JP4585767B2 - 燃料電池の監視装置 - Google Patents
燃料電池の監視装置 Download PDFInfo
- Publication number
- JP4585767B2 JP4585767B2 JP2004006375A JP2004006375A JP4585767B2 JP 4585767 B2 JP4585767 B2 JP 4585767B2 JP 2004006375 A JP2004006375 A JP 2004006375A JP 2004006375 A JP2004006375 A JP 2004006375A JP 4585767 B2 JP4585767 B2 JP 4585767B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- electrolyte
- internal information
- separator
- 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
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- 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
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- 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
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- 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
- H01M8/02—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
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- 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
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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- 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
- H01M8/04—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
-
- 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
- H01M8/04559—Voltage of fuel cell stacks
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Description
14…燃料電池スタック 16…コントローラ
18…受信アンテナ 20…発電セル
32…電解質膜・電極構造体 34、36…金属セパレータ
40a…酸化剤ガス入口連通孔 40b…酸化剤ガス出口連通孔
42a…冷却媒体入口連通孔 42b…冷却媒体出口連通孔
44a…燃料ガス入口連通孔 44b…燃料ガス出口連通孔
46…固体高分子電解質膜 48…アノード側電極
50…カソード側電極 52…酸化剤ガス流路
54…燃料ガス流路 56…冷却媒体流路
60、64…シール部材 62a、62b…突部
66a、66b…平面部 68…シール空間部
70…装置本体 72…電圧測定センサ
74…送信機構 84…電源部
Claims (2)
- 電解質の両側に電極が配設される電解質・電極構造体を、前記電解質・電極構造体よりも寸法の大きな第1及び第2セパレータにより挟持する燃料電池の運転状況を監視するための燃料電池の監視装置であって、
前記燃料電池の内部情報を検知する内部情報検知機構と、
前記検知された内部情報を無線送信する送信機構と、
前記燃料電池の外部に配設され、前記無線送信された内部情報を受信する受信機構と、
を備えるとともに、
前記第1セパレータの前記電解質・電極構造体と接する面側に設けられた第1シール部材と、前記第2セパレータの前記電解質・電極構造体と接する面側に設けられた第2シール部材とは、互いに対向して密着することにより、セパレータ外周端部と前記電解質・電極構造体の外周との間に、外部から遮蔽されて不純物の進入を阻止可能なシール空間部を形成し、
前記シール空間部には、前記内部情報検知機構及び前記送信機構が収容されることを特徴とする燃料電池の監視装置。 - 請求項1記載の監視装置において、前記内部情報検知機構は、前記燃料電池のセル電圧を測定する電圧測定センサを備えることを特徴とする燃料電池の監視装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004006375A JP4585767B2 (ja) | 2004-01-14 | 2004-01-14 | 燃料電池の監視装置 |
GB0724391A GB2443105B (en) | 2004-01-14 | 2004-05-12 | Semiconductor device and its control method |
US11/025,383 US7416797B2 (en) | 2004-01-14 | 2004-12-29 | Monitor device for fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004006375A JP4585767B2 (ja) | 2004-01-14 | 2004-01-14 | 燃料電池の監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005203158A JP2005203158A (ja) | 2005-07-28 |
JP4585767B2 true JP4585767B2 (ja) | 2010-11-24 |
Family
ID=34737258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004006375A Expired - Fee Related JP4585767B2 (ja) | 2004-01-14 | 2004-01-14 | 燃料電池の監視装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7416797B2 (ja) |
JP (1) | JP4585767B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5167617B2 (ja) * | 2006-09-19 | 2013-03-21 | トヨタ自動車株式会社 | 燃料電池 |
WO2009081205A2 (en) * | 2007-12-20 | 2009-07-02 | Enecsys Limited | Grid synchronisation |
WO2011030651A1 (ja) * | 2009-09-09 | 2011-03-17 | コニカミノルタホールディングス株式会社 | 燃料電池装置 |
JP5728283B2 (ja) * | 2011-04-22 | 2015-06-03 | 本田技研工業株式会社 | 燃料電池 |
DE102012221076A1 (de) * | 2012-11-19 | 2014-05-22 | Siemens Aktiengesellschaft | Energiespeicherzelle zur Speicherung elektrischer Energie |
DE102015221594A1 (de) * | 2015-11-04 | 2017-05-04 | Volkswagen Ag | Verfahren zur Fertigung eines Brennstoffzellenstapels sowie für das Verfahren geeignete Bipolarplatte |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243015A (ja) * | 2002-02-14 | 2003-08-29 | Denso Corp | 燃料電池スタック用電池状態モニタ装置 |
JP2007515050A (ja) * | 2003-12-19 | 2007-06-07 | バラード パワー システムズ インコーポレイティド | Rfidデバイスを用いた燃料電池モニタリング |
Family Cites Families (3)
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 |
US6522955B1 (en) * | 2000-07-28 | 2003-02-18 | Metallic Power, Inc. | System and method for power management |
JP3870719B2 (ja) | 2001-05-25 | 2007-01-24 | トヨタ自動車株式会社 | セル電圧モニタ用コネクタのセルへの接続構造を有する燃料電池 |
-
2004
- 2004-01-14 JP JP2004006375A patent/JP4585767B2/ja not_active Expired - Fee Related
- 2004-12-29 US US11/025,383 patent/US7416797B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003243015A (ja) * | 2002-02-14 | 2003-08-29 | Denso Corp | 燃料電池スタック用電池状態モニタ装置 |
JP2007515050A (ja) * | 2003-12-19 | 2007-06-07 | バラード パワー システムズ インコーポレイティド | Rfidデバイスを用いた燃料電池モニタリング |
Also Published As
Publication number | Publication date |
---|---|
US7416797B2 (en) | 2008-08-26 |
JP2005203158A (ja) | 2005-07-28 |
US20050153174A1 (en) | 2005-07-14 |
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