WO2008142840A1 - 測定装置および測定方法 - Google Patents

測定装置および測定方法 Download PDF

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Publication number
WO2008142840A1
WO2008142840A1 PCT/JP2008/001167 JP2008001167W WO2008142840A1 WO 2008142840 A1 WO2008142840 A1 WO 2008142840A1 JP 2008001167 W JP2008001167 W JP 2008001167W WO 2008142840 A1 WO2008142840 A1 WO 2008142840A1
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WO
WIPO (PCT)
Prior art keywords
polymer electrolyte
electrolyte membrane
solid polymer
face
supplied
Prior art date
Application number
PCT/JP2008/001167
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English (en)
French (fr)
Inventor
Kuniyasu Ogawa
Tomoyuki Haishi
Kohei Ito
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Keio University
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 Keio University filed Critical Keio University
Priority to JP2009515081A priority Critical patent/JP5257994B2/ja
Publication of WO2008142840A1 publication Critical patent/WO2008142840A1/ja

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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
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04791—Concentration; Density
    • H01M8/0482—Concentration; Density of the electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3808—Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only; Magnet assemblies for inside-out MR, e.g. for MR in a borehole or in a blood vessel, or magnet assemblies for fringe-field MR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • 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
    • H01M8/0444—Concentration; Density
    • H01M8/04477—Concentration; Density of the electrolyte
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • 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
    • H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Vascular Medicine (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

測定装置１００は、固体高分子電解質膜２０３が配置されその一方の面に気体を供給し他方の面にプロトン性溶媒を供給する測定セル２０１、固体高分子電解質膜２０３に対して静磁場を印加する磁石１１３、固体高分子電解質膜２０３に対して励起用振動磁場を印加するとともに、固体高分子電解質膜２０３の厚さ方向における一部の領域におけるＮＭＲ信号を取得する小型ＲＦコイル１１４、および固体高分子電解質膜２０３の一方の面に前記気体を供給し他方の面にプロトン性溶媒を供給した状態で小型ＲＦコイル１１４が取得したＮＭＲ信号に基づき、固体高分子電解質膜２０３中のプロトン性溶媒の濃度の経時変化を取得して、固体高分子電解質膜２０３中のプロトン性溶媒の透過特性値を算出する演算部１３０を含む。
PCT/JP2008/001167 2007-05-11 2008-05-09 測定装置および測定方法 WO2008142840A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009515081A JP5257994B2 (ja) 2007-05-11 2008-05-09 測定装置および測定方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-127315 2007-05-11
JP2007127315 2007-05-11

Publications (1)

Publication Number Publication Date
WO2008142840A1 true WO2008142840A1 (ja) 2008-11-27

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PCT/JP2008/001167 WO2008142840A1 (ja) 2007-05-11 2008-05-09 測定装置および測定方法

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JP (1) JP5257994B2 (ja)
WO (1) WO2008142840A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010003628A (ja) * 2008-06-23 2010-01-07 Keio Gijuku 燃料電池用測定装置および燃料電池システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180068450A (ko) 2016-12-14 2018-06-22 현대자동차주식회사 연료 전지 시스템의 수소 크로스오버 손실 추정 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006054170A (ja) * 2004-07-07 2006-02-23 Central Res Inst Of Electric Power Ind プロトン導電性酸化物膜−水素透過膜複合膜型電解質およびこれを用いた電気化学デバイス
WO2006030743A1 (ja) * 2004-09-13 2006-03-23 Keio University 試料中のプロトン性溶媒量を局所的に測定する方法、装置
JP2007051990A (ja) * 2005-08-19 2007-03-01 Keio Gijuku 核磁気共鳴法を用いて膜の透過特性を測定する測定装置および測定方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006054170A (ja) * 2004-07-07 2006-02-23 Central Res Inst Of Electric Power Ind プロトン導電性酸化物膜−水素透過膜複合膜型電解質およびこれを用いた電気化学デバイス
WO2006030743A1 (ja) * 2004-09-13 2006-03-23 Keio University 試料中のプロトン性溶媒量を局所的に測定する方法、装置
JP2007051990A (ja) * 2005-08-19 2007-03-01 Keio Gijuku 核磁気共鳴法を用いて膜の透過特性を測定する測定装置および測定方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
OGAWA K. ET AL.: "Kogata NMR Sensor o Mochiita Kobunshi Denkaishitsu Makunai Methanol Nodo Keisokuho no Kaihatsu", 44TH NATIONAL HEAT TRANSFER SYMPOSIUM OF JAPAN KOEN RONBUNSHU, 22 May 2007 (2007-05-22), pages ABSTR. NO. B215 *
OGAWA K. ET AL.: "Multi NMR Sensor ni yoru Suidenkai Untenji no PEM Naigan Suiryo no Bunu Keisoku", THE JAPAN SOCIETY OF MECHANICAL ENGINEERS NETSUKOGAKU CONFERENCE 2006 KOEN RONBUNSHU, no. 06-2, 23 November 2006 (2006-11-23), pages 245 - 246 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010003628A (ja) * 2008-06-23 2010-01-07 Keio Gijuku 燃料電池用測定装置および燃料電池システム

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Publication number Publication date
JP5257994B2 (ja) 2013-08-07
JPWO2008142840A1 (ja) 2010-08-05

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