CN1567623A - 一种可改善燃料电池堆端部单电池性能的方法 - Google Patents
一种可改善燃料电池堆端部单电池性能的方法 Download PDFInfo
- Publication number
- CN1567623A CN1567623A CNA031414796A CN03141479A CN1567623A CN 1567623 A CN1567623 A CN 1567623A CN A031414796 A CNA031414796 A CN A031414796A CN 03141479 A CN03141479 A CN 03141479A CN 1567623 A CN1567623 A CN 1567623A
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- Prior art keywords
- fuel cell
- cell stack
- performance
- plate
- guide
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- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
-
- 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
- H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
- H01M4/8642—Gradient in composition
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- 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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- 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
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
-
- 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
- H01M2008/1095—Fuel cells with polymeric electrolytes
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031414796A CN100361333C (zh) | 2003-07-09 | 2003-07-09 | 一种可改善燃料电池堆端部单电池性能的方法 |
US10/888,760 US20050008925A1 (en) | 2003-07-09 | 2004-07-09 | Fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031414796A CN100361333C (zh) | 2003-07-09 | 2003-07-09 | 一种可改善燃料电池堆端部单电池性能的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1567623A true CN1567623A (zh) | 2005-01-19 |
CN100361333C CN100361333C (zh) | 2008-01-09 |
Family
ID=33557731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031414796A Expired - Lifetime CN100361333C (zh) | 2003-07-09 | 2003-07-09 | 一种可改善燃料电池堆端部单电池性能的方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20050008925A1 (zh) |
CN (1) | CN100361333C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101233647B (zh) * | 2005-06-28 | 2011-01-05 | 标致雪铁龙汽车股份有限公司 | 燃料电池的单极端板及包括一所述板的燃料电池 |
CN113188492A (zh) * | 2021-03-24 | 2021-07-30 | 大连理工大学 | 一种三点式结构装配精度实时监测装置及方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7901832B2 (en) * | 2008-05-13 | 2011-03-08 | GM Global Technology Operations LLC | Bipolar plate with inlet and outlet water management features |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5914199A (en) * | 1997-08-04 | 1999-06-22 | Lockheed Martin Tactical Defense Systems, Inc. | Pressure equalized fuel cell stack |
CN1178321C (zh) * | 2000-09-11 | 2004-12-01 | 北京世纪富原燃料电池有限公司 | 微型燃料电池的导流板结构 |
US6551736B1 (en) * | 2000-10-30 | 2003-04-22 | Teledyne Energy Systems, Inc. | Fuel cell collector plates with improved mass transfer channels |
GB2372143B (en) * | 2001-02-12 | 2003-04-09 | Morgan Crucible Co | Flow field plate geometries for a fuel cell, including for a polymer electrolyte fuel cell |
US6623882B2 (en) * | 2001-04-16 | 2003-09-23 | Asia Pacific Fuel Cell Technologies, Ltd. | Bipolar plate for a fuel cell |
CN2524379Y (zh) * | 2001-10-10 | 2002-12-04 | 北京世纪富原燃料电池有限公司 | 气冷贯通式质子交换膜燃料电池导流板 |
US6756149B2 (en) * | 2001-10-23 | 2004-06-29 | Ballard Power Systems Inc. | Electrochemical fuel cell with non-uniform fluid flow design |
US20040219418A1 (en) * | 2003-04-30 | 2004-11-04 | Peter Mardilovich | Fuel cell assembly and method for controlling reaction equilibrium |
-
2003
- 2003-07-09 CN CNB031414796A patent/CN100361333C/zh not_active Expired - Lifetime
-
2004
- 2004-07-09 US US10/888,760 patent/US20050008925A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101233647B (zh) * | 2005-06-28 | 2011-01-05 | 标致雪铁龙汽车股份有限公司 | 燃料电池的单极端板及包括一所述板的燃料电池 |
CN113188492A (zh) * | 2021-03-24 | 2021-07-30 | 大连理工大学 | 一种三点式结构装配精度实时监测装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100361333C (zh) | 2008-01-09 |
US20050008925A1 (en) | 2005-01-13 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHEN-LI HIGH TECH. CO., LTD. STATE GRID C Effective date: 20121213 Owner name: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY Free format text: FORMER OWNER: SHANGHAI SHEN-LI HIGH TECH. CO., LTD. Effective date: 20121213 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201400 FENGXIAN, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
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TR01 | Transfer of patent right |
Effective date of registration: 20121213 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: SHANGHAI MUNICIPAL ELECTRIC POWER Co. Patentee after: Shanghai Shenli Technology Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 201400, 10, Pu Pu Industrial Zone, Shanghai, No. 111, Pu Pu Avenue Patentee before: Shanghai Shenli Technology Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20080109 |
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CX01 | Expiry of patent term |