WO2009005055A1 - Polymer electrolyte, polymer electrolyte membrane, catalyst layer binder for fuel cell, and its use - Google Patents

Polymer electrolyte, polymer electrolyte membrane, catalyst layer binder for fuel cell, and its use Download PDF

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Publication number
WO2009005055A1
WO2009005055A1 PCT/JP2008/061895 JP2008061895W WO2009005055A1 WO 2009005055 A1 WO2009005055 A1 WO 2009005055A1 JP 2008061895 W JP2008061895 W JP 2008061895W WO 2009005055 A1 WO2009005055 A1 WO 2009005055A1
Authority
WO
WIPO (PCT)
Prior art keywords
polymer electrolyte
fuel cell
site
catalyst layer
layer binder
Prior art date
Application number
PCT/JP2008/061895
Other languages
French (fr)
Japanese (ja)
Inventor
Takahiro Miyahara
Tetsuji Hayano
Soichi Matsuno
Hidekazu Kuromatsu
Hiroshi Iwakiri
Original Assignee
Kaneka Corporation
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 Kaneka Corporation filed Critical Kaneka Corporation
Priority to JP2009521635A priority Critical patent/JP5443163B2/en
Publication of WO2009005055A1 publication Critical patent/WO2009005055A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2275—Heterogeneous membranes
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08J2371/12—Polyphenylene oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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

Abstract

This invention provides a polymer electrolyte for a fuel cell, which has a high ion exchange capacity site and a high level of conductivity. The polymer electrolyte comprises an electrolyte site comprising a sulfonic acid group introduced into a site represented by formula (1) or its derivative and having an ion exchange capacity of not less than 3.0 meq./g. -[Ar(R1)m(Ph)(X1)]n- (1) wherein Ar represents a benzene ring containing 4 to 6 substituents; Ph represents a phenyl group bonded to Ar; X1 represents a linking group bonded to Ar and selected from -O-, -S-, and -NH-, and, when a plurality of X1s are present, they may be the same or different; R1 represents a substituent bonded to Ar and is a hydrogen atom, an aryl group having 6 to 30 carbon atoms, or a substituted aryl group, and, when a plurality of R1s are present, they may be the same or different; n is an integer of not less than 1 and not more than 10000; and m is an integer of 1 to 3.
PCT/JP2008/061895 2007-07-02 2008-07-01 Polymer electrolyte, polymer electrolyte membrane, catalyst layer binder for fuel cell, and its use WO2009005055A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009521635A JP5443163B2 (en) 2007-07-02 2008-07-01 Polymer electrolyte composite, polymer electrolyte membrane, fuel cell catalyst layer binder, and use thereof

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007174428 2007-07-02
JP2007-174428 2007-07-02
JP2008145881 2008-06-03
JP2008-145881 2008-06-03
JP2008-150671 2008-06-09
JP2008150671 2008-06-09
JP2008157952 2008-06-17
JP2008-157952 2008-06-17

Publications (1)

Publication Number Publication Date
WO2009005055A1 true WO2009005055A1 (en) 2009-01-08

Family

ID=40226100

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061895 WO2009005055A1 (en) 2007-07-02 2008-07-01 Polymer electrolyte, polymer electrolyte membrane, catalyst layer binder for fuel cell, and its use

Country Status (2)

Country Link
JP (2) JP5443163B2 (en)
WO (1) WO2009005055A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011157456A (en) * 2010-01-29 2011-08-18 Kaneka Corp Method for producing sulfonated polymer compound
JP2012091407A (en) * 2010-10-27 2012-05-17 Nisshin Steel Co Ltd Coated steel sheet having excellent heating efficiency
WO2013183386A1 (en) * 2012-06-04 2013-12-12 Jsr株式会社 Copolymer, composition, polymer electrolyte membrane, membrane-electrode assembly, and solid polymer fuel cell
US9985309B2 (en) 2011-04-14 2018-05-29 Kaneka Corporation High-molecular-weight electrolyte and use thereof
JP2019530785A (en) * 2016-10-11 2019-10-24 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． Blocked poly (ether ether ketone) copolymers and corresponding synthesis methods and articles
WO2023038156A1 (en) * 2021-09-10 2023-03-16 Mitsubishi Gas Chemical Company, Inc. (het)aryl substituted bisphenol compounds and thermoplastic resins

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101631151B1 (en) 2014-05-22 2016-06-27 한국과학기술연구원 Method for synthesizing hydrocarbon electrolytes polymer and polymerization solvent used therein
JP7008561B2 (en) * 2018-03-29 2022-01-25 旭化成株式会社 A modified polyphenylene ether containing a specific phenol unit and a method for producing the same.
WO2021065275A1 (en) * 2019-10-02 2021-04-08 旭化成株式会社 Polyphenylene ether composition

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JP2005133051A (en) * 2003-10-29 2005-05-26 Hitachi Kasei Polymer Co Ltd Reactive hot-melt adhesive composition
WO2006025351A1 (en) * 2004-09-03 2006-03-09 Toray Industries, Inc. Polyelectrolyte material, polyelectrolyte component, membrane electrode composite body, and polyelectrolyte type fuel cell
JP2006128095A (en) * 2004-09-30 2006-05-18 Asahi Kasei Chemicals Corp Reinforced polyelectrolyte film
JP2006344480A (en) * 2005-06-08 2006-12-21 Jsr Corp Electrode electrolyte for solid polymer fuel cell
JP2007106986A (en) * 2005-09-16 2007-04-26 Sumitomo Chemical Co Ltd Block copolymer and method for producing the same, polymer electrolyte, catalytic composition, polymer electrolyte membrane, membrane/electrode assembly and fuel cell
JP2007109638A (en) * 2005-09-16 2007-04-26 Sumitomo Chemical Co Ltd Polymer electrolyte, and polymer electrolyte membrane using same, membrane-electrode assembly and fuel cell using same

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US5110993A (en) * 1991-02-08 1992-05-05 Hay Allan S 9,9-bis(3,5-diphenyl-4-hydroxyphenyl)fluorene and poly(arylene ethers)
EP0940419A4 (en) * 1996-11-25 2001-10-04 Asahi Chemical Ind Aromatic copolymer and composition containing the same
JPH11326947A (en) * 1998-05-15 1999-11-26 Asahi Chem Ind Co Ltd Liquid crystal display body formed of polymer insulating film
JP2002201262A (en) * 2000-12-28 2002-07-19 Mitsui Chemicals Inc Polycarbonate resin and optical parts fabricated by incorporating it
JP2003292610A (en) * 2002-01-29 2003-10-15 Mitsubishi Chemicals Corp Method for producing polyphenylene oxide
JP2004099824A (en) * 2002-09-12 2004-04-02 Asahi Kasei Chemicals Corp Low molecular weight polyphenylene ether powder
JP2006298962A (en) * 2005-04-15 2006-11-02 Asahi Kasei Chemicals Corp Coating material containing low-molecular-weight polyphenylene ether and having excellent adhesion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005133051A (en) * 2003-10-29 2005-05-26 Hitachi Kasei Polymer Co Ltd Reactive hot-melt adhesive composition
WO2006025351A1 (en) * 2004-09-03 2006-03-09 Toray Industries, Inc. Polyelectrolyte material, polyelectrolyte component, membrane electrode composite body, and polyelectrolyte type fuel cell
JP2006128095A (en) * 2004-09-30 2006-05-18 Asahi Kasei Chemicals Corp Reinforced polyelectrolyte film
JP2006344480A (en) * 2005-06-08 2006-12-21 Jsr Corp Electrode electrolyte for solid polymer fuel cell
JP2007106986A (en) * 2005-09-16 2007-04-26 Sumitomo Chemical Co Ltd Block copolymer and method for producing the same, polymer electrolyte, catalytic composition, polymer electrolyte membrane, membrane/electrode assembly and fuel cell
JP2007109638A (en) * 2005-09-16 2007-04-26 Sumitomo Chemical Co Ltd Polymer electrolyte, and polymer electrolyte membrane using same, membrane-electrode assembly and fuel cell using same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011157456A (en) * 2010-01-29 2011-08-18 Kaneka Corp Method for producing sulfonated polymer compound
JP2012091407A (en) * 2010-10-27 2012-05-17 Nisshin Steel Co Ltd Coated steel sheet having excellent heating efficiency
US9985309B2 (en) 2011-04-14 2018-05-29 Kaneka Corporation High-molecular-weight electrolyte and use thereof
WO2013183386A1 (en) * 2012-06-04 2013-12-12 Jsr株式会社 Copolymer, composition, polymer electrolyte membrane, membrane-electrode assembly, and solid polymer fuel cell
JP2019530785A (en) * 2016-10-11 2019-10-24 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． Blocked poly (ether ether ketone) copolymers and corresponding synthesis methods and articles
JP7035037B2 (en) 2016-10-11 2022-03-14 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． Blocked poly (etheretherketone) copolymers and corresponding synthetic methods and articles
JP7035037B6 (en) 2016-10-11 2023-12-18 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． Blocked poly(etheretherketone) copolymers and corresponding synthetic methods and articles
WO2023038156A1 (en) * 2021-09-10 2023-03-16 Mitsubishi Gas Chemical Company, Inc. (het)aryl substituted bisphenol compounds and thermoplastic resins

Also Published As

Publication number Publication date
JPWO2009005055A1 (en) 2010-08-26
JP5443163B2 (en) 2014-03-19
JP5905857B2 (en) 2016-04-20
JP2014005468A (en) 2014-01-16

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