CA2619258A1 - Method for conditioning membrane-electrode-units for fuel cells - Google Patents
Method for conditioning membrane-electrode-units for fuel cells Download PDFInfo
- Publication number
- CA2619258A1 CA2619258A1 CA002619258A CA2619258A CA2619258A1 CA 2619258 A1 CA2619258 A1 CA 2619258A1 CA 002619258 A CA002619258 A CA 002619258A CA 2619258 A CA2619258 A CA 2619258A CA 2619258 A1 CA2619258 A1 CA 2619258A1
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- Prior art keywords
- group
- polymer
- polynuclear
- mononuclear
- different
- Prior art date
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- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- 229940048102 triphosphoric acid Drugs 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04238—Depolarisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2287—After-treatment
-
- 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
- H01M8/0289—Means for holding the electrolyte
-
- 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
- H01M8/08—Fuel cells with aqueous electrolytes
- H01M8/083—Alkaline fuel cells
-
- 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
-
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
-
- 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
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1041—Polymer electrolyte composites, mixtures or blends
- H01M8/1044—Mixtures of polymers, of which at least one is ionically 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1072—Polymeric electrolyte materials characterised by the manufacturing processes by chemical reactions, e.g. in situ polymerisation or in situ crosslinking
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Conductive Materials (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005043127.5 | 2005-09-10 | ||
| DE102005043127A DE102005043127A1 (de) | 2005-09-10 | 2005-09-10 | Verfahren zur Konditionierung von Membran-Elektroden-Einheiten für Brennstoffzellen |
| PCT/EP2006/008759 WO2007028626A1 (de) | 2005-09-10 | 2006-09-08 | Verfahren zur konditionierung von membran-elektroden-einheiten fur brennstoffzellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2619258A1 true CA2619258A1 (en) | 2007-03-15 |
Family
ID=37708433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002619258A Abandoned CA2619258A1 (en) | 2005-09-10 | 2006-09-08 | Method for conditioning membrane-electrode-units for fuel cells |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1927151B1 (https=) |
| JP (2) | JP5675048B2 (https=) |
| KR (1) | KR20080042123A (https=) |
| CN (2) | CN101258635B (https=) |
| AT (1) | ATE521101T1 (https=) |
| CA (1) | CA2619258A1 (https=) |
| DE (1) | DE102005043127A1 (https=) |
| RU (1) | RU2008113388A (https=) |
| WO (1) | WO2007028626A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10202700B2 (en) | 2010-08-26 | 2019-02-12 | Covestro Deutschland Ag | Oxygen-consuming electrode and method for producing same |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007024619B4 (de) | 2007-05-24 | 2013-01-10 | Technische Universität Darmstadt | Verfahren zur Herstellung eines geträgerten Katalysators für die Oxidation von Kohlenmonoxid, dieser geträgerte Katalysator sowie ein Verfahren zur Oxidation von Kohlenmonoxid |
| RU2487442C1 (ru) * | 2012-02-28 | 2013-07-10 | Федеральное государственное бюджетное учреждение науки Физико-технический институт им. А.Ф. Иоффе Российской академии наук | Способ активации мембранно-электродного блока |
| US20130317141A1 (en) | 2012-05-24 | 2013-11-28 | Sabic Innovative Plastics Ip B.V. | Flame retardant polycarbonate compositions, methods of manufacture thereof and articles comprising the same |
| US9023922B2 (en) | 2012-05-24 | 2015-05-05 | Sabic Global Technologies B.V. | Flame retardant compositions, articles comprising the same and methods of manufacture thereof |
| DE102014205035A1 (de) | 2014-03-18 | 2015-09-24 | Volkswagen Ag | Verfahren zum Herstellen einer Membran-Elektroden-Einheit, Membran-Elektroden-Einheit, Brennstoffzelle und Kraftfahrzeug mit Brennstoffzelle |
| EP3760683B1 (de) | 2019-07-04 | 2024-04-03 | Heraeus Precious Metals GmbH & Co. KG | Verfahren zur herstellung einer katalysator-beschichteten membran |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1523053A3 (en) * | 1999-09-09 | 2010-04-28 | Danish Power Systems APS | Polymer electrolyte membrane fuel cells |
| JP4763237B2 (ja) * | 2001-10-19 | 2011-08-31 | キャボット コーポレイション | 基板上に導電性電子部品を製造する方法 |
| DE10209419A1 (de) * | 2002-03-05 | 2003-09-25 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Polymerelektrolytmembran und deren Anwendung in Brennstoffzellen |
| DE10340928A1 (de) * | 2003-09-04 | 2005-04-07 | Celanese Ventures Gmbh | Mit einer Katalysatorschicht beschichtete protonenleitende Polymermembran enthaltend Phosphonensäuregruppen umfassende Polymere, Membran-Elektroden-Einheit und deren Anwendung in Brennstoffzellen |
| KR100513541B1 (ko) * | 2003-11-27 | 2005-09-07 | 현대자동차주식회사 | 고체 고분자 연료 전지의 초기 활성화 방법 |
| DE10361833A1 (de) * | 2003-12-30 | 2005-08-04 | Celanese Ventures Gmbh | Protonenleitende Membran und deren Verwendung |
| DE102004034139A1 (de) * | 2004-07-15 | 2006-02-02 | Pemeas Gmbh | Verfahren zur Herstellung von Membran-Elektroden-Einheiten |
-
2005
- 2005-09-10 DE DE102005043127A patent/DE102005043127A1/de not_active Withdrawn
-
2006
- 2006-09-08 KR KR1020087005741A patent/KR20080042123A/ko not_active Ceased
- 2006-09-08 CN CN200680032891.2A patent/CN101258635B/zh not_active Expired - Fee Related
- 2006-09-08 WO PCT/EP2006/008759 patent/WO2007028626A1/de not_active Ceased
- 2006-09-08 CN CN2013100459126A patent/CN103172888A/zh active Pending
- 2006-09-08 AT AT06791927T patent/ATE521101T1/de active
- 2006-09-08 CA CA002619258A patent/CA2619258A1/en not_active Abandoned
- 2006-09-08 RU RU2008113388/04A patent/RU2008113388A/ru not_active Application Discontinuation
- 2006-09-08 EP EP06791927A patent/EP1927151B1/de not_active Not-in-force
- 2006-09-08 JP JP2008529551A patent/JP5675048B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-19 JP JP2013056011A patent/JP5698289B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10202700B2 (en) | 2010-08-26 | 2019-02-12 | Covestro Deutschland Ag | Oxygen-consuming electrode and method for producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013175466A (ja) | 2013-09-05 |
| CN101258635B (zh) | 2014-11-26 |
| EP1927151A1 (de) | 2008-06-04 |
| CN101258635A (zh) | 2008-09-03 |
| KR20080042123A (ko) | 2008-05-14 |
| JP5675048B2 (ja) | 2015-02-25 |
| ATE521101T1 (de) | 2011-09-15 |
| DE102005043127A1 (de) | 2007-03-15 |
| JP2009508296A (ja) | 2009-02-26 |
| WO2007028626A1 (de) | 2007-03-15 |
| CN103172888A (zh) | 2013-06-26 |
| EP1927151B1 (de) | 2011-08-17 |
| RU2008113388A (ru) | 2009-10-20 |
| JP5698289B2 (ja) | 2015-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |