DE60006818D1 - Gasdiffusionssubstrat und elektrode - Google Patents
Gasdiffusionssubstrat und elektrodeInfo
- Publication number
- DE60006818D1 DE60006818D1 DE60006818T DE60006818T DE60006818D1 DE 60006818 D1 DE60006818 D1 DE 60006818D1 DE 60006818 T DE60006818 T DE 60006818T DE 60006818 T DE60006818 T DE 60006818T DE 60006818 D1 DE60006818 D1 DE 60006818D1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- gas diffusion
- diffusion substrate
- substrate
- gas
- 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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
-
- 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
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
-
- 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]
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8684—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
-
- 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
- H01M4/921—Alloys or mixtures with metallic elements
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9914023.8A GB9914023D0 (en) | 1999-06-17 | 1999-06-17 | Gas diffusion substrate and electrode |
GB9914023 | 1999-06-17 | ||
PCT/GB2000/002305 WO2000079628A1 (en) | 1999-06-17 | 2000-06-14 | Gas diffusion substrate and electrode |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60006818D1 true DE60006818D1 (de) | 2004-01-08 |
DE60006818T2 DE60006818T2 (de) | 2004-08-12 |
Family
ID=10855473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60006818T Expired - Lifetime DE60006818T2 (de) | 1999-06-17 | 2000-06-14 | Gasdiffusionssubstrat und elektrode |
Country Status (7)
Country | Link |
---|---|
US (2) | US7338732B1 (de) |
EP (1) | EP1192681B1 (de) |
JP (2) | JP2003502827A (de) |
CA (1) | CA2374238C (de) |
DE (1) | DE60006818T2 (de) |
GB (1) | GB9914023D0 (de) |
WO (1) | WO2000079628A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001296346A1 (en) * | 2000-09-27 | 2002-04-08 | Proton Energy Systems, Inc. | Electrode catalyst composition, electrode and membrane electrode assembly for electrochemical cells |
DE10130828A1 (de) * | 2001-06-27 | 2003-01-16 | Basf Ag | Brennstoffzelle |
EP1298751A3 (de) | 2001-09-27 | 2006-04-26 | Matsushita Electric Industrial Co., Ltd. | Polymer-Electrolyt-Brennstoffzelle und ihr Herstellugsverfahren |
EP1435672A1 (de) * | 2002-12-30 | 2004-07-07 | Umicore AG & Co. KG | Katalysatorhaltiges Gasverteilersubstrat für Brennstoffzellen sowie Verfahren zu dessen Herstellung |
JP4845077B2 (ja) * | 2003-08-19 | 2011-12-28 | 株式会社豊田中央研究所 | 固体高分子型燃料電池用電解質膜電極接合体および固体高分子型燃料電池 |
KR100599808B1 (ko) | 2004-11-09 | 2006-07-12 | 삼성에스디아이 주식회사 | 연료 전지용 전극 및 이를 포함하는 연료 전지 시스템 |
JP2006210135A (ja) * | 2005-01-28 | 2006-08-10 | Sony Corp | 触媒電極材料、触媒電極、及びこれらの製造方法、電極触媒用の担体材料、並びに電気化学デバイス |
JP2008541399A (ja) * | 2005-05-16 | 2008-11-20 | ジーエム・グローバル・テクノロジー・オペレーションズ・インコーポレーテッド | 燃料電池電極用触媒 |
US7759017B2 (en) * | 2005-05-18 | 2010-07-20 | Gm Global Technology Operations, Inc. | Membrane electrode assembly (MEA) architecture for improved durability for a PEM fuel cell |
JP5125461B2 (ja) * | 2007-01-18 | 2013-01-23 | 株式会社豊田中央研究所 | リチウム空気電池 |
WO2009087484A2 (en) * | 2007-06-27 | 2009-07-16 | Advent Technologies | Acid-doped polyelectrolyte modified carbon nanotubes and their use in high temperature pem fuel cell electrodes |
KR101045207B1 (ko) * | 2009-01-16 | 2011-06-30 | 삼성전자주식회사 | 연료전지 스택 |
JP5178677B2 (ja) | 2009-09-30 | 2013-04-10 | 株式会社日立製作所 | 燃料電池用膜/電極接合体 |
US20120122016A1 (en) * | 2010-11-15 | 2012-05-17 | Gm Global Technology Operations, Inc. | Fuel Cell Durability Through Oxide Supported Precious Metals in Membrane |
DE102019211127A1 (de) * | 2019-07-26 | 2021-01-28 | Greenerity Gmbh | Membranelektrodenanordnung und Brennstoffzelle |
NL2023696B1 (en) * | 2019-08-23 | 2021-05-04 | Hyet Holding B V | Solid-state electro-chemical compressor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992512A (en) * | 1971-06-16 | 1976-11-16 | Prototech Company | Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation |
US3881957A (en) * | 1972-03-17 | 1975-05-06 | Universal Oil Prod Co | Electrochemical cell comprising a catalytic electrode of a refractory oxide and a carbonaceous pyropolymer |
US4647359A (en) | 1985-10-16 | 1987-03-03 | Prototech Company | Electrocatalytic gas diffusion electrode employing thin carbon cloth layer |
JP2761066B2 (ja) | 1989-12-28 | 1998-06-04 | 三菱重工業株式会社 | 固体高分子電解質型燃料電池装置と発電方法 |
CA2111882A1 (en) * | 1992-12-25 | 1994-06-26 | De Nora S.P.A. | Gas electrode, catalyst for gas electrode, and process for production thereof |
GB9324101D0 (en) | 1993-11-23 | 1994-01-12 | Johnson Matthey Plc | Improved manufacture of electrodes |
JPH07309603A (ja) | 1994-05-17 | 1995-11-28 | Idemitsu Kosan Co Ltd | 燃料電池用水素含有ガスの製造方法 |
US5523177A (en) | 1994-10-12 | 1996-06-04 | Giner, Inc. | Membrane-electrode assembly for a direct methanol fuel cell |
JP3353518B2 (ja) * | 1995-01-31 | 2002-12-03 | 松下電器産業株式会社 | 固体高分子型燃料電池 |
GB9507012D0 (en) | 1995-04-05 | 1995-05-31 | Johnson Matthey Plc | Improved electrode |
JP3570046B2 (ja) * | 1995-11-02 | 2004-09-29 | 株式会社豊田中央研究所 | 低温型燃料電池 |
US5863673A (en) | 1995-12-18 | 1999-01-26 | Ballard Power Systems Inc. | Porous electrode substrate for an electrochemical fuel cell |
US5672439A (en) * | 1995-12-18 | 1997-09-30 | Ballard Power Systems, Inc. | Method and apparatus for reducing reactant crossover in an electrochemical fuel cell |
EP0791974B2 (de) | 1996-02-28 | 2005-08-17 | Johnson Matthey Public Limited Company | Katalytisch aktive Gasdiffusionselektroden mit Faservliessubstrat |
DE19615562C1 (de) * | 1996-04-19 | 1997-10-09 | Zsw | Vorrichtung und Verfahren zur kombinierten Reinigung und Kompression von CO-haltigem Wasserstoff sowie Verwendung des mit dem Verfahren erhaltenen Wasserstoffs als Brenngas in Brennstoffzellen |
JPH1083825A (ja) * | 1996-07-19 | 1998-03-31 | Asahi Chem Ind Co Ltd | 燃料電池用水素を精製する方法 |
-
1999
- 1999-06-17 GB GBGB9914023.8A patent/GB9914023D0/en not_active Ceased
-
2000
- 2000-06-14 CA CA002374238A patent/CA2374238C/en not_active Expired - Fee Related
- 2000-06-14 EP EP00938918A patent/EP1192681B1/de not_active Expired - Lifetime
- 2000-06-14 JP JP2001505092A patent/JP2003502827A/ja active Pending
- 2000-06-14 DE DE60006818T patent/DE60006818T2/de not_active Expired - Lifetime
- 2000-06-14 US US10/018,607 patent/US7338732B1/en not_active Expired - Fee Related
- 2000-06-14 WO PCT/GB2000/002305 patent/WO2000079628A1/en active IP Right Grant
-
2008
- 2008-01-07 US US11/970,334 patent/US7678162B2/en not_active Expired - Fee Related
-
2013
- 2013-04-18 JP JP2013087574A patent/JP5792220B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2374238A1 (en) | 2000-12-28 |
JP5792220B2 (ja) | 2015-10-07 |
WO2000079628A1 (en) | 2000-12-28 |
JP2003502827A (ja) | 2003-01-21 |
EP1192681B1 (de) | 2003-11-26 |
JP2013179061A (ja) | 2013-09-09 |
EP1192681A1 (de) | 2002-04-03 |
US7338732B1 (en) | 2008-03-04 |
US20080187817A1 (en) | 2008-08-07 |
CA2374238C (en) | 2010-01-12 |
US7678162B2 (en) | 2010-03-16 |
DE60006818T2 (de) | 2004-08-12 |
GB9914023D0 (en) | 1999-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336 |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: DR. SCHOEN & PARTNER, 80336 MUENCHEN |
|
R082 | Change of representative |
Ref document number: 1192681 Country of ref document: EP Representative=s name: DR. SCHOEN & PARTNER, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1192681 Country of ref document: EP Owner name: JOHNSON MATTHEY FUEL CELLS LTD., GB Free format text: FORMER OWNER: JOHNSON MATTHEY PLC, LONDON, GB Effective date: 20120924 |
|
R082 | Change of representative |
Ref document number: 1192681 Country of ref document: EP Representative=s name: DR. SCHOEN & PARTNER, DE Effective date: 20120924 |