JP4304082B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP4304082B2 JP4304082B2 JP2004006384A JP2004006384A JP4304082B2 JP 4304082 B2 JP4304082 B2 JP 4304082B2 JP 2004006384 A JP2004006384 A JP 2004006384A JP 2004006384 A JP2004006384 A JP 2004006384A JP 4304082 B2 JP4304082 B2 JP 4304082B2
- Authority
- JP
- Japan
- Prior art keywords
- separator
- fuel cell
- communication hole
- voltage terminal
- electrolyte membrane
- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0276—Sealing means characterised by their form
-
- 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
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
-
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04537—Electric variables
- H01M8/04544—Voltage
- H01M8/04552—Voltage of the individual fuel cell
-
- 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
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- 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、16…金属セパレータ 18a、18b…セル電圧端子
20a…酸化剤ガス供給連通孔 20b…酸化剤ガス排出連通孔
22a…冷却媒体供給連通孔 22b…冷却媒体排出連通孔
24a…燃料ガス供給連通孔 24b…燃料ガス排出連通孔
26…固体高分子電解質膜 28…アノード側電極
30…カソード側電極 36…酸化剤ガス流路
38…燃料ガス流路 40…冷却媒体流路
42、46…シール部材 44、48…膨出シール部
44a、48a…湾曲部
Claims (3)
- 電解質膜の両側に電極を設けた電解質膜・電極構造体が、セパレータにより挟持される燃料電池において、
前記セパレータの外周部には、前記電解質膜・電極構造体で発生する電圧を検出するためのセル電圧端子が外方に突出して一体的に形成されるとともに、
前記セパレータの外周部を覆って該セパレータに設けられるシール部材は、前記セル電圧端子の先端部近傍まで被覆する膨出シール部を一体的に設け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、前記膨出シール部は、前記セパレータと前記セル電圧端子との境界部位に対応して湾曲部を設けることを特徴とする燃料電池。
- 請求項1又は2記載の燃料電池において、前記セパレータは、金属プレートで構成されることを特徴とする燃料電池。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004006384A JP4304082B2 (ja) | 2004-01-14 | 2004-01-14 | 燃料電池 |
| US11/023,754 US7220511B2 (en) | 2004-01-14 | 2004-12-28 | Fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004006384A JP4304082B2 (ja) | 2004-01-14 | 2004-01-14 | 燃料電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005203159A JP2005203159A (ja) | 2005-07-28 |
| JP4304082B2 true JP4304082B2 (ja) | 2009-07-29 |
Family
ID=34737259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004006384A Expired - Fee Related JP4304082B2 (ja) | 2004-01-14 | 2004-01-14 | 燃料電池 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7220511B2 (ja) |
| JP (1) | JP4304082B2 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006269333A (ja) * | 2005-03-25 | 2006-10-05 | Nissan Motor Co Ltd | 燃料電池 |
| US20100136444A1 (en) * | 2005-09-21 | 2010-06-03 | Nash David A | Electrical bridge for fuel cell plates |
| DE102005050500B4 (de) | 2005-10-21 | 2018-05-09 | Audi Ag | Vorrichtung und Verfahren zur Spannungserfassung an einem Brennstoffzellenstapel |
| JP5086543B2 (ja) * | 2006-01-26 | 2012-11-28 | 本田技研工業株式会社 | 燃料電池及びその製造方法 |
| JP5011759B2 (ja) * | 2006-03-07 | 2012-08-29 | トヨタ自動車株式会社 | セル電圧モニタを取り付けた燃料電池 |
| DE112007001059B4 (de) | 2006-05-01 | 2015-05-13 | Honda Motor Co., Ltd. | Brennstoffzelle |
| JP4981429B2 (ja) * | 2006-05-01 | 2012-07-18 | 本田技研工業株式会社 | 燃料電池 |
| JP5466136B2 (ja) * | 2010-11-04 | 2014-04-09 | トヨタ自動車株式会社 | 燃料電池用セパレータとその製造方法 |
| JP5684614B2 (ja) * | 2011-03-10 | 2015-03-18 | 本田技研工業株式会社 | 燃料電池スタックのシール形成方法 |
| JP5728283B2 (ja) * | 2011-04-22 | 2015-06-03 | 本田技研工業株式会社 | 燃料電池 |
| JP5790457B2 (ja) * | 2011-12-06 | 2015-10-07 | トヨタ自動車株式会社 | コネクタ取付構造 |
| JP6107424B2 (ja) * | 2012-06-01 | 2017-04-05 | 日産自動車株式会社 | 燃料電池 |
| JP6107425B2 (ja) * | 2012-06-01 | 2017-04-05 | 日産自動車株式会社 | 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 |
| KR101551027B1 (ko) * | 2013-12-24 | 2015-09-07 | 현대자동차주식회사 | 스택 전압 측정 장치 |
| JP6590247B2 (ja) * | 2014-09-26 | 2019-10-16 | 本田技研工業株式会社 | 燃料電池 |
| DE202018101235U1 (de) * | 2017-10-16 | 2019-02-28 | Reinz-Dichtungs-Gmbh | Elektrochemische Anordnung und elektrochemisches System |
| DE102021202538A1 (de) | 2021-03-16 | 2022-09-22 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzelllage für einen Brennstoffzellenstapel, mit einer elektrischen Isolierung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4069494B2 (ja) | 1998-05-29 | 2008-04-02 | アイシン精機株式会社 | セル電圧測定端子付き燃料電池スタック |
| JP3868784B2 (ja) | 2001-10-02 | 2007-01-17 | 本田技研工業株式会社 | 燃料電池 |
| EP1411569B1 (en) * | 2002-10-03 | 2013-08-14 | Honda Giken Kogyo Kabushiki Kaisha | Fuel cell and its connection structure to a processing unit |
| US20050191537A1 (en) * | 2004-02-27 | 2005-09-01 | Belchuk Mark A. | Fuel cell gasket having an integrated sensor |
-
2004
- 2004-01-14 JP JP2004006384A patent/JP4304082B2/ja not_active Expired - Fee Related
- 2004-12-28 US US11/023,754 patent/US7220511B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US7220511B2 (en) | 2007-05-22 |
| US20050153192A1 (en) | 2005-07-14 |
| JP2005203159A (ja) | 2005-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4304082B2 (ja) | 燃料電池 | |
| JP4067371B2 (ja) | 燃料電池 | |
| JP5060143B2 (ja) | 燃料電池スタック | |
| US7531265B2 (en) | Fuel cell | |
| JP4653978B2 (ja) | 燃料電池スタック | |
| JP2004172094A (ja) | 燃料電池 | |
| JP4562501B2 (ja) | 燃料電池 | |
| JP5132980B2 (ja) | 燃料電池 | |
| JP2004158341A (ja) | 燃料電池スタック | |
| JP2004265824A (ja) | 燃料電池 | |
| JP4450716B2 (ja) | 燃料電池 | |
| JP2015057766A (ja) | 燃料電池スタック | |
| JP2005317311A (ja) | 燃料電池スタック | |
| JP4773055B2 (ja) | 燃料電池スタック、セパレータ中間体及びセパレータの製造方法 | |
| JP4516403B2 (ja) | 燃料電池 | |
| JP4214027B2 (ja) | 燃料電池 | |
| JP4109569B2 (ja) | 燃料電池 | |
| JP2010153175A (ja) | 燃料電池 | |
| JP2014078428A (ja) | 燃料電池スタック | |
| JP5778056B2 (ja) | 燃料電池 | |
| JP2006100021A (ja) | 燃料電池スタック | |
| JP6590247B2 (ja) | 燃料電池 | |
| JP3866246B2 (ja) | 燃料電池 | |
| JP4262497B2 (ja) | 燃料電池 | |
| JP4851478B2 (ja) | 燃料電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061128 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090410 |
|
| 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: 20090421 |
|
| 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: 20090427 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120501 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4304082 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130501 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130501 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140501 Year of fee payment: 5 |
|
| LAPS | Cancellation because of no payment of annual fees |