CA2869955A1 - Apparatus and method - Google Patents

Apparatus and method Download PDF

Info

Publication number
CA2869955A1
CA2869955A1 CA2869955A CA2869955A CA2869955A1 CA 2869955 A1 CA2869955 A1 CA 2869955A1 CA 2869955 A CA2869955 A CA 2869955A CA 2869955 A CA2869955 A CA 2869955A CA 2869955 A1 CA2869955 A1 CA 2869955A1
Authority
CA
Canada
Prior art keywords
membrane electrode
electrical
electrode assembly
merit
voltage
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.)
Abandoned
Application number
CA2869955A
Other languages
English (en)
French (fr)
Inventor
Orlin B. Knudson
Daniel M. Pierpont
James F. POCH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CA2869955A1 publication Critical patent/CA2869955A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084—Measuring voltage only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Measuring current only
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fuel Cell (AREA)
  • Secondary Cells (AREA)
  • Inert Electrodes (AREA)
CA2869955A 2012-04-17 2013-03-19 Apparatus and method Abandoned CA2869955A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261625220P 2012-04-17 2012-04-17
US61/625,220 2012-04-17
PCT/US2013/032958 WO2013158329A1 (en) 2012-04-17 2013-03-19 Apparatus and method

Publications (1)

Publication Number Publication Date
CA2869955A1 true CA2869955A1 (en) 2013-10-24

Family

ID=49383946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2869955A Abandoned CA2869955A1 (en) 2012-04-17 2013-03-19 Apparatus and method

Country Status (6)

Country Link
US (2) US9666883B2 (https=)
EP (1) EP2839527B1 (https=)
JP (1) JP6178405B2 (https=)
CN (1) CN104303350B (https=)
CA (1) CA2869955A1 (https=)
WO (1) WO2013158329A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2869955A1 (en) 2012-04-17 2013-10-24 3M Innovative Properties Company Apparatus and method
CN112986489B (zh) * 2019-12-14 2022-03-11 中国科学院大连化学物理研究所 一种阴极开放电堆单池膜电极性能测试装置
JP2023017660A (ja) * 2021-07-26 2023-02-07 近江度量衡株式会社 検査装置
US12535448B2 (en) * 2023-11-14 2026-01-27 GM Global Technology Operations LLC In-line quality inspection of metal foils during production

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH087192B2 (ja) * 1990-07-09 1996-01-29 東洋製罐株式会社 被膜欠陥検査方法と装置
US5455514A (en) * 1994-06-20 1995-10-03 Eastman Kodak Company Apparatus and method for measuring polar charge on a sheet or moving web
DE10232130B4 (de) * 2002-07-11 2006-12-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung und Verfahren zur Prüfung einer Elektroden-Membran-Einheit
JP2004220786A (ja) * 2003-01-09 2004-08-05 Nissan Motor Co Ltd 固体高分子形燃料電池の電極性能評価方法及び評価装置
WO2006042000A2 (en) 2004-10-06 2006-04-20 Ener1 Group, Inc. Method and apparatus for electromagnetic-based quality inspection of battery dry electrode structure
TW200719512A (en) * 2005-11-09 2007-05-16 Syspotek Corp Feedback type fuel cell
KR20080008855A (ko) * 2006-07-21 2008-01-24 삼성에스디아이 주식회사 연료전지용 막전극 어셈블리 제조 방법 및 장치
US8305096B2 (en) * 2006-10-30 2012-11-06 Hewlett-Packard Development Company, L.P. Apparatus and method for measuring and monitoring layer properties in web-based processes
WO2008054264A1 (en) 2006-10-31 2008-05-08 Powercell Sweden Ab Method of manufacturing fuel cells
JP4980104B2 (ja) 2007-03-15 2012-07-18 株式会社明電舎 被測定物の抵抗分測定装置
CN201083802Y (zh) 2007-10-12 2008-07-09 新源动力股份有限公司 一种质子交换膜燃料电池膜电极短路检测装置
CN101131410B (zh) 2007-10-12 2010-07-28 新源动力股份有限公司 一种质子交换膜燃料电池膜电极短路检测装置及检测方法
JP2010061887A (ja) * 2008-09-02 2010-03-18 Yokogawa Electric Corp 燃料電池用の電極触媒の性能評価方法および評価装置
US20130192750A1 (en) 2010-03-08 2013-08-01 Shuji Kiuchi "membrane-electrode assembly producing apparatus and membrane-electrode assembly producing method"
JP5994220B2 (ja) 2011-08-04 2016-09-21 日産自動車株式会社 電極シートの検査装置
JP2013054925A (ja) * 2011-09-05 2013-03-21 Toyota Motor Corp 燃料電池の検査方法および検査装置
CA2869955A1 (en) 2012-04-17 2013-10-24 3M Innovative Properties Company Apparatus and method

Also Published As

Publication number Publication date
US20150061693A1 (en) 2015-03-05
US9666883B2 (en) 2017-05-30
JP2015515731A (ja) 2015-05-28
EP2839527A1 (en) 2015-02-25
WO2013158329A1 (en) 2013-10-24
EP2839527B1 (en) 2018-06-27
CN104303350B (zh) 2017-05-10
EP2839527A4 (en) 2015-12-30
US9829453B2 (en) 2017-11-28
CN104303350A (zh) 2015-01-21
US20170212067A1 (en) 2017-07-27
JP6178405B2 (ja) 2017-08-09

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EEER Examination request

Effective date: 20180119

FZDE Dead

Effective date: 20200831