JP2012513659A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2012513659A5 JP2012513659A5 JP2011542554A JP2011542554A JP2012513659A5 JP 2012513659 A5 JP2012513659 A5 JP 2012513659A5 JP 2011542554 A JP2011542554 A JP 2011542554A JP 2011542554 A JP2011542554 A JP 2011542554A JP 2012513659 A5 JP2012513659 A5 JP 2012513659A5
- Authority
- JP
- Japan
- Prior art keywords
- cathode catalyst
- catalyst layer
- polymer electrolyte
- equivalent
- electrolyte membrane
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 claims 12
- 239000005518 polymer electrolyte Substances 0.000 claims 6
- 239000012528 membrane Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- 210000000170 Cell Membrane Anatomy 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
Claims (1)
- ｉ）第１面及び第２面を有するポリマー電解質膜と、
ｉｉ）前記ポリマー電解質膜の前記第１面上に支持されたアノード触媒層と、
ｉｉｉ）前記ポリマー電解質膜の前記第２面上に支持された第１カソード触媒層であって、前記第１カソード触媒層が、前記ポリマー電解質膜の前記第２面に直接隣接し、かつ第１カソード触媒材料と第１の当量を有する第１ポリマー電解質とを含む、第１カソード触媒層と、
ｉｖ）前記第１カソード触媒層上に支持された第２カソード触媒層であって、前記第２カソード触媒層が、前記第１カソード触媒層に直接隣接し、かつ第２カソード触媒材料と第２の当量を有する第２ポリマー電解質とを含む、第２カソード触媒層と、を含み、
前記第１の当量が、前記第２の当量の８５％未満である、燃料電池の膜電極組立体。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13992508P | 2008-12-22 | 2008-12-22 | |
| US61/139,925 | 2008-12-22 | ||
| PCT/US2009/069087 WO2010075321A1 (en) | 2008-12-22 | 2009-12-22 | Fuel cell membrane electrode assembly with multilayer cathode |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012513659A JP2012513659A (ja) | 2012-06-14 |
| JP2012513659A5 true JP2012513659A5 (ja) | 2013-02-14 |
| JP5647140B2 JP5647140B2 (ja) | 2014-12-24 |
Family
ID=42078350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011542554A Expired - Fee Related JP5647140B2 (ja) | 2008-12-22 | 2009-12-22 | 多層カソードを有する燃料電池の膜電極組立体 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20100159298A1 (ja) |
| EP (1) | EP2374180A1 (ja) |
| JP (1) | JP5647140B2 (ja) |
| CN (2) | CN104821404A (ja) |
| WO (1) | WO2010075321A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130022890A1 (en) * | 2011-07-18 | 2013-01-24 | Ford Motor Company | Solid polymer electrolyte fuel cell with improved voltage reversal tolerance |
| JP6274716B2 (ja) * | 2012-03-02 | 2018-02-07 | スリーエム イノベイティブ プロパティズ カンパニー | ガス拡散層およびガス拡散層を含む膜電極接合体、ならびに膜電極接合体の再生方法 |
| US9484583B2 (en) | 2013-10-14 | 2016-11-01 | Nissan North America, Inc. | Fuel cell electrode catalyst having graduated layers |
| US10868311B2 (en) | 2015-09-24 | 2020-12-15 | Kolon Industries, Inc. | Membrane-electrode assembly for fuel cell, method for manufacturing same, and fuel cell system comprising same |
| CN109863632A (zh) | 2016-09-30 | 2019-06-07 | 百拉得动力系统公司 | 电化学燃料电池的阴极电极设计 |
| KR102188833B1 (ko) * | 2017-09-28 | 2020-12-09 | 주식회사 엘지화학 | 막-전극 접합체, 이의 제조방법 및 연료 전지 |
| US11145921B2 (en) | 2017-12-12 | 2021-10-12 | The Regents Of The University Of California | Vapor phase photo-electrochemical cell |
| DE102018200687A1 (de) * | 2018-01-17 | 2019-07-18 | Audi Ag | Kaskadierter Brennstoffzellenstapel und Brennstoffzellensystem |
| JP2019204700A (ja) * | 2018-05-24 | 2019-11-28 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | 燃料電池の製造方法 |
| JP7098587B2 (ja) * | 2019-08-29 | 2022-07-11 | 株式会社東芝 | 情報処理装置、キーワード検出装置、情報処理方法およびプログラム |
| CN111900448A (zh) * | 2020-08-10 | 2020-11-06 | 鸿基创能科技(广州)有限公司 | 一种膜电极及其制备方法 |
| CN114142042B (zh) * | 2021-11-29 | 2024-01-05 | 上海氢晨新能源科技有限公司 | 一种具有梯度孔径的膜电极催化层及其制备方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6312845B1 (en) * | 1995-10-06 | 2001-11-06 | The Dow Chemical Company | Macroporous flow field assembly |
| ATE245852T1 (de) * | 1995-10-06 | 2003-08-15 | Dow Global Technologies Inc | Fluessigkeitsverteilungsstrukturen fuer membran- elektrode-anordnungen von brennstoffzellen |
| US5702755A (en) * | 1995-11-06 | 1997-12-30 | The Dow Chemical Company | Process for preparing a membrane/electrode assembly |
| US5882810A (en) * | 1996-03-08 | 1999-03-16 | The Dow Chemicalcompany | Active layer for membrane electrode assembly |
| JP4023903B2 (ja) * | 1998-04-02 | 2007-12-19 | 旭化成ケミカルズ株式会社 | 固体高分子型燃料電池用膜・電極接合体 |
| JP2002164057A (ja) * | 2000-11-28 | 2002-06-07 | Fuji Electric Co Ltd | 固体高分子型燃料電池とその製造方法 |
| KR100817691B1 (ko) * | 2001-07-05 | 2008-03-27 | 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 | 연료 전지에 사용하기 위한 이오노머 및 그의 제조 방법 |
| US6624328B1 (en) * | 2002-12-17 | 2003-09-23 | 3M Innovative Properties Company | Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group |
| US20040116742A1 (en) * | 2002-12-17 | 2004-06-17 | 3M Innovative Properties Company | Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides |
| US7348088B2 (en) * | 2002-12-19 | 2008-03-25 | 3M Innovative Properties Company | Polymer electrolyte membrane |
| US7285349B2 (en) * | 2003-10-30 | 2007-10-23 | 3M Innovative Properties Company | Polymer electrolyte membrane and method of making |
| US7572534B2 (en) * | 2004-09-20 | 2009-08-11 | 3M Innovative Properties Company | Fuel cell membrane electrode assembly |
| US7608334B2 (en) * | 2005-03-29 | 2009-10-27 | 3M Innovative Properties Company | Oxidatively stable microlayers of gas diffusion layers |
| JP2006286330A (ja) * | 2005-03-31 | 2006-10-19 | Equos Research Co Ltd | 燃料電池用の触媒層及び燃料電池 |
| TW200723580A (en) * | 2005-12-12 | 2007-06-16 | Antig Tech Co Ltd | Membrane electrode assembly structure of fuel cell and method of manufacturing the same |
| KR20070098136A (ko) * | 2006-03-31 | 2007-10-05 | 삼성에스디아이 주식회사 | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템 |
| WO2008093795A1 (ja) * | 2007-01-31 | 2008-08-07 | Asahi Glass Company, Limited | 固体高分子形燃料電池用膜電極接合体、固体高分子形燃料電池およびそれらの製造方法 |
| JP2008192330A (ja) * | 2007-01-31 | 2008-08-21 | Asahi Glass Co Ltd | 固体高分子形燃料電池用膜電極接合体およびその製造方法 |
| US8307151B1 (en) | 2009-11-30 | 2012-11-06 | Micron Technology, Inc. | Multi-partitioning feature on e-MMC |
-
2009
- 2009-12-22 WO PCT/US2009/069087 patent/WO2010075321A1/en active Application Filing
- 2009-12-22 CN CN201510105317.6A patent/CN104821404A/zh active Pending
- 2009-12-22 EP EP09796562A patent/EP2374180A1/en not_active Withdrawn
- 2009-12-22 CN CN200980156878.1A patent/CN102318121B/zh not_active Expired - Fee Related
- 2009-12-22 US US12/644,045 patent/US20100159298A1/en not_active Abandoned
- 2009-12-22 JP JP2011542554A patent/JP5647140B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-14 US US14/596,482 patent/US20150125594A1/en not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2012513659A5 (ja) | ||
| JP2010524177A5 (ja) | ||
| JP2013515350A5 (ja) | ||
| MX2010000759A (es) | Celdas de combustible de oxido solido de reformacion interna. | |
| JP2009509300A5 (ja) | ||
| JP2009521795A5 (ja) | ||
| WO2009085327A3 (en) | Protective and precipitation layers for pem fuel cell | |
| JP2011507171A5 (ja) | ||
| JP2008513963A5 (ja) | ||
| WO2009064391A3 (en) | Electrolyte supported cell designed for longer life and higher power | |
| WO2010102178A3 (en) | Air stable organic-inorganic nanoparticles hybrid solar cells | |
| JP2010514100A5 (ja) | ||
| JP2011508953A5 (ja) | ||
| EP1742282A4 (en) | ELECTRODE-MEMBRANE ASSEMBLY FOR FUEL CELL AND FUEL CELL USING THE SAME | |
| WO2012064768A3 (en) | Extended two dimensional metal nanotubes and nanowires useful as fuel cell catalysts and fuel cells containing the same | |
| EP2549572A4 (en) | PROCESS FOR PRODUCING CATHODE CATALYST LAYER FOR FUEL CELL, CATHODE CATALYST LAYER, AND ELECTRODE-MEMBRANE ASSEMBLY FOR SOLID POLYMER FUEL CELL | |
| WO2009139947A3 (en) | Permselective membrane-free direct fuel cell and components thereof | |
| JP2009514174A5 (ja) | ||
| WO2005124904A3 (en) | Extended electrodes for pem fuel cell applications | |
| WO2008039304A3 (en) | High utilization stack | |
| JP2009059721A5 (ja) | ||
| WO2007120950A3 (en) | Anode support member and bipolar separator for use in a fuel cell assembly and for preventing poisoning of reforming catalyst | |
| EP2365569A3 (en) | A membrane-electrode assembly for a fuel cell | |
| WO2009010840A3 (en) | Fuel cell | |
| WO2008093795A1 (ja) | 固体高分子形燃料電池用膜電極接合体、固体高分子形燃料電池およびそれらの製造方法 |