JPS6463272A - Fuel cell construction - Google Patents
Fuel cell constructionInfo
- Publication number
- JPS6463272A JPS6463272A JP62217845A JP21784587A JPS6463272A JP S6463272 A JPS6463272 A JP S6463272A JP 62217845 A JP62217845 A JP 62217845A JP 21784587 A JP21784587 A JP 21784587A JP S6463272 A JPS6463272 A JP S6463272A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- inflow
- electrode
- passage
- angle
- 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
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
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
- H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
PURPOSE:To control a pressure loss and improve the performance of a fuel cell without changing substantially a passage reaction area and a passage area over a wide range of a gas flow rates by arranging separators forming gas passages in the cell or electrode ribs at an angle with a gas inflow direction. CONSTITUTION:A cathode gas passage 13 comprises a separator plate rib 2 and a cathode electrode 8, and the rib 2 is so fitted as to be sloped toward the side of an anode gas inflow manifold 5 by an angle of thetaC from the flow 9 of an inflow cathode gas 11. This inflow anode gas 11 enters at an inlet manifold 5 and flows in a gas passage 15 formed with a separator plate rib 14 aslant by an angle of thetaA from the direction of the inflow gas and an anode electrode 16. And the gas 11 leaves an outlet manifold 6 as an outgoing gas flow 12. By changing an angle between the rib and the gas inflow direction, the pressure loss of the gas passage can be controlled over a wide range of gas flow rates and it is possible to prevent the occurrence of a large pressure difference due to a gas flow rate between a fuel electrode and an oxidant electrode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217845A JPH0650640B2 (en) | 1987-09-02 | 1987-09-02 | Fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62217845A JPH0650640B2 (en) | 1987-09-02 | 1987-09-02 | Fuel cell |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6463272A true JPS6463272A (en) | 1989-03-09 |
JPH0650640B2 JPH0650640B2 (en) | 1994-06-29 |
Family
ID=16710661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62217845A Expired - Fee Related JPH0650640B2 (en) | 1987-09-02 | 1987-09-02 | Fuel cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0650640B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007081001A1 (en) | 2006-01-13 | 2007-07-19 | Arkray, Inc. | Analyzer having light shield |
US7582377B2 (en) * | 2001-11-15 | 2009-09-01 | Toyota Jidosha Kabushiki Kaisha | Fuel cell and method of assembling the same |
CN104681824A (en) * | 2015-02-07 | 2015-06-03 | 中北大学 | Anode flow field plate of methanol fuel cell |
JP2017511581A (en) * | 2014-04-07 | 2017-04-20 | フオルクスワーゲン・アクチエンゲゼルシヤフトVolkswagen Aktiengesellschaft | Bipolar plate and fuel cell |
JP2021526726A (en) * | 2018-06-13 | 2021-10-07 | アウディ アクチェンゲゼルシャフトAudi Ag | Fuel cell plate |
DE102012217581B4 (en) | 2011-09-27 | 2021-12-23 | Ngk Spark Plug Co., Ltd. | Gas sensor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6210867A (en) * | 1985-07-05 | 1987-01-19 | Ishikawajima Harima Heavy Ind Co Ltd | Separator for fuel cell |
JPS63236265A (en) * | 1987-03-23 | 1988-10-03 | Hitachi Ltd | Fuel cell |
-
1987
- 1987-09-02 JP JP62217845A patent/JPH0650640B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6210867A (en) * | 1985-07-05 | 1987-01-19 | Ishikawajima Harima Heavy Ind Co Ltd | Separator for fuel cell |
JPS63236265A (en) * | 1987-03-23 | 1988-10-03 | Hitachi Ltd | Fuel cell |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7582377B2 (en) * | 2001-11-15 | 2009-09-01 | Toyota Jidosha Kabushiki Kaisha | Fuel cell and method of assembling the same |
WO2007081001A1 (en) | 2006-01-13 | 2007-07-19 | Arkray, Inc. | Analyzer having light shield |
DE102012217581B4 (en) | 2011-09-27 | 2021-12-23 | Ngk Spark Plug Co., Ltd. | Gas sensor |
JP2017511581A (en) * | 2014-04-07 | 2017-04-20 | フオルクスワーゲン・アクチエンゲゼルシヤフトVolkswagen Aktiengesellschaft | Bipolar plate and fuel cell |
US11108058B2 (en) | 2014-04-07 | 2021-08-31 | Audi Ag | Bipolar plate and fuel cell |
CN104681824A (en) * | 2015-02-07 | 2015-06-03 | 中北大学 | Anode flow field plate of methanol fuel cell |
JP2021526726A (en) * | 2018-06-13 | 2021-10-07 | アウディ アクチェンゲゼルシャフトAudi Ag | Fuel cell plate |
US11749812B2 (en) | 2018-06-13 | 2023-09-05 | Volkswagen Ag | Fuel cell plate |
Also Published As
Publication number | Publication date |
---|---|
JPH0650640B2 (en) | 1994-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |