JP2013534707A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2013534707A5 JP2013534707A5 JP2013519696A JP2013519696A JP2013534707A5 JP 2013534707 A5 JP2013534707 A5 JP 2013534707A5 JP 2013519696 A JP2013519696 A JP 2013519696A JP 2013519696 A JP2013519696 A JP 2013519696A JP 2013534707 A5 JP2013534707 A5 JP 2013534707A5
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- particles
- fuel cell
- ionic
- ionomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000010416 ion conductor Substances 0.000 claims description 281
- 239000002245 particle Substances 0.000 claims description 271
- 239000000446 fuel Substances 0.000 claims description 191
- 239000004020 conductor Substances 0.000 claims description 90
- 239000011532 electronic conductor Substances 0.000 claims description 84
- 239000003054 catalyst Substances 0.000 claims description 83
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920000554 ionomer Polymers 0.000 description 211
- 210000004027 cell Anatomy 0.000 description 176
- 229920001940 conductive polymer Polymers 0.000 description 85
- 150000002500 ions Chemical class 0.000 description 83
- 238000000034 method Methods 0.000 description 79
- 239000000976 ink Substances 0.000 description 44
- 239000007789 gas Substances 0.000 description 35
- 239000000463 material Substances 0.000 description 34
- 239000002904 solvent Substances 0.000 description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 239000000843 powder Substances 0.000 description 29
- 239000012528 membrane Substances 0.000 description 27
- 238000002156 mixing Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 27
- 239000002322 conducting polymer Substances 0.000 description 26
- 239000007788 liquid Substances 0.000 description 26
- 238000009792 diffusion process Methods 0.000 description 23
- 238000001694 spray drying Methods 0.000 description 23
- 239000003792 electrolyte Substances 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 13
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 239000011148 porous material Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000003197 catalytic effect Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- 238000000227 grinding Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 7
- -1 hydrogen ions Chemical class 0.000 description 7
- 230000010287 polarization Effects 0.000 description 7
- 238000009827 uniform distribution Methods 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000002697 manganese compounds Chemical class 0.000 description 3
- 229910001092 metal group alloy Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 238000000527 sonication Methods 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000011533 mixed conductor Substances 0.000 description 2
- 238000009828 non-uniform distribution Methods 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000009646 cryomilling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000011802 pulverized particle Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/834,531 US8765327B2 (en) | 2010-07-12 | 2010-07-12 | Fuel cell electrodes with conduction networks |
| US12/834,531 | 2010-07-12 | ||
| PCT/US2011/041937 WO2012009142A1 (en) | 2010-07-12 | 2011-06-27 | Fuel cell electrodes with conduction networks |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016000043A Division JP2016119308A (ja) | 2010-07-12 | 2016-01-04 | 伝導ネットワークを有する燃料電池の電極 |
| JP2016203374A Division JP2017041454A (ja) | 2010-07-12 | 2016-10-17 | 伝導ネットワークを有する燃料電池の電極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013534707A JP2013534707A (ja) | 2013-09-05 |
| JP2013534707A5 true JP2013534707A5 (und) | 2016-02-25 |
Family
ID=44653525
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013519696A Withdrawn JP2013534707A (ja) | 2010-07-12 | 2011-06-27 | 伝導ネットワークを有する燃料電池の電極 |
| JP2016000043A Pending JP2016119308A (ja) | 2010-07-12 | 2016-01-04 | 伝導ネットワークを有する燃料電池の電極 |
| JP2016203374A Pending JP2017041454A (ja) | 2010-07-12 | 2016-10-17 | 伝導ネットワークを有する燃料電池の電極 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016000043A Pending JP2016119308A (ja) | 2010-07-12 | 2016-01-04 | 伝導ネットワークを有する燃料電池の電極 |
| JP2016203374A Pending JP2017041454A (ja) | 2010-07-12 | 2016-10-17 | 伝導ネットワークを有する燃料電池の電極 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US8765327B2 (und) |
| EP (1) | EP2593985A1 (und) |
| JP (3) | JP2013534707A (und) |
| CN (1) | CN102986067B (und) |
| WO (1) | WO2012009142A1 (und) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8765327B2 (en) | 2010-07-12 | 2014-07-01 | 3M Innovative Properties Company | Fuel cell electrodes with conduction networks |
| CN103931031B (zh) * | 2011-11-11 | 2017-05-31 | 日产自动车株式会社 | 燃料电池用电极催化剂层、燃料电池用电极、燃料电池用膜电极接合体及燃料电池 |
| MX350057B (es) | 2012-04-04 | 2017-08-25 | 3M Innovative Properties Co | Partículas abrasivas, método para producir partículas abrasivas y artículos abrasivos. |
| WO2014022367A1 (en) * | 2012-07-30 | 2014-02-06 | Robert Bosch Gmbh | Metal/oxygen battery with growth promoting structure |
| US9444106B2 (en) * | 2013-03-15 | 2016-09-13 | GM Global Technology Operations LLC | Simultaneous coating of fuel cell components |
| JP5862598B2 (ja) * | 2013-04-10 | 2016-02-16 | トヨタ自動車株式会社 | 多孔質層およびその製造方法 |
| CN104716342A (zh) * | 2013-12-15 | 2015-06-17 | 中国科学院大连化学物理研究所 | 一种燃料电池催化剂浆液及其应用 |
| US11239471B2 (en) * | 2016-09-30 | 2022-02-01 | Ballard Power Systems Inc. | Cathode electrode design for electrochemical fuel cells |
| US10446851B2 (en) | 2016-10-17 | 2019-10-15 | Ford Global Technologies, Llc | Nanostructured PEMFC electrode |
| KR102022413B1 (ko) * | 2016-11-21 | 2019-09-18 | 주식회사 엘지화학 | 촉매 및 이의 제조방법 |
| DE102017214725A1 (de) * | 2017-08-23 | 2019-02-28 | Audi Ag | Katalytische Zusammensetzung, Verfahren zu ihrer Herstellung, ihre Verwendung zur Herstellung einer Brennstoffzellenelektrode sowie Brennstoffzelle mit einer solchen |
| DE102017220502A1 (de) * | 2017-11-16 | 2019-05-16 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung einer Katalysatorschicht, sowie eine Katalysatorschicht |
| WO2019241738A1 (en) * | 2018-06-14 | 2019-12-19 | Saint-Gobain Ceramics & Plastics, Inc. | Cathode layer and electrochemical device including the same |
| CN109560292A (zh) * | 2018-10-25 | 2019-04-02 | 芬华氢能研究院江苏有限公司 | 一种氢燃料电池膜电极的制备方法 |
| JP2020095845A (ja) * | 2018-12-12 | 2020-06-18 | トヨタ自動車株式会社 | 触媒インクの製造方法 |
| KR102033455B1 (ko) * | 2019-02-18 | 2019-10-22 | 한국에너지기술연구원 | 동결건조방법을 활용한 이오노머 구조지지체 제작 및 이를 활용한 고분자 연료전지 3상 분리형 전극 |
| KR20210051600A (ko) * | 2019-10-31 | 2021-05-10 | 현대자동차주식회사 | 연료 전지용 촉매 복합체, 이를 포함하는 전극의 제조 방법 |
| KR20220097006A (ko) * | 2020-12-31 | 2022-07-07 | 코오롱인더스트리 주식회사 | 막-전극 어셈블리 및 이를 포함하는 연료 전지 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020127452A1 (en) * | 1995-08-25 | 2002-09-12 | Ballard Power Systems Inc. | Electrochemical fuel cell with an electrode having an in-plane nonuniform structure |
| US5879827A (en) | 1997-10-10 | 1999-03-09 | Minnesota Mining And Manufacturing Company | Catalyst for membrane electrode assembly and method of making |
| JP3479618B2 (ja) * | 1999-10-14 | 2003-12-15 | Ｎｅｃトーキン株式会社 | 電極成型体、その製造方法およびそれを用いた二次電池 |
| US20040053111A1 (en) | 2000-10-31 | 2004-03-18 | Koichi Matsumoto | Electrode for solid polymer type fuel cell |
| JP3738723B2 (ja) * | 2001-10-19 | 2006-01-25 | トヨタ自動車株式会社 | 燃料電池用の電極およびこれを用いる燃料電池 |
| US6926990B2 (en) | 2002-08-29 | 2005-08-09 | Motorola, Inc. | Fuel cell having porous electrodes and method for forming same |
| JP4604453B2 (ja) * | 2002-06-17 | 2011-01-05 | ダイキン工業株式会社 | 含フッ素ポリマー分散体及び含フッ素ポリマー分散体製造方法 |
| JPWO2004075331A1 (ja) * | 2003-02-18 | 2006-06-01 | 日本電気株式会社 | 燃料電池およびその製造方法 |
| JP2004281305A (ja) * | 2003-03-18 | 2004-10-07 | Matsushita Electric Ind Co Ltd | 燃料電池およびその電極の製造方法 |
| JP2005235706A (ja) * | 2004-02-23 | 2005-09-02 | Aisin Seiki Co Ltd | 固体高分子型燃料電池用電極 |
| JP2005285511A (ja) * | 2004-03-29 | 2005-10-13 | Nissan Motor Co Ltd | 燃料電池用電極触媒インクおよび燃料電池用電極触媒インクの製造方法 |
| KR100610262B1 (ko) | 2004-04-08 | 2006-08-09 | 주식회사 엘지화학 | 퍼플루오루화된 이오노머 분말을 첨가한 전극막접합체의제조방법 |
| JP2006040575A (ja) * | 2004-07-22 | 2006-02-09 | Nitto Denko Corp | 燃料電池用アノード電極 |
| WO2006029185A2 (en) | 2004-09-08 | 2006-03-16 | Polyfuel Inc. | Membrane and membrane electrode assembly with adhesion promotion layer |
| JP2006134752A (ja) * | 2004-11-08 | 2006-05-25 | Nissan Motor Co Ltd | 固体高分子型燃料電池および車両 |
| KR100647296B1 (ko) * | 2004-11-16 | 2006-11-23 | 삼성에스디아이 주식회사 | 금속 촉매 및 이를 포함한 전극을 채용한 연료전지 |
| US7790304B2 (en) * | 2005-09-13 | 2010-09-07 | 3M Innovative Properties Company | Catalyst layers to enhance uniformity of current density in membrane electrode assemblies |
| JP5061452B2 (ja) | 2005-11-10 | 2012-10-31 | トヨタ自動車株式会社 | 燃料電池用触媒の製造方法 |
| JP2007294436A (ja) * | 2006-03-28 | 2007-11-08 | Fujifilm Corp | 固体電解質、膜電極接合体および燃料電池 |
| WO2008084713A1 (ja) | 2006-12-27 | 2008-07-17 | Toyota Jidosha Kabushiki Kaisha | 燃料電池用複合粉体とその製造方法、燃料電池用電極、及び膜電極構造体の製造方法 |
| JP2008171702A (ja) | 2007-01-12 | 2008-07-24 | Toyota Motor Corp | 燃料電池用接合体の製造方法、燃料電池の製造方法、燃料電池用接合体及び燃料電池 |
| JPWO2009063598A1 (ja) | 2007-11-12 | 2011-03-31 | 国立大学法人九州大学 | 燃料電池用電極材料及びその製造方法、並びに該燃料電池電極材料を含有してなる燃料電池用電極及び燃料電池 |
| JP5425441B2 (ja) | 2008-10-23 | 2014-02-26 | 電源開発株式会社 | 燃料電池用電極層の形成材料、燃料電池用膜電極接合体、燃料電池、燃料電池用電極層の形成材料の製造方法、燃料電池用電極層の製造方法 |
| JP4553403B2 (ja) * | 2008-11-11 | 2010-09-29 | シャープ株式会社 | 膜電極複合体 |
| JP2011192577A (ja) * | 2010-03-16 | 2011-09-29 | Olympus Corp | 燃料電池用電極の製造方法および燃料電池用電極 |
| JP5856145B2 (ja) | 2010-04-16 | 2016-02-09 | スリーエム イノベイティブ プロパティズ カンパニー | プロトン伝導性材料 |
| US8765327B2 (en) * | 2010-07-12 | 2014-07-01 | 3M Innovative Properties Company | Fuel cell electrodes with conduction networks |
-
2010
- 2010-07-12 US US12/834,531 patent/US8765327B2/en not_active Expired - Fee Related
-
2011
- 2011-06-27 WO PCT/US2011/041937 patent/WO2012009142A1/en active Application Filing
- 2011-06-27 EP EP11757986.2A patent/EP2593985A1/en not_active Ceased
- 2011-06-27 CN CN201180034337.9A patent/CN102986067B/zh not_active Expired - Fee Related
- 2011-06-27 JP JP2013519696A patent/JP2013534707A/ja not_active Withdrawn
-
2014
- 2014-06-03 US US14/294,936 patent/US9640824B2/en active Active
-
2016
- 2016-01-04 JP JP2016000043A patent/JP2016119308A/ja active Pending
- 2016-10-17 JP JP2016203374A patent/JP2017041454A/ja active Pending
- 2016-11-01 US US15/340,485 patent/US20170062835A1/en not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017041454A (ja) | 伝導ネットワークを有する燃料電池の電極 | |
| JP2013534707A5 (und) | ||
| CN102082275B (zh) | 聚合物电解质膜燃料电池的电极和使用其形成膜电极组件的方法 | |
| JP5213499B2 (ja) | 燃料電池 | |
| JP4095982B2 (ja) | 燃料電池用電極拡散層 | |
| US20140205919A1 (en) | Gas diffusion layer with improved electrical conductivity and gas permeability and process of making the gas diffusion layer | |
| JP5298566B2 (ja) | 膜電極接合体 | |
| JP2005235706A (ja) | 固体高分子型燃料電池用電極 | |
| JP5217131B2 (ja) | 燃料電池用触媒インクおよび膜電極接合体およびそれらの製造方法 | |
| CN101507037A (zh) | 固体聚合物燃料电池及其激活方法 | |
| JP4918753B2 (ja) | 電極、電池およびその製造方法 | |
| JP5396730B2 (ja) | 膜電極接合体 | |
| CN107425203B (zh) | 燃料电池用催化剂层的制造方法 | |
| JP2005100679A (ja) | ガス拡散電極、その作製方法及びこれを用いた固体高分子型燃料電池 | |
| CN109075348A (zh) | 膜电极组件的制造方法、由其制造的膜电极组件和包括该膜电极组件的燃料电池 | |
| CN111095637B (zh) | 制备催化剂层的方法、催化剂层和包括该催化剂层的膜电极组件及燃料电池 | |
| WO2014155929A1 (ja) | 燃料電池用触媒層の製造方法、燃料電池用触媒層および燃料電池 | |
| JP2010129457A (ja) | 燃料電池用電極触媒層及び燃料電池用電極触媒層の製造方法 | |
| JP2005285670A (ja) | 高分子電解質型燃料電池用膜・電極接合体の製造方法 | |
| US9947937B2 (en) | Catalyst carrier and method for producing the same | |
| JP7310855B2 (ja) | 触媒層 | |
| JP2005235521A (ja) | 固体高分子型燃料電池用電極 | |
| JP6855771B2 (ja) | 固体高分子形燃料電池用触媒ペースト組成物、及び固体高分子形燃料電池 | |
| JP2023131046A (ja) | 触媒層 | |
| CN115133040A (zh) | 催化剂层及其制造方法 |