JP5395840B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP5395840B2 JP5395840B2 JP2011085533A JP2011085533A JP5395840B2 JP 5395840 B2 JP5395840 B2 JP 5395840B2 JP 2011085533 A JP2011085533 A JP 2011085533A JP 2011085533 A JP2011085533 A JP 2011085533A JP 5395840 B2 JP5395840 B2 JP 5395840B2
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- JP
- Japan
- Prior art keywords
- communication hole
- cooling medium
- inlet
- outlet
- metal separator
- 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.)
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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
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- 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
- 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
-
- 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
Description
14、18、124、128…電解質膜・電極構造体
16、20、126、130…セパレータ
22…固体高分子電解質膜 24…カソード側電極
26…アノード側電極
28a、28b、132a、132b…額縁部
29a1、29a2、29b1、29b2…突出部
30a…酸化剤ガス入口連通孔 30b…酸化剤ガス出口連通孔
31a、31b、31ea、31eb…凹部
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、38a、42a、46a、56a、58a、62a、68a、72a、87a、98a、100a、112a、138a、140a、146a…入口溝部
36b、38b、42b、46b、56b、58b、62b、68b、72b、87b、98b、100b、112b、138b、140b、146b…出口溝部
40a、60a、64a、66a、134a…入口孔部
40b、60b、64b、66b、134b…出口孔部
48、74…外側シール部材 50、76…内側シール部材
82a、82b、102a、102b、142a、142b…金属プレート
84…酸化剤ガス流路 86…燃料ガス流路
88…冷却媒体流路
90a、90b、106a、106b、144a、144b…穴部
92a、92b…孔部
115a、115b、154a、154b…エンドプレート
116a、116b…ねじ穴 118…締結プレート
119…ねじ部材 133a、133b…孔部
156…締結ボルト
Claims (2)
- 電解質の両側に一対の電極を配設した長方形状の電解質・電極構造体と金属セパレータとが積層される燃料電池であって、
電解質・電極構造体の外周には、樹脂枠部材が一体に設けられ、
前記樹脂枠部材には、前記金属セパレータの外方に位置して、それぞれ積層方向に貫通する反応ガス入口連通孔、反応ガス出口連通孔、冷却媒体入口連通孔及び冷却媒体出口連通孔が形成されるとともに、
前記樹脂枠部材の長手方向両端部には、それぞれ短手方向両側に突出する一対の突出部が設けられ、
長手方向一端側の前記一対の突出部には、前記冷却媒体入口連通孔が形成され、且つ長手方向他端側の前記一対の突出部には、前記冷却媒体出口連通孔が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、前記樹脂枠部材には、長手方向一端側の前記一対の突出部と、前記長手方向他端側の前記一対の突出部との間に位置して、前記積層方向に延在するプレート部材が配設されることを特徴とする燃料電池。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011085533A JP5395840B2 (ja) | 2011-04-07 | 2011-04-07 | 燃料電池 |
US13/438,138 US9431673B2 (en) | 2011-04-07 | 2012-04-03 | Fuel cell |
DE102012205543.6A DE102012205543B4 (de) | 2011-04-07 | 2012-04-04 | Brennstoffzelle |
CN201210099721.3A CN102738484B (zh) | 2011-04-07 | 2012-04-06 | 燃料电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011085533A JP5395840B2 (ja) | 2011-04-07 | 2011-04-07 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012221691A JP2012221691A (ja) | 2012-11-12 |
JP5395840B2 true JP5395840B2 (ja) | 2014-01-22 |
Family
ID=46875354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011085533A Active JP5395840B2 (ja) | 2011-04-07 | 2011-04-07 | 燃料電池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9431673B2 (ja) |
JP (1) | JP5395840B2 (ja) |
CN (1) | CN102738484B (ja) |
DE (1) | DE102012205543B4 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5604361B2 (ja) * | 2011-04-22 | 2014-10-08 | 本田技研工業株式会社 | 燃料電池 |
JP6117745B2 (ja) * | 2013-08-09 | 2017-04-19 | 本田技研工業株式会社 | 燃料電池スタック |
JP6075323B2 (ja) * | 2013-09-30 | 2017-02-08 | ブラザー工業株式会社 | 燃料電池スタック及びセパレータ |
JP6149781B2 (ja) * | 2014-03-31 | 2017-06-21 | トヨタ車体株式会社 | 燃料電池 |
EP3012892B1 (fr) | 2014-10-24 | 2017-07-19 | Swiss Hydrogen SA | Dispositif électrochimique à empilement |
DE102015215258A1 (de) * | 2015-08-11 | 2017-02-16 | Bayerische Motoren Werke Aktiengesellschaft | Brennstoffzellenstapel |
CN110854404B (zh) * | 2018-08-21 | 2021-07-30 | 上海汽车集团股份有限公司 | 一种燃料电池双极板和电堆 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4340413B2 (ja) * | 2001-12-18 | 2009-10-07 | パナソニック株式会社 | 高分子電解質型燃料電池 |
DE10203612C1 (de) | 2002-01-23 | 2003-06-26 | Reinz Dichtungs Gmbh & Co Kg | Brennstoffzellenpaket sowie dafür geeignete bipolare Platte |
JP2004185940A (ja) * | 2002-12-02 | 2004-07-02 | Sanyo Electric Co Ltd | 燃料電池用セパレータ及び燃料電池 |
KR100539649B1 (ko) * | 2002-12-02 | 2005-12-29 | 산요덴키가부시키가이샤 | 연료 전지용 세퍼레이터 및 이를 이용한 연료 전지 |
DE10343766A1 (de) * | 2003-09-16 | 2005-06-02 | Stefan Dr. Nettesheim | Spannvorrichtung für einen Stapel aus einer Mehrzahl elektrochemischer Zellen und Verfahren zu deren Montage |
JP2007294243A (ja) * | 2006-04-25 | 2007-11-08 | Toyota Motor Corp | 燃料電池 |
JP5023742B2 (ja) | 2007-03-07 | 2012-09-12 | トヨタ車体株式会社 | 固体高分子型燃料電池 |
JP5169024B2 (ja) | 2007-05-23 | 2013-03-27 | トヨタ自動車株式会社 | 燃料電池および燃料電池用締結装置 |
JP5144226B2 (ja) * | 2007-11-16 | 2013-02-13 | 本田技研工業株式会社 | 燃料電池 |
WO2009144871A1 (ja) | 2008-05-28 | 2009-12-03 | パナソニック株式会社 | 燃料電池 |
EP2381521B1 (en) | 2009-01-16 | 2013-07-10 | Honda Motor Co., Ltd. | Fuel cell stack |
JP2011018525A (ja) | 2009-07-08 | 2011-01-27 | Toyota Motor Corp | 燃料電池および燃料電池システム |
-
2011
- 2011-04-07 JP JP2011085533A patent/JP5395840B2/ja active Active
-
2012
- 2012-04-03 US US13/438,138 patent/US9431673B2/en active Active
- 2012-04-04 DE DE102012205543.6A patent/DE102012205543B4/de active Active
- 2012-04-06 CN CN201210099721.3A patent/CN102738484B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102012205543A1 (de) | 2012-10-11 |
DE102012205543B4 (de) | 2015-03-26 |
JP2012221691A (ja) | 2012-11-12 |
CN102738484B (zh) | 2014-09-24 |
US20120258378A1 (en) | 2012-10-11 |
US9431673B2 (en) | 2016-08-30 |
CN102738484A (zh) | 2012-10-17 |
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