JP4972884B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP4972884B2 JP4972884B2 JP2005178634A JP2005178634A JP4972884B2 JP 4972884 B2 JP4972884 B2 JP 4972884B2 JP 2005178634 A JP2005178634 A JP 2005178634A JP 2005178634 A JP2005178634 A JP 2005178634A JP 4972884 B2 JP4972884 B2 JP 4972884B2
- Authority
- JP
- Japan
- Prior art keywords
- separator
- electrolyte
- fuel cell
- current density
- reinforcing plate
- 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
Links
Images
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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
- H01M8/1226—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
-
- 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
- H01M4/94—Non-porous diffusion electrodes, e.g. palladium membranes, ion exchange membranes
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Description
11,211 貫通孔
12,212 補強部
20,220 水素分離膜
30,230 電解質
40,240 カソード
50,250,260 セパレータ
51,251,261 ガス流路
52,252,262 接触部
100,200 燃料電池
Claims (3)
- 電解質と、
貫通部位を有し、前記電解質を補強する電解質補強部材とを備え、
前記電解質は、前記電解質補強部材とは反対側の面において、電流密度が前記電解質の平均電流密度よりも高い高電流密度部と電流密度が前記電解質の平均電流密度よりも低い低電流密度部とを有し、
前記貫通部位と前記高電流密度部とが対向する面積は、前記貫通部位と前記低電流密度部とが対向する面積よりも大きいことを特徴とする燃料電池。 - 前記貫通部位は、前記高電流密度部と対向する位置に設けられていることを特徴とする請求項1記載の燃料電池。
- 前記電解質の前記電解質補強部材とは反対側に設けられる電極と、
前記電極の前記電解質とは反対側に設けられるセパレータとをさらに備え、
前記セパレータの前記電解質側の面には凹凸が形成され、
前記高電流密度部とは、前記セパレータの凸部と前記電極とが接触する部位に対向する部位であることを特徴とする請求項1または2記載の燃料電池。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005178634A JP4972884B2 (ja) | 2005-06-17 | 2005-06-17 | 燃料電池 |
CN2006800216739A CN101199071B (zh) | 2005-06-17 | 2006-06-09 | 燃料电池 |
US11/920,832 US8455151B2 (en) | 2005-06-17 | 2006-06-09 | Fuel cell with electrolyte strengthening substrate having a penetration portion |
DE112006001592.3T DE112006001592B4 (de) | 2005-06-17 | 2006-06-09 | Brennstoffzelle |
PCT/JP2006/312082 WO2006135033A1 (ja) | 2005-06-17 | 2006-06-09 | 燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005178634A JP4972884B2 (ja) | 2005-06-17 | 2005-06-17 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006351452A JP2006351452A (ja) | 2006-12-28 |
JP4972884B2 true JP4972884B2 (ja) | 2012-07-11 |
Family
ID=37532387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005178634A Expired - Fee Related JP4972884B2 (ja) | 2005-06-17 | 2005-06-17 | 燃料電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8455151B2 (ja) |
JP (1) | JP4972884B2 (ja) |
CN (1) | CN101199071B (ja) |
DE (1) | DE112006001592B4 (ja) |
WO (1) | WO2006135033A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810855A (zh) * | 2011-06-03 | 2012-12-05 | 康健 | 太阳能水氢氧电力和燃气联产联供系统 |
EP2826092B1 (en) * | 2012-03-15 | 2015-10-28 | Nissan Motor Co., Ltd. | Fuel cell |
CN107925111B (zh) * | 2015-06-30 | 2020-09-01 | 日本碍子株式会社 | 燃料电池及燃料电池装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03110761A (ja) * | 1989-09-22 | 1991-05-10 | Fuji Electric Co Ltd | 高温型燃料電池 |
JPH04345762A (ja) * | 1991-05-24 | 1992-12-01 | Nippon Telegr & Teleph Corp <Ntt> | ガス分離膜式燃料電池 |
JPH07335234A (ja) | 1994-06-14 | 1995-12-22 | Toyota Motor Corp | 燃料電池 |
JP3133301B2 (ja) * | 1999-05-06 | 2001-02-05 | 株式会社日立製作所 | 固体高分子型燃料電池 |
CN1278442C (zh) * | 2002-06-20 | 2006-10-04 | 中国科学技术大学 | 一种阳极支撑管状固体氧化物燃料电池 |
JP4079016B2 (ja) * | 2002-08-28 | 2008-04-23 | トヨタ自動車株式会社 | 中温域で作動可能な燃料電池 |
JPWO2004084333A1 (ja) * | 2003-03-18 | 2006-06-29 | トヨタ自動車株式会社 | 燃料電池および燃料電池用電解質膜の製造方法 |
US7527888B2 (en) * | 2003-08-26 | 2009-05-05 | Hewlett-Packard Development Company, L.P. | Current collector supported fuel cell |
JP4940536B2 (ja) * | 2004-02-26 | 2012-05-30 | トヨタ自動車株式会社 | 燃料電池 |
-
2005
- 2005-06-17 JP JP2005178634A patent/JP4972884B2/ja not_active Expired - Fee Related
-
2006
- 2006-06-09 CN CN2006800216739A patent/CN101199071B/zh not_active Expired - Fee Related
- 2006-06-09 WO PCT/JP2006/312082 patent/WO2006135033A1/ja active Application Filing
- 2006-06-09 US US11/920,832 patent/US8455151B2/en not_active Expired - Fee Related
- 2006-06-09 DE DE112006001592.3T patent/DE112006001592B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE112006001592B4 (de) | 2014-12-31 |
US20090142643A1 (en) | 2009-06-04 |
DE112006001592T5 (de) | 2008-04-30 |
CN101199071B (zh) | 2010-05-26 |
CN101199071A (zh) | 2008-06-11 |
US8455151B2 (en) | 2013-06-04 |
JP2006351452A (ja) | 2006-12-28 |
WO2006135033A1 (ja) | 2006-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5227543B2 (ja) | 燃料電池 | |
JP5226431B2 (ja) | 燃料電池スタック | |
EP2296213B1 (en) | Fuel cell stack | |
WO2006052979A2 (en) | Electrochemical cell bipolar plate with sealing feature | |
US7378177B2 (en) | Electrochemical cell bipolar plate | |
JP2004087311A (ja) | 燃料電池スタックおよび燃料電池スタック用金属製セパレータ | |
JP2007059187A (ja) | 燃料電池 | |
JP4972884B2 (ja) | 燃料電池 | |
JP2009301996A (ja) | 燃料電池スタック | |
US20180090773A1 (en) | Fuel cell stack | |
JP4516403B2 (ja) | 燃料電池 | |
JP2006093119A (ja) | 燃料電池、及びその燃料電池を搭載した情報端末 | |
CA2621418A1 (en) | Fuel cell and method for manufacturing same | |
JP2010153175A (ja) | 燃料電池 | |
JP2006269409A (ja) | 固体酸化物形燃料電池 | |
US7452623B2 (en) | Electrochemical cell bipolar plate with sealing feature | |
US20090181281A1 (en) | Electrochemical cell bipolar plate | |
JP2007234315A (ja) | 燃料電池 | |
JP5265289B2 (ja) | 燃料電池スタック | |
JP2006086018A (ja) | 固体酸化物形燃料電池 | |
US7767360B2 (en) | Electrochemical cell apparatus | |
KR101030044B1 (ko) | 연료 전지 시스템, 이에 사용되는 스택 및 세퍼레이터 | |
JPH06333582A (ja) | 固体高分子電解質型燃料電池 | |
JP5638418B2 (ja) | 燃料電池 | |
KR101178532B1 (ko) | 분리판 및 그 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111122 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120313 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120326 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150420 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |