JP5101866B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP5101866B2 JP5101866B2 JP2006304165A JP2006304165A JP5101866B2 JP 5101866 B2 JP5101866 B2 JP 5101866B2 JP 2006304165 A JP2006304165 A JP 2006304165A JP 2006304165 A JP2006304165 A JP 2006304165A JP 5101866 B2 JP5101866 B2 JP 5101866B2
- Authority
- JP
- Japan
- Prior art keywords
- separator
- electrode
- hole
- fuel cell
- communication hole
- 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 - Fee Related
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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
-
- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
-
- 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
-
- 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]
-
- 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)
Description
14、14a、14b、62、66、74、84…電解質膜・電極構造体
16、18、76、78、86、88、102…セパレータ
20、20a、20b…固体高分子電解質膜
22…カソード側電極 24…アノード側電極
26、26a〜26f、90…樹脂枠部 28a、30a…供給孔部
28b、30b…排出孔部 32a…燃料ガス入口連通孔
32b…燃料ガス出口連通孔 34a…冷却媒体入口連通孔
34b…冷却媒体出口連通孔 36a…酸化剤ガス入口連通孔
36b…酸化剤ガス出口連通孔 38…酸化剤ガス流路
40a、50a…内側シール部材 40b、50b…外側シール部材
42a、54a…入口連通部 42b、54b…出口連通部
44…冷却媒体流路 40、46、50、92、94…シール部材
48…燃料ガス流路
Claims (4)
- 電解質の両側に電極を配設した電解質・電極構造体を一対のセパレータで挟持するとともに、前記電解質・電極構造体と前記セパレータとの間に設けられ、電極面方向に沿って延在する反応ガス流路と、該セパレータを積層方向に貫通して反応ガスを流す反応ガス連通孔とを設ける燃料電池であって、
前記電解質・電極構造体には、前記積層方向に貫通し前記反応ガス連通孔と前記反応ガス流路とを連通する孔部が前記反応ガス連通孔とは異なった位置に形成されることを特徴とする燃料電池。 - 請求項1記載の燃料電池において、前記孔部は、前記電解質・電極構造体の電極発電領域外に設けられることを特徴とする燃料電池。
- 電解質の両側にアノード側電極及びカソード側電極を配設した電解質・電極構造体を第1セパレータ及び第2セパレータで挟持するとともに、前記アノード側電極の電極面方向に沿って延在する燃料ガス流路と、前記カソード側電極の電極面方向に沿って延在する酸化剤ガス流路と、積層方向に貫通して燃料ガスを流す燃料ガス連通孔と、前記積層方向に貫通して酸化剤ガスを流す酸化剤ガス連通孔とを設ける燃料電池であって、
前記電解質・電極構造体には、前記燃料ガス連通孔とは異なった位置に形成され、前記積層方向に貫通し前記燃料ガス連通孔を前記カソード側電極側から前記燃料ガス流路に連通する第1孔部と、
前記酸化剤ガス連通孔とは異なった位置に形成され、前記積層方向に貫通し前記酸化剤ガス連通孔を前記アノード側電極側から前記酸化剤ガス流路に連通する第2孔部と、
が形成されることを特徴とする燃料電池。 - 請求項3記載の燃料電池において、前記第1孔部及び前記第2孔部は、前記電解質・電極構造体の電極発電領域外に設けられることを特徴とする燃料電池。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006304165A JP5101866B2 (ja) | 2006-11-09 | 2006-11-09 | 燃料電池 |
US11/978,844 US7824817B2 (en) | 2006-11-09 | 2007-10-30 | Fuel cell |
CA2608616A CA2608616C (en) | 2006-11-09 | 2007-10-30 | Fuel cell with simplified separator structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006304165A JP5101866B2 (ja) | 2006-11-09 | 2006-11-09 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008123751A JP2008123751A (ja) | 2008-05-29 |
JP5101866B2 true JP5101866B2 (ja) | 2012-12-19 |
Family
ID=39367206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006304165A Expired - Fee Related JP5101866B2 (ja) | 2006-11-09 | 2006-11-09 | 燃料電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7824817B2 (ja) |
JP (1) | JP5101866B2 (ja) |
CA (1) | CA2608616C (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5283520B2 (ja) * | 2009-01-20 | 2013-09-04 | 本田技研工業株式会社 | 燃料電池スタック |
JP6214279B2 (ja) * | 2012-09-21 | 2017-10-18 | 住友精密工業株式会社 | 燃料電池 |
KR102027718B1 (ko) * | 2015-11-06 | 2019-10-01 | 닛산 지도우샤 가부시키가이샤 | 연료 전지의 단셀 구조 및 해당 연료 전지 단셀을 적층한 연료 전지의 스택 구조 |
CN105932314B (zh) * | 2016-05-19 | 2018-10-26 | 武汉众宇动力系统科技有限公司 | 燃料电池阴极板密封装置、燃料电池和燃料电池堆 |
KR102099461B1 (ko) * | 2017-05-02 | 2020-04-09 | 주식회사 씨엔엘에너지 | 연료전지용 분리판 및 이를 포함하는 연료전지 |
DE102019211056A1 (de) * | 2019-07-25 | 2021-01-28 | Robert Bosch Gmbh | Brennstoffzellenstack für die Bereitstellung elektrischen Stroms |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4234093A1 (de) | 1992-10-09 | 1994-04-14 | Siemens Ag | Bauelement zum Einbau in eine verfahrenstechnische Einrichtung |
EP1633010B1 (en) * | 2003-05-12 | 2016-04-27 | Mitsubishi Materials Corporation | Composite porous body, member for gas diffusion layer, cell member, and their manufacturing methods |
JP4081432B2 (ja) | 2003-12-22 | 2008-04-23 | 本田技研工業株式会社 | 燃料電池 |
JP4081433B2 (ja) * | 2003-12-25 | 2008-04-23 | 本田技研工業株式会社 | 燃料電池 |
JP4634737B2 (ja) * | 2004-04-28 | 2011-02-16 | 本田技研工業株式会社 | 燃料電池スタック |
WO2006075786A1 (ja) * | 2005-01-13 | 2006-07-20 | Toyota Jidosha Kabushiki Kaisha | 燃料電池及び燃料電池用セパレータ |
CA2540773C (en) | 2005-03-25 | 2011-10-18 | Honda Motor Co., Ltd. | Fuel cell with gas separator which discharges retained water |
-
2006
- 2006-11-09 JP JP2006304165A patent/JP5101866B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-30 US US11/978,844 patent/US7824817B2/en active Active
- 2007-10-30 CA CA2608616A patent/CA2608616C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080113248A1 (en) | 2008-05-15 |
CA2608616A1 (en) | 2008-05-09 |
CA2608616C (en) | 2011-02-22 |
US7824817B2 (en) | 2010-11-02 |
JP2008123751A (ja) | 2008-05-29 |
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