DE112008002988B8 - Impedanzmesssystem - Google Patents
Impedanzmesssystem Download PDFInfo
- Publication number
- DE112008002988B8 DE112008002988B8 DE112008002988.1T DE112008002988T DE112008002988B8 DE 112008002988 B8 DE112008002988 B8 DE 112008002988B8 DE 112008002988 T DE112008002988 T DE 112008002988T DE 112008002988 B8 DE112008002988 B8 DE 112008002988B8
- Authority
- DE
- Germany
- Prior art keywords
- measurement system
- impedance measurement
- impedance
- measurement
- 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
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
- H01M8/04—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
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04641—Other electric variables, e.g. resistance or impedance 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
- H01M16/00—Structural combinations of different types of electrochemical generators
- H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
- H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04246—Short circuiting means for defective fuel cells
-
- 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
- H01M8/0432—Temperature; Ambient temperature
- H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or 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
- H01M8/04—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
- H01M8/04—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
-
- 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
- H01M8/04574—Current
- H01M8/04589—Current 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
- H01M8/04—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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04611—Power, energy, capacity or load 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
- H01M8/04—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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04626—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
-
- 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
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04649—Other electric variables, e.g. resistance or impedance 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
- H01M8/04—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
- H01M8/04664—Failure or abnormal function
- H01M8/04671—Failure or abnormal function 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
- H01M8/10—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
- H01M8/04—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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load 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
- Y02E60/10—Energy storage using batteries
-
- 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)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-290541 | 2007-11-08 | ||
JP2007290541A JP4595993B2 (ja) | 2007-11-08 | 2007-11-08 | 燃料電池システム |
PCT/JP2008/069252 WO2009060728A1 (ja) | 2007-11-08 | 2008-10-23 | 燃料電池システム |
Publications (3)
Publication Number | Publication Date |
---|---|
DE112008002988T5 DE112008002988T5 (de) | 2010-09-23 |
DE112008002988B4 DE112008002988B4 (de) | 2013-11-14 |
DE112008002988B8 true DE112008002988B8 (de) | 2014-01-23 |
Family
ID=40625627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112008002988.1T Expired - Fee Related DE112008002988B8 (de) | 2007-11-08 | 2008-10-23 | Impedanzmesssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US8432168B2 (de) |
JP (1) | JP4595993B2 (de) |
CN (1) | CN101855761B (de) |
DE (1) | DE112008002988B8 (de) |
WO (1) | WO2009060728A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5387172B2 (ja) * | 2009-06-30 | 2014-01-15 | 日産自動車株式会社 | 燃料電池内部状態検出装置 |
JP5392166B2 (ja) * | 2010-04-02 | 2014-01-22 | トヨタ自動車株式会社 | 燃料電池システム |
US8994340B2 (en) * | 2012-05-15 | 2015-03-31 | GM Global Technology Operations LLC | Cell temperature and degradation measurement in lithium ion battery systems using cell voltage and pack current measurement and the relation of cell impedance to temperature based on signal given by the power inverter |
WO2016139761A1 (ja) * | 2015-03-03 | 2016-09-09 | 日産自動車株式会社 | 燃料電池内部状態検出システム及び状態検出方法 |
EP3267522B1 (de) | 2015-03-03 | 2018-09-05 | Nissan Motor Co., Ltd. | Statusdetektionsvorrichtung und statusdetektionsverfahren für brennstoffzelle |
CN104991194A (zh) * | 2015-06-25 | 2015-10-21 | 中国电子科技集团公司第十八研究所 | 一种干态锌银电池非激活的检测方法 |
JP6518604B2 (ja) * | 2016-02-24 | 2019-05-22 | 本田技研工業株式会社 | 電源装置、機器及び制御方法 |
JP6518603B2 (ja) | 2016-02-24 | 2019-05-22 | 本田技研工業株式会社 | 電源装置、機器及び制御方法 |
CN111007404B (zh) * | 2019-12-24 | 2023-01-10 | 萱柯氢能科技(北京)有限公司 | 一种基于关键频率点的燃料电池阻抗测量分析***及方法 |
DE102022202521A1 (de) * | 2022-03-15 | 2023-09-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Untersuchen einer elektrochemischen Zelle durch eine elektrochemische Impedanzspektroskopie |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007012413A (ja) * | 2005-06-30 | 2007-01-18 | Toyota Motor Corp | 燃料電池システムおよび車両 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3166600B2 (ja) * | 1996-03-13 | 2001-05-14 | 国産電機株式会社 | 内燃機関用燃料噴射装置の燃料ポンプ駆動装置 |
US6762587B1 (en) * | 2000-09-12 | 2004-07-13 | Recon Industrial Controls Corp. | Device and method for monitoring fuel cell performance and controlling a fuel cell system |
US6519539B1 (en) * | 2000-09-29 | 2003-02-11 | Hydrogenics Corporation | Measurement of fuel cell impedance |
JP2002367650A (ja) | 2001-06-06 | 2002-12-20 | Mitsubishi Heavy Ind Ltd | 固体高分子型燃料電池の異常検知方法 |
JP2003014796A (ja) * | 2001-07-03 | 2003-01-15 | Yokogawa Electric Corp | インピーダンスの測定装置 |
JP5119565B2 (ja) | 2001-09-12 | 2013-01-16 | 株式会社デンソー | 燃料電池システム |
US6841275B2 (en) * | 2001-12-14 | 2005-01-11 | Ballard Power Systems Inc. | Method and apparatus for controlling voltage from a fuel cell system |
WO2003098769A2 (en) * | 2002-05-17 | 2003-11-27 | Greenlight Power Technologies, Inc. | Methods and apparatus for indicating a fault condition in fuel cells and fuel cell components |
CN1930718A (zh) * | 2004-03-12 | 2007-03-14 | 松下电器产业株式会社 | 燃料电池***的故障诊断方法和采用该方法的故障诊断装置及燃料电池*** |
JP4595367B2 (ja) * | 2004-03-30 | 2010-12-08 | トヨタ自動車株式会社 | 燃料電池の劣化診断方法及び装置 |
JP4720105B2 (ja) | 2004-05-20 | 2011-07-13 | 日産自動車株式会社 | 燃料電池診断装置及び燃料電池診断方法 |
US7099787B2 (en) * | 2004-09-15 | 2006-08-29 | Plug Power Inc. | Technique and apparatus to measure a fuel cell parameter |
JP2006220629A (ja) * | 2005-02-14 | 2006-08-24 | Furukawa Battery Co Ltd:The | 蓄電池の内部インピーダンス測定装置および蓄電池の内部インピーダンス測定方法 |
JP2006266960A (ja) * | 2005-03-25 | 2006-10-05 | Furukawa Battery Co Ltd:The | 蓄電池内部インピーダンス測定装置および蓄電池内部インピーダンス測定方法 |
JP5136945B2 (ja) * | 2005-07-05 | 2013-02-06 | トヨタ自動車株式会社 | 燃料電池システム |
JP4807000B2 (ja) | 2005-08-09 | 2011-11-02 | トヨタ自動車株式会社 | 性能劣化判定装置及びその方法 |
JP5146898B2 (ja) * | 2005-08-10 | 2013-02-20 | トヨタ自動車株式会社 | 燃料電池電源制御装置、燃料電池システム及び燃料電池電源制御方法 |
JP5066821B2 (ja) * | 2006-03-16 | 2012-11-07 | 横河電機株式会社 | 交流インピーダンス計測方法 |
JP5062518B2 (ja) * | 2006-09-11 | 2012-10-31 | トヨタ自動車株式会社 | 燃料電池システム |
-
2007
- 2007-11-08 JP JP2007290541A patent/JP4595993B2/ja not_active Expired - Fee Related
-
2008
- 2008-10-23 DE DE112008002988.1T patent/DE112008002988B8/de not_active Expired - Fee Related
- 2008-10-23 US US12/741,794 patent/US8432168B2/en active Active
- 2008-10-23 WO PCT/JP2008/069252 patent/WO2009060728A1/ja active Application Filing
- 2008-10-23 CN CN2008801049499A patent/CN101855761B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007012413A (ja) * | 2005-06-30 | 2007-01-18 | Toyota Motor Corp | 燃料電池システムおよび車両 |
Also Published As
Publication number | Publication date |
---|---|
WO2009060728A1 (ja) | 2009-05-14 |
JP4595993B2 (ja) | 2010-12-08 |
CN101855761B (zh) | 2013-12-11 |
JP2009117229A (ja) | 2009-05-28 |
CN101855761A (zh) | 2010-10-06 |
DE112008002988T5 (de) | 2010-09-23 |
US20100264930A1 (en) | 2010-10-21 |
US8432168B2 (en) | 2013-04-30 |
DE112008002988B4 (de) | 2013-11-14 |
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Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R082 | Change of representative |
Representative=s name: KUHNEN & WACKER PATENT- UND RECHTSANWALTSBUERO, DE |
|
R020 | Patent grant now final |
Effective date: 20140215 |
|
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |