| Class 429 chemistry: electrical current producing apparatus, product, and process | |
|---|---|
| uspc | description |
| 429/1 | 429 chemistry: electrical current producing apparatus, product, and process/(1) having polarity safety feature |
| 429/2 | 429 chemistry: electrical current producing apparatus, product, and process/(2) having living matter, e.g., microorganism, etc. |
| 429/3 | 429 chemistry: electrical current producing apparatus, product, and process/(3) having pulse feature |
| 429/4 | 429 chemistry: electrical current producing apparatus, product, and process/(4) with sonic or ultrasonic feature |
| 429/5 | 429 chemistry: electrical current producing apparatus, product, and process/(5) radio active material containing |
| 429/6 | 429 chemistry: electrical current producing apparatus, product, and process/(6) with pressure equalizing means for liquid immersion operation |
| 429/7 | 429 chemistry: electrical current producing apparatus, product, and process/(7) with nonbattery electrical component electrically connected within cell casing other than testing or indicating components |
| 429/8 | 429 chemistry: electrical current producing apparatus, product, and process/(8) having disparate nonelectrical function |
| 429/9 | 429 chemistry: electrical current producing apparatus, product, and process/(9) having diverse cells or diverse removable cells in a support means |
| 429/10 | 429 chemistry: electrical current producing apparatus, product, and process/(10) having magnetic field feature |
| 429/11 | 429 chemistry: electrical current producing apparatus, product, and process/(11) current production dependent upon temperature differential between a pair of electrodes |
| 429/400 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating |
| 429/401 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (401) biochemical fuel cell |
| 429/402 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (402) metal-gas cell |
| 429/403 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (402) metal-gas cell (403) gas is air or oxygen |
| 429/404 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (402) metal-gas cell (403) gas is air or oxygen (404) having means for metal fuel resupply |
| 429/405 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (402) metal-gas cell (403) gas is air or oxygen (405) with specified electrode structure or material |
| 429/406 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (402) metal-gas cell (403) gas is air or oxygen (405) with specified electrode structure or material (406) zinc anode |
| 429/407 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (402) metal-gas cell (403) gas is air or oxygen (407) having means for directing oxidant flow |
| 429/408 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte |
| 429/409 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (409) treatment of the electrolyte |
| 429/410 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (410) purification |
| 429/411 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (410) purification (411) hydrogen separator |
| 429/412 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (410) purification (412) removing co from reactant or product stream |
| 429/413 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (413) humidification or dehumidification |
| 429/414 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (413) humidification or dehumidification (414) removing or using product water |
| 429/415 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (415) recycling unconsumed reactant |
| 429/416 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant |
| 429/417 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (417) regenerating reactant from a reaction product |
| 429/418 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (417) regenerating reactant from a reaction product (418) by electrolysis |
| 429/419 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (417) regenerating reactant from a reaction product (419) thermal regeneration |
| 429/420 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (420) including water gas shift reaction |
| 429/421 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (421) from metal, alloy, or metal-containing material |
| 429/422 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (422) by electrochemical means |
| 429/423 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (423) reforming process |
| 429/424 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (423) reforming process (424) alcohol feedstock |
| 429/425 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (423) reforming process (425) hydrocarbon feedstock |
| 429/426 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (416) producing reactant (426) gasification of solid fuel |
| 429/427 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (408) process or means for producing, recycling, or treating reactant, feedstock, product, or electrolyte (427) characterized by control or measuring means or method |
| 429/428 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation |
| 429/429 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (429) during startup or shutdown |
| 429/430 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (430) including measurement of electrical output |
| 429/431 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (430) including measurement of electrical output (431) current |
| 429/432 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (430) including measurement of electrical output (432) voltage |
| 429/433 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control |
| 429/434 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means |
| 429/435 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (435) plural heat exchangers |
| 429/436 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (436) heat exchange means external to fuel cell |
| 429/437 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (437) liquid cooling |
| 429/438 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (437) liquid cooling (438) using a non-aqueous liquid coolant |
| 429/439 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (439) gas cooling |
| 429/440 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (440) including use of waste heat from fuel cell or afterburner |
| 429/441 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (434) including heat exchange means (441) heating by combustion |
| 429/442 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (433) arrangement or process including thermal control (442) including temperature |
| 429/443 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) |
| 429/444 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) (444) of gaseous reactant |
| 429/445 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) (444) of gaseous reactant (445) depolarization or activation |
| 429/446 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) (444) of gaseous reactant (446) regulation of differential pressure |
| 429/447 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) (447) of liquid reactant or reactant in electrolyte |
| 429/448 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) (447) of liquid reactant or reactant in electrolyte (448) with concentration control |
| 429/449 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (443) arrangement or process for reactant control (e.g., pressure or concentration, etc.) (447) of liquid reactant or reactant in electrolyte (448) with concentration control (449) with concentration measuring means |
| 429/450 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (450) control of electrolyte or water |
| 429/451 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (428) process or means for control of operation (450) control of electrolyte or water (451) control of electrolyte stream |
| 429/452 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module |
| 429/453 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (453) with means for reducing ionic short circuit |
| 429/454 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation |
| 429/455 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (455) with means for moving reactant |
| 429/456 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means |
| 429/457 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means (457) flow field means (e.g., flow field plate, bipolar separator, etc.) |
| 429/458 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means (458) manifold |
| 429/459 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means (458) manifold (459) external manifold |
| 429/460 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means (458) manifold (460) with sealing means |
| 429/461 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means (458) manifold (461) manifold material |
| 429/462 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (454) with electrolyte or reactant supply or circulation (456) with fluid distribution means (462) having means for storing reactant (e.g., tank, etc.) |
| 429/463 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (463) comprising framed electrodes or frame-like gaskets |
| 429/464 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (464) with molten electrolyte |
| 429/465 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (465) with solid electrolyte |
| 429/466 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (465) with solid electrolyte (466) tubular or cylindrical configuration |
| 429/467 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (467) with means for stacking cells together |
| 429/468 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (467) with means for stacking cells together (468) specified material or component between adjacent cells |
| 429/469 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (467) with means for stacking cells together (469) with sealing or supporting feature |
| 429/470 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (467) with means for stacking cells together (470) with securing means |
| 429/471 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (452) grouping of fuel cells into stack or module (471) comprising a plurality of stacks (e.g., modular assembly, etc.) |
| 429/472 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte |
| 429/473 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte (473) with means for preventing or reducing electrode dissolution |
| 429/474 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte (474) with gas diffusion electrode |
| 429/475 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte (474) with gas diffusion electrode (475) with matrix containing electrolyte |
| 429/476 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte (476) with liquid or solid reactant or reactant in electrolyte |
| 429/477 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte (477) specified electrolyte material |
| 429/478 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (472) fuel cell with molten electrolyte (477) specified electrolyte material (478) comprising a carbonate |
| 429/479 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte |
| 429/480 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (480) with gas diffusion electrode |
| 429/481 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (480) with gas diffusion electrode (481) specified supporting layer |
| 429/482 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (482) specified electrode/electrolyte combination |
| 429/483 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (482) specified electrode/electrolyte combination (483) membrane electrode assembly (mea) |
| 429/484 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (484) specified electrode material |
| 429/485 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (484) specified electrode material (485) metal or alloy containing |
| 429/486 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (484) specified electrode material (485) metal or alloy containing (486) metal-ceramic composite or mixture (e.g., cermet, etc.) |
| 429/487 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (484) specified electrode material (485) metal or alloy containing (487) noble metal or alloy |
| 429/488 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (484) specified electrode material (488) oxide material |
| 429/489 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (484) specified electrode material (488) oxide material (489) complex oxide (e.g., m m o , etc.) |
| 429/490 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (490) gaseous or vaporized reactant |
| 429/491 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (491) specified solid electrolyte |
| 429/492 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (491) specified solid electrolyte (492) polymeric material (e.g., proton exchange membrane (pem), etc.) |
| 429/493 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (491) specified solid electrolyte (492) polymeric material (e.g., proton exchange membrane (pem), etc.) (493) having sulfonic acid groups |
| 429/494 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (491) specified solid electrolyte (492) polymeric material (e.g., proton exchange membrane (pem), etc.) (493) having sulfonic acid groups (494) fluoropolymer |
| 429/495 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (491) specified solid electrolyte (495) oxide |
| 429/496 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (491) specified solid electrolyte (495) oxide (496) zirconium oxide |
| 429/497 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (479) fuel cell with solid electrolyte (497) tubular-shaped solid electrolyte |
| 429/498 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (498) fuel cell with liquid electrolyte |
| 429/499 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (498) fuel cell with liquid electrolyte (499) aqueous electrolyte |
| 429/500 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (498) fuel cell with liquid electrolyte (499) aqueous electrolyte (500) acidic |
| 429/501 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (498) fuel cell with liquid electrolyte (499) aqueous electrolyte (501) hydroxide |
| 429/502 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (502) fuel cell with specified reactant |
| 429/503 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (502) fuel cell with specified reactant (503) particulate reactant (e.g., suspension, dispersion, etc.) |
| 429/504 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (502) fuel cell with specified reactant (504) reactant contains a nitrogen compound (e.g., hydrazine, ammonia, etc.) |
| 429/505 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (502) fuel cell with specified reactant (505) reactant includes carbon, oxygen, or hydrogen |
| 429/506 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (502) fuel cell with specified reactant (505) reactant includes carbon, oxygen, or hydrogen (506) reactant is an alcohol |
| 429/507 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (507) means for joining components together |
| 429/508 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (507) means for joining components together (508) with sealing, spacing, or supporting feature |
| 429/509 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (507) means for joining components together (508) with sealing, spacing, or supporting feature (509) specified material |
| 429/510 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (507) means for joining components together (508) with sealing, spacing, or supporting feature (509) specified material (510) with bonded seal |
| 429/511 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (507) means for joining components together (508) with sealing, spacing, or supporting feature (511) with clamping means |
| 429/512 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (512) means for distributing, storing, or preventing fluid movement |
| 429/513 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (512) means for distributing, storing, or preventing fluid movement (513) having means for supplying reactant or electrolyte |
| 429/514 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (512) means for distributing, storing, or preventing fluid movement (513) having means for supplying reactant or electrolyte (514) including flow field means (e.g., separator plate, etc.) |
| 429/515 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (512) means for distributing, storing, or preventing fluid movement (515) having means for storing reactant (e.g., tank, reservoir, etc.) |
| 429/516 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (512) means for distributing, storing, or preventing fluid movement (516) immobilizing structure or material (e.g., matrix, diaphragm, or membrane, etc.) |
| 429/517 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (517) electrical current collector |
| 429/518 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (517) electrical current collector (518) bipolar separator (e.g., bipolar plate, etc.) |
| 429/519 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (517) electrical current collector (519) specified collector material |
| 429/520 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (517) electrical current collector (519) specified collector material (520) composite material |
| 429/521 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (517) electrical current collector (519) specified collector material (521) carbon-based material |
| 429/522 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (517) electrical current collector (519) specified collector material (522) metal or alloy |
| 429/523 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition |
| 429/524 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (524) including platinum catalyst |
| 429/525 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (525) including palladium catalyst |
| 429/526 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (526) including rhodium, ruthenium, or osmium catalyst |
| 429/527 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (527) including nickel, iron, or cobalt catalyst |
| 429/528 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (528) including metal oxide catalyst |
| 429/529 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (529) having electrolyte matrix or barrier layer |
| 429/530 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (530) having organic component |
| 429/531 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (530) having organic component (531) organic catalyst |
| 429/532 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (532) having an inorganic matrix, substrate, or support |
| 429/533 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (532) having an inorganic matrix, substrate, or support (533) sintered particles |
| 429/534 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (523) electrode structure or composition (532) having an inorganic matrix, substrate, or support (534) including gas diffusion material or layer |
| 429/535 | 429 chemistry: electrical current producing apparatus, product, and process/(400) fuel cell, subcombination thereof, or method of making or operating (535) method of making a fuel cell, fuel cell stack, or subcombination thereof |
| 429/47 | 429 chemistry: electrical current producing apparatus, product, and process/(47) having earth feature |
| 429/48 | 429 chemistry: electrical current producing apparatus, product, and process/(48) preserving cell in storage feature |
| 429/49 | 429 chemistry: electrical current producing apparatus, product, and process/(49) regenerating, salvage or repair feature other than only addition of electrolyte to cell or electrically charging per se |
| 429/50 | 429 chemistry: electrical current producing apparatus, product, and process/(50) process of cell operation |
| 429/51 | 429 chemistry: electrical current producing apparatus, product, and process/(50) process of cell operation (51) electrolyte circulation |
| 429/52 | 429 chemistry: electrical current producing apparatus, product, and process/(50) process of cell operation (52) activation of inactive cell |
| 429/53 | 429 chemistry: electrical current producing apparatus, product, and process/(53) means externally releasing internal gas pressure from closed cell, i.e., valve etc. |
| 429/54 | 429 chemistry: electrical current producing apparatus, product, and process/(53) means externally releasing internal gas pressure from closed cell, i.e., valve etc. (54) elastic, resilient or spring biasing valve means |
| 429/55 | 429 chemistry: electrical current producing apparatus, product, and process/(53) means externally releasing internal gas pressure from closed cell, i.e., valve etc. (54) elastic, resilient or spring biasing valve means (55) elastic band or o-ring valve member |
| 429/56 | 429 chemistry: electrical current producing apparatus, product, and process/(53) means externally releasing internal gas pressure from closed cell, i.e., valve etc. (56) blowout type |
| 429/57 | 429 chemistry: electrical current producing apparatus, product, and process/(57) sealed cell having gas prevention or elimation means |
| 429/58 | 429 chemistry: electrical current producing apparatus, product, and process/(57) sealed cell having gas prevention or elimation means (58) prevention means controlling an auxiliary device |
| 429/59 | 429 chemistry: electrical current producing apparatus, product, and process/(57) sealed cell having gas prevention or elimation means (59) prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode |
| 429/60 | 429 chemistry: electrical current producing apparatus, product, and process/(57) sealed cell having gas prevention or elimation means (59) prevention or elimination means is one of the cell electrodes or is electrically connected to an electrode (60) electrodes having different total capacity or one electrode with charge or discharge reserve |
| 429/61 | 429 chemistry: electrical current producing apparatus, product, and process/(61) with control means responsive to battery condition sensing means |
| 429/62 | 429 chemistry: electrical current producing apparatus, product, and process/(61) with control means responsive to battery condition sensing means (62) temperature control |
| 429/63 | 429 chemistry: electrical current producing apparatus, product, and process/(61) with control means responsive to battery condition sensing means (63) electrolyte feeding control from reserve supply |
| 429/64 | 429 chemistry: electrical current producing apparatus, product, and process/(61) with control means responsive to battery condition sensing means (63) electrolyte feeding control from reserve supply (64) having valve in control |
| 429/65 | 429 chemistry: electrical current producing apparatus, product, and process/(65) terminal protector other than seal through casing |
| 429/66 | 429 chemistry: electrical current producing apparatus, product, and process/(66) having means to accommodate electrode expansion |
| 429/67 | 429 chemistry: electrical current producing apparatus, product, and process/(67) having movable mechanical means to provide relative motion between electrode and electrolyte |
| 429/68 | 429 chemistry: electrical current producing apparatus, product, and process/(67) having movable mechanical means to provide relative motion between electrode and electrolyte (68) means moves electrode |
| 429/69 | 429 chemistry: electrical current producing apparatus, product, and process/(67) having movable mechanical means to provide relative motion between electrode and electrolyte (68) means moves electrode (69) rotary motion |
| 429/70 | 429 chemistry: electrical current producing apparatus, product, and process/(67) having movable mechanical means to provide relative motion between electrode and electrolyte (70) means moves electrolyte externally of electrode chamber |
| 429/71 | 429 chemistry: electrical current producing apparatus, product, and process/(71) with system having means to move ventilating fluid |
| 429/72 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) |
| 429/73 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (73) single filling opening and means to equalize fluid level in plural cells |
| 429/74 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (74) having means to control electrolyte level when liquid is added, other than a visual reference point |
| 429/75 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (74) having means to control electrolyte level when liquid is added, other than a visual reference point (75) for different levels |
| 429/76 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (74) having means to control electrolyte level when liquid is added, other than a visual reference point (76) float valve |
| 429/77 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (74) having means to control electrolyte level when liquid is added, other than a visual reference point (77) by establishing an air lock |
| 429/78 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (74) having means to control electrolyte level when liquid is added, other than a visual reference point (77) by establishing an air lock (78) liquid seal only |
| 429/79 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (74) having means to control electrolyte level when liquid is added, other than a visual reference point (77) by establishing an air lock (79) movable valve structure supported within the filler opening |
| 429/80 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (80) having (manual) electrolyte storage feeding a device |
| 429/81 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (81) having nonmovable means providing motion between electrolyte and electrodes, i.e., circulation |
| 429/82 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure |
| 429/83 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (83) separate ventilating inlet and exhaust openings |
| 429/84 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (84) nonspill fluent electrolyte type other than gas diffusive type |
| 429/85 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (84) nonspill fluent electrolyte type other than gas diffusive type (85) weight actuated valve type |
| 429/86 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (86) reactive, absorbable or diffusive type |
| 429/87 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (87) gang type |
| 429/88 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (87) gang type (88) having manifold |
| 429/89 | 429 chemistry: electrical current producing apparatus, product, and process/(72) having specified venting, feeding or circulation structure (other than feeding or filling for activating deferred action-type battery) (82) venting structure (89) other stopper, cap or plug type |
| 429/90 | 429 chemistry: electrical current producing apparatus, product, and process/(90) with measuring, testing, or indicating means |
| 429/91 | 429 chemistry: electrical current producing apparatus, product, and process/(90) with measuring, testing, or indicating means (91) for charge or liquid level |
| 429/92 | 429 chemistry: electrical current producing apparatus, product, and process/(90) with measuring, testing, or indicating means (91) for charge or liquid level (92) having electrical circuitry |
| 429/93 | 429 chemistry: electrical current producing apparatus, product, and process/(90) with measuring, testing, or indicating means (91) for charge or liquid level (92) having electrical circuitry (93) external type |
| 429/94 | 429 chemistry: electrical current producing apparatus, product, and process/(94) plural concentric or single coiled electrode |
| 429/95 | 429 chemistry: electrical current producing apparatus, product, and process/(95) having means for draining or removing electrolyte from a cell other than filler opening |
| 429/96 | 429 chemistry: electrical current producing apparatus, product, and process/(96) cell support for removable cell |
| 429/97 | 429 chemistry: electrical current producing apparatus, product, and process/(96) cell support for removable cell (97) having switch or interlock means |
| 429/98 | 429 chemistry: electrical current producing apparatus, product, and process/(96) cell support for removable cell (98) having disparate support structure, e.g., eyeglass temple, etc. |
| 429/99 | 429 chemistry: electrical current producing apparatus, product, and process/(96) cell support for removable cell (99) for plural cells |
| 429/100 | 429 chemistry: electrical current producing apparatus, product, and process/(96) cell support for removable cell (100) support or holder per se |
| 429/101 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture |
| 429/102 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (102) active material in molten state |
| 429/103 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (102) active material in molten state (103) with fused electrolyte, i.e., molten |
| 429/104 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (102) active material in molten state (104) with solid-state electrolyte |
| 429/105 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (105) active material in solution |
| 429/106 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (105) active material in solution (106) copper sulfate solution |
| 429/107 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (105) active material in solution (107) iron containing material |
| 429/108 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (105) active material in solution (108) nitrogen containing material |
| 429/109 | 429 chemistry: electrical current producing apparatus, product, and process/(101) fluid active material or two-fluid electrolyte combination having areas of nonmixture (105) active material in solution (109) chromium containing material |
| 429/110 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type |
| 429/111 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (111) responsive to light |
| 429/112 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (112) responsive to heat |
| 429/113 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (113) responsive to movement of electrode on contained electrolyte |
| 429/114 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (113) responsive to movement of electrode on contained electrolyte (114) activated by spin or set back |
| 429/115 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (113) responsive to movement of electrode on contained electrolyte (115) activated by explosive charge |
| 429/116 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (113) responsive to movement of electrode on contained electrolyte (116) frangible separation means |
| 429/117 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (113) responsive to movement of electrode on contained electrolyte (117) by orientation of the cell |
| 429/118 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (118) responsive to addition of liquid |
| 429/119 | 429 chemistry: electrical current producing apparatus, product, and process/(110) deferred action type (118) responsive to addition of liquid (119) activated by immersion, e.g., sea water type |
| 429/120 | 429 chemistry: electrical current producing apparatus, product, and process/(120) with heat exchange feature |
| 429/121 | 429 chemistry: electrical current producing apparatus, product, and process/(121) adjuncts in combination with or for connection to an external electrical electric current carrying member of a battery other than terminal protectors, e.g., terminal adapter, caps, lifters, etc. and connectors per se |
| 429/122 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts |
| 429/123 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (123) having means to interchangeably connect plural individual cells or means to conectively support cell to current seeking apparatus |
| 429/124 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (124) printed cell type |
| 429/125 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (125) standard cell or counter emf type |
| 429/126 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (126) cell with protective layer on electrolyte |
| 429/127 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (127) tape or flexible-type cell including tape fuel cells or subcombination thereof |
| 429/128 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (128) electrode or plural tablets, pellets or discs |
| 429/129 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) |
| 429/130 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (130) insulator structure is only spacer of the rod, button, strip, or frame type |
| 429/131 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature |
| 429/132 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (132) separating material in bulk form about electrode |
| 429/133 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (133) cylindrical unit cell type, flat unit cell type or porous cup type |
| 429/134 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (133) cylindrical unit cell type, flat unit cell type or porous cup type (134) paste or gel |
| 429/135 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (133) cylindrical unit cell type, flat unit cell type or porous cup type (134) paste or gel (135) with layer of material or spacing means |
| 429/136 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (136) envelope type |
| 429/137 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (136) envelope type (137) coating on electrode |
| 429/138 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (136) envelope type (138) having support frame or cover |
| 429/139 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (136) envelope type (139) having edge bond or seal |
| 429/140 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (140) tubular type |
| 429/141 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (131) having electrode enclosing feature (140) tubular type (141) having plural layers of diverse material |
| 429/142 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (142) having plural distinct components |
| 429/143 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (142) having plural distinct components (143) ribs or projections attached to sheet material |
| 429/144 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (142) having plural distinct components (144) plural layers |
| 429/145 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (142) having plural distinct components (144) plural layers (145) having defined porosity either functional or by size (i.e., semipermeable, permselective, ionpermeable, microporous, etc.) |
| 429/146 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (146) having electrode spacing projections |
| 429/147 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (129) separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) (146) having electrode spacing projections (147) projections are deformed portions, of a sheet material, i.e., corrugations, etc. |
| 429/148 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (148) plural housing having spacing means or channels for air circulation and short prevention |
| 429/149 | 429 chemistry: electrical current producing apparatus, product, and process/(122) current producing cell, elements, subcombinations and compositions for use therewith and adjuncts (149) plural cells |
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