JPS59215674A - Temperature control device of fuel cell - Google Patents

Temperature control device of fuel cell

Info

Publication number
JPS59215674A
JPS59215674A JP58089481A JP8948183A JPS59215674A JP S59215674 A JPS59215674 A JP S59215674A JP 58089481 A JP58089481 A JP 58089481A JP 8948183 A JP8948183 A JP 8948183A JP S59215674 A JPS59215674 A JP S59215674A
Authority
JP
Japan
Prior art keywords
cell
impedance
ac
fuel cell
voltmeter
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.)
Pending
Application number
JP58089481A
Inventor
Yasuo Miyake
Nobuyoshi Nishizawa
Mutsuya Saito
Osamu Tajima
Shingo Washimi
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP58089481A priority Critical patent/JPS59215674A/en
Publication of JPS59215674A publication Critical patent/JPS59215674A/en
Application status is Pending legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313Processes 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
    • H01M8/0432Temperature; Ambient temperature
    • H01M8/04365Temperature; Ambient temperature of other components of a fuel cell or fuel cell stacks
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313Processes 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
    • H01M8/04537Electric variables
    • H01M8/04634Other electric variables, e.g. resistance or impedance
    • H01M8/04649Other electric variables, e.g. resistance or impedance of fuel cell stacks
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/04Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701Temperature
    • H01M8/04731Temperature of other components of a fuel cell or fuel cell stacks

Abstract

PURPOSE:To detect the cell temperature from outside by measuring the internal impedance of a cell. CONSTITUTION:An impedance measuring device 1 is connected between a fuel cell FC and a load L and is composed of a DC ammeter 2, a DC voltmeter 3, an AC voltmeter 4, and a constant-frequency, constant-current AC generator 5. The AC generator 5 feeds currents in parallel to the cell FC and the DC load L, and the AC voltage displayed on the AC voltmeter 4 is generated by the resultant impedance Zr of the internal impedance Z of the fuel cell FC and the load resistance R. Accordingly, individual detection signals from the impedance measuring device 1 are inputted to a control unit 6 to calculate the internal impedance Z of the cell. The value of this Z depends on the cell temperature, thereby this Z is used as an output signal to regulate a damper 7 and a blower 8 so as to control the feed air temperature and air quantity.
JP58089481A 1983-05-20 1983-05-20 Temperature control device of fuel cell Pending JPS59215674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58089481A JPS59215674A (en) 1983-05-20 1983-05-20 Temperature control device of fuel cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58089481A JPS59215674A (en) 1983-05-20 1983-05-20 Temperature control device of fuel cell

Publications (1)

Publication Number Publication Date
JPS59215674A true JPS59215674A (en) 1984-12-05

Family

ID=13971924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58089481A Pending JPS59215674A (en) 1983-05-20 1983-05-20 Temperature control device of fuel cell

Country Status (1)

Country Link
JP (1) JPS59215674A (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001003219A1 (en) * 1999-07-05 2001-01-11 Siemens Aktiengesellschaft Device and method for determining and/or regulating the temperature of a fuel cell and/or a fuel cell stack
WO2001016614A1 (en) * 1999-09-01 2001-03-08 Champlin Keith S Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery
JP2003086220A (en) * 2001-09-12 2003-03-20 Denso Corp Fuel cell system
US6816797B2 (en) 2000-09-29 2004-11-09 Hydrogenics Corporation System and method for measuring fuel cell voltage and high frequency resistance
US7425832B2 (en) 2003-02-04 2008-09-16 Hydrogenics Corporation System and method for measuring internal resistance of electrochemical devices
WO2011021101A1 (en) * 2009-08-20 2011-02-24 Toyota Jidosha Kabushiki Kaisha Fuel cell system and operating method for fuel cell system
WO2011004249A3 (en) * 2009-07-08 2011-05-05 Toyota Jidosha Kabushiki Kaisha Secondary battery temperature-estimating apparatus and method
US8513949B2 (en) 2000-03-27 2013-08-20 Midtronics, Inc. Electronic battery tester or charger with databus connection
US8603689B2 (en) * 2005-06-30 2013-12-10 Toyota Jidosha Kabushiki Kaisha Fuel cell system which measures impedance
US8872517B2 (en) 1996-07-29 2014-10-28 Midtronics, Inc. Electronic battery tester with battery age input
US8872516B2 (en) 2000-03-27 2014-10-28 Midtronics, Inc. Electronic battery tester mounted in a vehicle
US8958998B2 (en) 1997-11-03 2015-02-17 Midtronics, Inc. Electronic battery tester with network communication
US8963550B2 (en) 2004-08-20 2015-02-24 Midtronics, Inc. System for automatically gathering battery information
US9018958B2 (en) 2003-09-05 2015-04-28 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US9052366B2 (en) 2000-03-27 2015-06-09 Midtronics, Inc. Battery testers with secondary functionality
US9201120B2 (en) 2010-08-12 2015-12-01 Midtronics, Inc. Electronic battery tester for testing storage battery
US9229062B2 (en) 2010-05-27 2016-01-05 Midtronics, Inc. Electronic storage battery diagnostic system
US9244100B2 (en) 2013-03-15 2016-01-26 Midtronics, Inc. Current clamp with jaw closure detection
US9255955B2 (en) 2003-09-05 2016-02-09 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US9274157B2 (en) 2007-07-17 2016-03-01 Midtronics, Inc. Battery tester for electric vehicle
US9312575B2 (en) 2013-05-16 2016-04-12 Midtronics, Inc. Battery testing system and method
US9335362B2 (en) 2007-07-17 2016-05-10 Midtronics, Inc. Battery tester for electric vehicle
US9419311B2 (en) 2010-06-18 2016-08-16 Midtronics, Inc. Battery maintenance device with thermal buffer
US9425487B2 (en) 2010-03-03 2016-08-23 Midtronics, Inc. Monitor for front terminal batteries
US9496720B2 (en) 2004-08-20 2016-11-15 Midtronics, Inc. System for automatically gathering battery information
US9588185B2 (en) 2010-02-25 2017-03-07 Keith S. Champlin Method and apparatus for detecting cell deterioration in an electrochemical cell or battery
US9851411B2 (en) 2012-06-28 2017-12-26 Keith S. Champlin Suppressing HF cable oscillations during dynamic measurements of cells and batteries
US9923289B2 (en) 2014-01-16 2018-03-20 Midtronics, Inc. Battery clamp with endoskeleton design
DE102016219621A1 (en) * 2016-10-10 2018-04-12 Bayerische Motoren Werke Aktiengesellschaft A method for adjustment of calculation parameters for determining the temperature in an energy storage
US9966676B2 (en) 2015-09-28 2018-05-08 Midtronics, Inc. Kelvin connector adapter for storage battery
US10046649B2 (en) 2012-06-28 2018-08-14 Midtronics, Inc. Hybrid and electric vehicle battery pack maintenance device
US10222397B2 (en) 2014-09-26 2019-03-05 Midtronics, Inc. Cable connector for electronic battery tester

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8872517B2 (en) 1996-07-29 2014-10-28 Midtronics, Inc. Electronic battery tester with battery age input
US8958998B2 (en) 1997-11-03 2015-02-17 Midtronics, Inc. Electronic battery tester with network communication
WO2001003219A1 (en) * 1999-07-05 2001-01-11 Siemens Aktiengesellschaft Device and method for determining and/or regulating the temperature of a fuel cell and/or a fuel cell stack
WO2001016614A1 (en) * 1999-09-01 2001-03-08 Champlin Keith S Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery
US8872516B2 (en) 2000-03-27 2014-10-28 Midtronics, Inc. Electronic battery tester mounted in a vehicle
US8513949B2 (en) 2000-03-27 2013-08-20 Midtronics, Inc. Electronic battery tester or charger with databus connection
US9052366B2 (en) 2000-03-27 2015-06-09 Midtronics, Inc. Battery testers with secondary functionality
US6816797B2 (en) 2000-09-29 2004-11-09 Hydrogenics Corporation System and method for measuring fuel cell voltage and high frequency resistance
JP2003086220A (en) * 2001-09-12 2003-03-20 Denso Corp Fuel cell system
US7425832B2 (en) 2003-02-04 2008-09-16 Hydrogenics Corporation System and method for measuring internal resistance of electrochemical devices
US9018958B2 (en) 2003-09-05 2015-04-28 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US9255955B2 (en) 2003-09-05 2016-02-09 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US8963550B2 (en) 2004-08-20 2015-02-24 Midtronics, Inc. System for automatically gathering battery information
US9496720B2 (en) 2004-08-20 2016-11-15 Midtronics, Inc. System for automatically gathering battery information
US8603689B2 (en) * 2005-06-30 2013-12-10 Toyota Jidosha Kabushiki Kaisha Fuel cell system which measures impedance
US9274157B2 (en) 2007-07-17 2016-03-01 Midtronics, Inc. Battery tester for electric vehicle
US9335362B2 (en) 2007-07-17 2016-05-10 Midtronics, Inc. Battery tester for electric vehicle
WO2011004249A3 (en) * 2009-07-08 2011-05-05 Toyota Jidosha Kabushiki Kaisha Secondary battery temperature-estimating apparatus and method
US8684596B2 (en) 2009-07-08 2014-04-01 Toyota Jidosha Kabushiki Kaisha Secondary battery temperature-estimating apparatus and method
WO2011021101A1 (en) * 2009-08-20 2011-02-24 Toyota Jidosha Kabushiki Kaisha Fuel cell system and operating method for fuel cell system
US9588185B2 (en) 2010-02-25 2017-03-07 Keith S. Champlin Method and apparatus for detecting cell deterioration in an electrochemical cell or battery
US9425487B2 (en) 2010-03-03 2016-08-23 Midtronics, Inc. Monitor for front terminal batteries
US9229062B2 (en) 2010-05-27 2016-01-05 Midtronics, Inc. Electronic storage battery diagnostic system
US9419311B2 (en) 2010-06-18 2016-08-16 Midtronics, Inc. Battery maintenance device with thermal buffer
US9201120B2 (en) 2010-08-12 2015-12-01 Midtronics, Inc. Electronic battery tester for testing storage battery
US10046649B2 (en) 2012-06-28 2018-08-14 Midtronics, Inc. Hybrid and electric vehicle battery pack maintenance device
US9851411B2 (en) 2012-06-28 2017-12-26 Keith S. Champlin Suppressing HF cable oscillations during dynamic measurements of cells and batteries
US9244100B2 (en) 2013-03-15 2016-01-26 Midtronics, Inc. Current clamp with jaw closure detection
US9312575B2 (en) 2013-05-16 2016-04-12 Midtronics, Inc. Battery testing system and method
US9923289B2 (en) 2014-01-16 2018-03-20 Midtronics, Inc. Battery clamp with endoskeleton design
US10222397B2 (en) 2014-09-26 2019-03-05 Midtronics, Inc. Cable connector for electronic battery tester
US9966676B2 (en) 2015-09-28 2018-05-08 Midtronics, Inc. Kelvin connector adapter for storage battery
DE102016219621A1 (en) * 2016-10-10 2018-04-12 Bayerische Motoren Werke Aktiengesellschaft A method for adjustment of calculation parameters for determining the temperature in an energy storage

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