DE60324415D1 - Elektrolytmembranelectrodenanordnung, brennstoffzelle damit und herstellungsverfahren dafür - Google Patents
Elektrolytmembranelectrodenanordnung, brennstoffzelle damit und herstellungsverfahren dafürInfo
- Publication number
- DE60324415D1 DE60324415D1 DE60324415T DE60324415T DE60324415D1 DE 60324415 D1 DE60324415 D1 DE 60324415D1 DE 60324415 T DE60324415 T DE 60324415T DE 60324415 T DE60324415 T DE 60324415T DE 60324415 D1 DE60324415 D1 DE 60324415D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel cell
- fabric
- diffusion layer
- gas diffusion
- polymer electrolyte
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0234—Carbonaceous material
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/275—Carbon fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/44—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific cross-section or surface shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002085279 | 2002-03-26 | ||
JP2002085273 | 2002-03-26 | ||
PCT/JP2003/003662 WO2003081700A1 (fr) | 2002-03-26 | 2003-03-25 | Union d'electrode a couche electrolytique, pile a combustible la contenant et son procede de production |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60324415D1 true DE60324415D1 (de) | 2008-12-11 |
Family
ID=28456256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60324415T Expired - Lifetime DE60324415D1 (de) | 2002-03-26 | 2003-03-25 | Elektrolytmembranelectrodenanordnung, brennstoffzelle damit und herstellungsverfahren dafür |
Country Status (8)
Country | Link |
---|---|
US (1) | US7150934B2 (de) |
EP (1) | EP1505673B1 (de) |
JP (1) | JP4439922B2 (de) |
CN (1) | CN1309106C (de) |
AT (1) | ATE412982T1 (de) |
CA (1) | CA2480342C (de) |
DE (1) | DE60324415D1 (de) |
WO (1) | WO2003081700A1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7455928B2 (en) * | 2003-08-18 | 2008-11-25 | General Motors Corporation | Diffusion media for use in a PEM fuel cell |
WO2005027244A2 (en) * | 2003-09-10 | 2005-03-24 | Hollingsworth & Vose Company | Fuel cell gas diffusion layer |
JP4154315B2 (ja) * | 2003-11-21 | 2008-09-24 | 本田技研工業株式会社 | 燃料電池 |
JP4824298B2 (ja) * | 2003-12-04 | 2011-11-30 | パナソニック株式会社 | 燃料電池用ガス拡散層、電極及び膜電極接合体及びその製造方法 |
CN100444435C (zh) * | 2004-10-19 | 2008-12-17 | 松下电器产业株式会社 | 膜电极组件、其制造方法以及高分子电解质燃料电池 |
CN100521329C (zh) | 2005-01-14 | 2009-07-29 | 松下电器产业株式会社 | 燃料电池用堆栈以及燃料电池 |
JP2006252939A (ja) * | 2005-03-10 | 2006-09-21 | Toshiba Corp | 燃料電池システム |
FR2890492B1 (fr) * | 2005-09-08 | 2007-10-05 | Commissariat Energie Atomique | Micropile a combustible avec une membrane electrolytique renforcee par un element d'ancrage et procede de fabrication d'une micropile a combustible. |
TWI296449B (en) * | 2006-01-04 | 2008-05-01 | Univ Feng Chia | Porous carbon electrode substrates and methods for preparing the same |
JP5106808B2 (ja) * | 2006-07-31 | 2012-12-26 | 三菱レイヨン株式会社 | 多孔質炭素電極基材およびそれを用いた固体高分子型燃料電池 |
US20080199738A1 (en) * | 2007-02-16 | 2008-08-21 | Bloom Energy Corporation | Solid oxide fuel cell interconnect |
JP5024606B2 (ja) * | 2007-03-29 | 2012-09-12 | トヨタ自動車株式会社 | 燃料電池とその製造方法 |
JP5012299B2 (ja) * | 2007-08-07 | 2012-08-29 | トヨタ自動車株式会社 | ガス拡散層の製造方法、膜電極接合体の製造方法、燃料電池の製造方法、および、ガス拡散層 |
US8986905B2 (en) | 2008-11-11 | 2015-03-24 | Bloom Energy Corporation | Fuel cell interconnect |
JP5421227B2 (ja) | 2010-07-05 | 2014-02-19 | 株式会社日本自動車部品総合研究所 | 燃料電池のガス拡散層の製造方法、製造装置および燃料電池 |
WO2012086082A1 (ja) | 2010-12-24 | 2012-06-28 | トヨタ自動車株式会社 | 燃料電池及びその製造方法 |
JP5320522B2 (ja) * | 2011-08-09 | 2013-10-23 | パナソニック株式会社 | 固体高分子型燃料電池用電解質膜およびその製造方法、並びに、固体高分子型燃料電池 |
TWI549348B (zh) | 2011-11-18 | 2016-09-11 | 博隆能源股份有限公司 | 燃料電池之互連體及製造方法 |
DE102012002211A1 (de) * | 2012-02-04 | 2013-08-08 | Volkswagen Aktiengesellschaft | Prüfverfahren zur Identifikation eines elektrischen Kurzschlusses innerhalb eines Brennstoffzellenstapels |
JP5592906B2 (ja) | 2012-02-08 | 2014-09-17 | トヨタ自動車株式会社 | 燃料電池用のガス拡散層と燃料電池、および燃料電池用のガス拡散層の製造方法 |
US9478812B1 (en) | 2012-10-17 | 2016-10-25 | Bloom Energy Corporation | Interconnect for fuel cell stack |
US9368809B2 (en) | 2012-11-06 | 2016-06-14 | Bloom Energy Corporation | Interconnect and end plate design for fuel cell stack |
TW201530886A (zh) | 2013-10-01 | 2015-08-01 | Bloom Energy Corp | 預成形粉末配送至粉末壓印機 |
WO2015130644A1 (en) | 2014-02-25 | 2015-09-03 | Bloom Energy Corporation | Composition and processing of metallic interconnects for sofc stacks |
CA3001532A1 (en) | 2015-12-24 | 2017-06-29 | Toray Industries, Inc. | Gas diffusion electrode and fuel cell |
JP6187720B1 (ja) | 2015-12-24 | 2017-08-30 | 東レ株式会社 | ガス拡散電極 |
CN108541350B (zh) | 2015-12-24 | 2020-12-11 | 东丽株式会社 | 气体扩散电极及其制造方法 |
WO2017221699A1 (ja) * | 2016-06-20 | 2017-12-28 | パナソニックIpマネジメント株式会社 | 燃料電池 |
JP6956352B2 (ja) * | 2016-08-06 | 2021-11-02 | 株式会社不二越 | 燃料電池ガス拡散層用炭素繊維織物および燃料電池セル |
CN111279532B (zh) * | 2017-10-30 | 2022-07-22 | 株式会社不二越 | 燃料电池单元 |
JP6889134B2 (ja) | 2018-09-07 | 2021-06-18 | 矢崎総業株式会社 | 樹脂装飾部品及び文字板 |
JP2020041851A (ja) * | 2018-09-07 | 2020-03-19 | 矢崎総業株式会社 | 樹脂装飾部品及び文字板 |
JP6887975B2 (ja) * | 2018-09-07 | 2021-06-16 | 矢崎総業株式会社 | 樹脂装飾部品及び文字板 |
CN110112425B (zh) * | 2019-04-18 | 2021-12-24 | 上海交通大学 | 一种质子交换膜燃料电池的气体扩散层 |
WO2022085630A1 (ja) * | 2020-10-22 | 2022-04-28 | Agc株式会社 | 電解質膜、電解装置およびレドックスフロー電池 |
JP2024075814A (ja) * | 2021-04-02 | 2024-06-05 | 住友電気工業株式会社 | 電極、電池セル、及びレドックスフロー電池 |
DE102021108981A1 (de) | 2021-04-12 | 2022-10-13 | Audi Aktiengesellschaft | Brennstoffzellenstapel mit komprimierbarer Gewebestruktur |
CN113707892B (zh) * | 2021-08-27 | 2022-12-27 | 广州市香港科大霍英东研究院 | 燃料电池用气体扩散层及其制备方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2836457B2 (ja) * | 1993-10-26 | 1998-12-14 | 東レ株式会社 | 炭素繊維織物とその製造方法および装置 |
JPH08124583A (ja) | 1994-10-20 | 1996-05-17 | Toyota Motor Corp | 燃料電池 |
JPH0978396A (ja) * | 1995-09-04 | 1997-03-25 | Toray Ind Inc | 炭素繊維パイル布帛 |
JP3773325B2 (ja) | 1997-03-17 | 2006-05-10 | ジャパンゴアテックス株式会社 | 高分子固体電解質燃料電池用ガス拡散層材料及びその接合体 |
US6261675B1 (en) * | 1999-03-23 | 2001-07-17 | Hexcel Corporation | Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures |
EP1229600A4 (de) * | 1999-08-27 | 2006-05-17 | Matsushita Electric Ind Co Ltd | Brennstoffzelle vom polymer-elektrolyt typ |
JP2001085019A (ja) * | 1999-09-17 | 2001-03-30 | Asahi Glass Co Ltd | 固体高分子型燃料電池およびそのための電極の製造方法 |
US6641862B1 (en) * | 1999-09-24 | 2003-11-04 | Ion Power, Inc. | Preparation of fuel cell electrode assemblies |
JP4547754B2 (ja) * | 2000-02-10 | 2010-09-22 | 三菱樹脂株式会社 | ピッチ系炭素繊維織物 |
JP4475743B2 (ja) * | 2000-05-31 | 2010-06-09 | パナソニック株式会社 | ガス拡散層 |
CA2417247C (en) * | 2000-07-26 | 2010-05-04 | Ballard Power Systems Inc. | Carbon-matrix composites, compositions and methods related thereto |
JP5050294B2 (ja) * | 2000-10-17 | 2012-10-17 | トヨタ自動車株式会社 | 固体高分子電解質型燃料電池の拡散層とその製造方法 |
CA2641992C (en) | 2000-11-24 | 2010-04-13 | Toho Tenax Co., Ltd. | Carbon fiber sheet and process for production thereof |
JP4329296B2 (ja) * | 2001-02-28 | 2009-09-09 | 三菱化学株式会社 | 導電性炭素質繊維シート及び固体高分子型燃料電池 |
US20020160252A1 (en) * | 2001-02-28 | 2002-10-31 | Mitsubishi Chemical Corporation | Conductive carbonaceous-fiber sheet and solid polymer electrolyte fuel cell |
US20030022055A1 (en) * | 2001-04-11 | 2003-01-30 | Jameel Menashi | Fuel cells and other products containing modified carbon products |
JP3442061B2 (ja) * | 2001-05-29 | 2003-09-02 | 東邦テナックス株式会社 | 扁平炭素繊維紡績糸織物構造材 |
JP4002426B2 (ja) * | 2001-07-27 | 2007-10-31 | 東邦テナックス株式会社 | 高分子電解質型燃料電池電極材用炭素繊維紡績糸織物構造体、及びその製造方法 |
JP2003045443A (ja) * | 2001-07-27 | 2003-02-14 | Toho Tenax Co Ltd | 高分子電解質型燃料電池電極材用炭素繊維不織布、及びその製造方法 |
CA2463777A1 (en) * | 2001-10-16 | 2003-04-24 | Toray Industries, Inc. | Fuel cell-use carbon fiber woven fabric, electrode element, fuel cell, mobile unit, and production method for fuel cell-use carbon fiber woven fabric |
-
2003
- 2003-03-25 JP JP2003579301A patent/JP4439922B2/ja not_active Expired - Fee Related
- 2003-03-25 AT AT03712947T patent/ATE412982T1/de not_active IP Right Cessation
- 2003-03-25 CN CNB038072181A patent/CN1309106C/zh not_active Expired - Fee Related
- 2003-03-25 DE DE60324415T patent/DE60324415D1/de not_active Expired - Lifetime
- 2003-03-25 WO PCT/JP2003/003662 patent/WO2003081700A1/ja active Application Filing
- 2003-03-25 CA CA2480342A patent/CA2480342C/en not_active Expired - Fee Related
- 2003-03-25 US US10/508,971 patent/US7150934B2/en not_active Expired - Fee Related
- 2003-03-25 EP EP03712947A patent/EP1505673B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1309106C (zh) | 2007-04-04 |
WO2003081700A1 (fr) | 2003-10-02 |
CN1650452A (zh) | 2005-08-03 |
US20050142430A1 (en) | 2005-06-30 |
EP1505673B1 (de) | 2008-10-29 |
CA2480342C (en) | 2010-10-12 |
EP1505673A1 (de) | 2005-02-09 |
ATE412982T1 (de) | 2008-11-15 |
JP4439922B2 (ja) | 2010-03-24 |
EP1505673A4 (de) | 2006-07-19 |
CA2480342A1 (en) | 2003-10-02 |
US7150934B2 (en) | 2006-12-19 |
JPWO2003081700A1 (ja) | 2005-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60324415D1 (de) | Elektrolytmembranelectrodenanordnung, brennstoffzelle damit und herstellungsverfahren dafür | |
EP2947709B1 (de) | Membrantuch für einen wasserelektrolyseur und herstellungsverfahren dafür | |
DE59810221D1 (de) | Membran-elektrodeneinheit mit integriertem dichtrand und verfahren zu ihrer herstellung | |
PT1176655E (pt) | Conjunto de membrana-electrodo e processo de producao | |
EP1615282A4 (de) | Festpolymerelektrolytmembran,membranelektrodenanordnung für eine festpolymerbrennstoffzelle und verfahren zur herstellung eines festpolymerelektrolytmembran | |
EP1318559A3 (de) | Verfahren zur Herstellung von Membran-Elektrode-Anordnungen für Brennstoffzellen | |
CA2356094A1 (en) | Pem fuel cell stack | |
CN107002328B (zh) | 碳纤维无纺布、碳纤维无纺布的制造方法和固体高分子型燃料电池 | |
US20130059226A1 (en) | Manufacturing method and manufacturing apparatus for gas diffusion layer of fuel cell, and fuel cell | |
DE03018056T1 (de) | Brennstoffzelle | |
BR0101612B1 (pt) | estrutura de difusão de gás, eletrodo de difusão de gás, conjunto de eletrodo de membrana, célula de combustìvel bem como processo para produção de estruturas de difusão de gás para células de combustìvel de eletrólito de polìmero. | |
EP1079451A3 (de) | Festpolymerelektrolytbrennstoffzelle und Herstellungsverfahren | |
KR20190028390A (ko) | 가스 확산 전극 기재 및 그의 제조 방법 그리고 가스 확산 전극, 막 전극 접합체 및 고체 고분자형 연료 전지 | |
EP1298751A3 (de) | Polymer-Electrolyt-Brennstoffzelle und ihr Herstellugsverfahren | |
JP2006222024A5 (de) | ||
CN115362582A (zh) | 膜电极组件和包括膜电极组件的燃料电池、电解池、电化学氢气压缩机、氧化还原液流电池或电化学传感器 | |
KR100392922B1 (ko) | 연료 전지 | |
JP2004207231A5 (de) | ||
JP5791701B2 (ja) | 電気化学装置のための拡散層、及びそのような拡散層の製造方法 | |
US20030138689A1 (en) | Electrodes with adjustable gas permeability, and method of producing such electrodes | |
ES2159971T3 (es) | Electrodo de difusion de gas y su obtencion. | |
WO2017006907A1 (ja) | 固体高分子形燃料電池 | |
JPH07176307A (ja) | 燃料電池 | |
DK1444749T3 (da) | Fremgangsmåde til genanvendelse af strömkollektorer/-distributorer i elektrolytiske brændselscellestabler af faststofpolymerer | |
US20040009386A1 (en) | Gas distributor for fuel cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |