JP4564273B2 - 燃料電池スタック - Google Patents
燃料電池スタック Download PDFInfo
- Publication number
- JP4564273B2 JP4564273B2 JP2004094369A JP2004094369A JP4564273B2 JP 4564273 B2 JP4564273 B2 JP 4564273B2 JP 2004094369 A JP2004094369 A JP 2004094369A JP 2004094369 A JP2004094369 A JP 2004094369A JP 4564273 B2 JP4564273 B2 JP 4564273B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- cell stack
- casing
- laminate
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/248—Means for compression of the fuel cell stacks
-
- 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
- H01M8/24—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
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- 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
-
- 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…積層体 20a、20b…エンドプレート
24…ケーシング 30…電解質膜・電極構造体
32、34…金属セパレータ 42…固体高分子電解質膜
44…アノード側電極 46…カソード側電極
48…燃料ガス流路 50…冷却媒体流路
52…酸化剤ガス流路 60a〜60d…側板
62a〜62d…アングル部材 64a、64b…連結ピン
66a〜66d、70a、70b、72a、72b…連結部
80a〜80d…フッ素樹脂製シート体
Claims (2)
- 電解質の両側に一対の電極が設けられた電解質・電極構造体を、一対の金属セパレータにより挟持した単セルを備え、前記単セルが水平方向に複数積層された積層体を箱状ケーシング内に収容するとともに、前記金属セパレータは、金属プレートの外周縁部を覆って被覆部材が設けられた燃料電池スタックであって、
前記ケーシングは、前記積層体の積層方向両端部に配置される端板と、
前記積層体の側部に配置される複数の側板と、
を備えるとともに、
前記積層体の少なくとも1つの側部と前記側板内面との間には、前記積層体と前記ケーシングの内面との隙間を吸収し且つ前記被覆部材を摺動可能に接触させるフッ素樹脂製シート体のみが介装されることを特徴とする燃料電池スタック。 - 請求項1記載の燃料電池スタックにおいて、前記フッ素樹脂製シート体は、前記ケーシング内で少なくとも前記積層体の底面を構成する1つの側部と前記ケーシングの底面との間に介装されることを特徴とする燃料電池スタック。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004094369A JP4564273B2 (ja) | 2004-03-29 | 2004-03-29 | 燃料電池スタック |
US11/091,536 US20050214619A1 (en) | 2004-03-29 | 2005-03-28 | Fuel cell stack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004094369A JP4564273B2 (ja) | 2004-03-29 | 2004-03-29 | 燃料電池スタック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005285405A JP2005285405A (ja) | 2005-10-13 |
JP4564273B2 true JP4564273B2 (ja) | 2010-10-20 |
Family
ID=34990314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004094369A Expired - Fee Related JP4564273B2 (ja) | 2004-03-29 | 2004-03-29 | 燃料電池スタック |
Country Status (2)
Country | Link |
---|---|
US (1) | US20050214619A1 (ja) |
JP (1) | JP4564273B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101292387B (zh) | 2005-10-20 | 2010-12-01 | 丰田自动车株式会社 | 燃料电池组外壳 |
KR100726503B1 (ko) * | 2005-12-09 | 2007-06-11 | 현대자동차주식회사 | 연료전지스택 구조 |
US20110244355A1 (en) * | 2010-04-01 | 2011-10-06 | Gm Global Technology Operations, Inc. | Fuel cell stack compression enclosure apparatus |
EP2963724A4 (en) * | 2013-02-26 | 2016-01-06 | Toyota Motor Co Ltd | FUEL CELL DEVICE AND METHOD OF MANUFACTURING THE SAME |
JP6102887B2 (ja) * | 2014-11-05 | 2017-03-29 | トヨタ自動車株式会社 | インシュレータおよび燃料電池装置 |
JP6402655B2 (ja) * | 2015-03-06 | 2018-10-10 | トヨタ自動車株式会社 | 燃料電池スタック製造装置及び燃料電池スタックの製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992324A (ja) * | 1995-07-20 | 1997-04-04 | Toyota Motor Corp | 電池モジュールおよび燃料電池 |
JP2002298901A (ja) * | 2001-03-30 | 2002-10-11 | Honda Motor Co Ltd | 燃料電池スタック |
JP2002305006A (ja) * | 2001-01-30 | 2002-10-18 | Honda Motor Co Ltd | 燃料電池及び燃料電池スタック |
JP2003203670A (ja) * | 2001-06-08 | 2003-07-18 | Toyota Motor Corp | 燃料電池 |
JP2004055297A (ja) * | 2002-07-18 | 2004-02-19 | Honda Motor Co Ltd | 燃料電池スタック |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224383A (en) * | 1978-12-26 | 1980-09-23 | Power-Lite Industries, Inc. | Rechargeable battery pack |
US4914722A (en) * | 1989-02-27 | 1990-04-03 | Motorola, Inc. | Shock absorber for ceramic filters |
US5364711A (en) * | 1992-04-01 | 1994-11-15 | Kabushiki Kaisha Toshiba | Fuel cell |
US5863671A (en) * | 1994-10-12 | 1999-01-26 | H Power Corporation | Plastic platelet fuel cells employing integrated fluid management |
US20030070850A1 (en) * | 2001-02-16 | 2003-04-17 | Cellex Power Products, Inc. | Hybrid power supply apparatus for battery replacement applications |
DE10160905B4 (de) * | 2001-12-12 | 2007-07-19 | Carl Freudenberg Kg | Dichtungsanordnung für Brennstoffzellen, Verfahren zur Herstellung und Verwendung einer solchen Dichtungsanordnung |
JP4128844B2 (ja) * | 2002-10-16 | 2008-07-30 | 松下電器産業株式会社 | 高分子電解質型燃料電池用複合セパレータ板およびそれを用いた高分子電解質型燃料電池 |
-
2004
- 2004-03-29 JP JP2004094369A patent/JP4564273B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-28 US US11/091,536 patent/US20050214619A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992324A (ja) * | 1995-07-20 | 1997-04-04 | Toyota Motor Corp | 電池モジュールおよび燃料電池 |
JP2002305006A (ja) * | 2001-01-30 | 2002-10-18 | Honda Motor Co Ltd | 燃料電池及び燃料電池スタック |
JP2002298901A (ja) * | 2001-03-30 | 2002-10-11 | Honda Motor Co Ltd | 燃料電池スタック |
JP2003203670A (ja) * | 2001-06-08 | 2003-07-18 | Toyota Motor Corp | 燃料電池 |
JP2004055297A (ja) * | 2002-07-18 | 2004-02-19 | Honda Motor Co Ltd | 燃料電池スタック |
Also Published As
Publication number | Publication date |
---|---|
JP2005285405A (ja) | 2005-10-13 |
US20050214619A1 (en) | 2005-09-29 |
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