WO2008120379A1 - 電解質膜及びその製造方法、並びに、膜電極接合体及び固体高分子型燃料電池 - Google Patents

電解質膜及びその製造方法、並びに、膜電極接合体及び固体高分子型燃料電池 Download PDF

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Publication number
WO2008120379A1
WO2008120379A1 PCT/JP2007/056942 JP2007056942W WO2008120379A1 WO 2008120379 A1 WO2008120379 A1 WO 2008120379A1 JP 2007056942 W JP2007056942 W JP 2007056942W WO 2008120379 A1 WO2008120379 A1 WO 2008120379A1
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Prior art keywords
membrane
polymer
electrode assembly
electrolyte
fuel cell
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PCT/JP2007/056942
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English (en)
French (fr)
Inventor
Makoto Yoshino
Fumio Takei
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Fujitsu Limited
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Priority to PCT/JP2007/056942 priority Critical patent/WO2008120379A1/ja
Publication of WO2008120379A1 publication Critical patent/WO2008120379A1/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
    • H01M8/10—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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04197—Preventing means for fuel crossover
    • 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
    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
    • 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
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    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1051—Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
    • H—ELECTRICITY
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    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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
    • 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
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • 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

Abstract

　保水性に優れ、プロトン伝導性が良好であり、燃料（例えば、メタノールや水素）のクロスオーバーを抑制し、特に低加湿時の気化供給形ＤＭＦＣの安定稼働を実現可能な電解質膜、及びその効率的な製造方法、並びに、該電解質膜を用いた膜電極接合体、及び該膜電極接合体を有し、セル電圧の低下を抑制した、高性能かつ信頼性が高い固体高分子型燃料電池を提供することを目的とする。 　本発明の電解質膜は、極性基含有芳香族系ポリマーを含むポリマー膜と、前記ポリマー膜の片面に形成され、かつ前記極性基含有芳香族系ポリマー及び親水性無機微粒子を含む無機微粒子含有膜と、を有する。
PCT/JP2007/056942 2007-03-29 2007-03-29 電解質膜及びその製造方法、並びに、膜電極接合体及び固体高分子型燃料電池 WO2008120379A1 (ja)

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PCT/JP2007/056942 WO2008120379A1 (ja) 2007-03-29 2007-03-29 電解質膜及びその製造方法、並びに、膜電極接合体及び固体高分子型燃料電池

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PCT/JP2007/056942 WO2008120379A1 (ja) 2007-03-29 2007-03-29 電解質膜及びその製造方法、並びに、膜電極接合体及び固体高分子型燃料電池

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WO2008120379A1 true WO2008120379A1 (ja) 2008-10-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104743644A (zh) * 2013-12-27 2015-07-01 日本华尔卡工业株式会社 水处理用电极膜及其制备与应用
CN110117163A (zh) * 2019-06-06 2019-08-13 南方科技大学 一种插层复合物及其制备方法和用途
CN116454290A (zh) * 2023-03-21 2023-07-18 广东科创氢能源科技有限公司 一种自增湿燃料电池膜电极及其制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3035885B2 (ja) * 1996-03-15 2000-04-24 工業技術院長 固体イオン導電体
WO2003083985A2 (en) * 2002-03-28 2003-10-09 Sim Composites Inc. Ion exchange composite material based on proton conductive silica particles dispersed in a polymer matrix
JP2003346837A (ja) * 2002-05-28 2003-12-05 Asahi Kasei Corp 高耐熱性イオン交換膜
EP1391480A1 (en) * 2002-08-20 2004-02-25 JSR Corporation Proton conductive resin composition, method for preparing the same, and proton conductive membrane comprising the composition
JP2004519824A (ja) * 2001-03-05 2004-07-02 エルジー ケミカル エルティーディー． 多成分系複合フィルムを利用した電気化学素子（ｅｌｅｃｔｒｏｃｈｅｍｉｃａｌｅｌｅｍｅｎｔｕｓｉｎｇｍｕｌｔｉｃｏｍｐｏｎｅｎｔｃｏｍｐｏｓｉｔｅｆｉｌｍ）
JP2005203259A (ja) * 2004-01-16 2005-07-28 Jsr Corp 積層体およびプロトン伝導膜
JP2005267856A (ja) * 2004-03-16 2005-09-29 Mitsubishi Heavy Ind Ltd ナノコンポジット高分子電解質
US20060046122A1 (en) * 2004-08-30 2006-03-02 Hyuk Chang Composite electrolyte membrane
JP2007048555A (ja) * 2005-08-09 2007-02-22 Jsr Corp 膜電極接合体の製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3035885B2 (ja) * 1996-03-15 2000-04-24 工業技術院長 固体イオン導電体
JP2004519824A (ja) * 2001-03-05 2004-07-02 エルジー ケミカル エルティーディー． 多成分系複合フィルムを利用した電気化学素子（ｅｌｅｃｔｒｏｃｈｅｍｉｃａｌｅｌｅｍｅｎｔｕｓｉｎｇｍｕｌｔｉｃｏｍｐｏｎｅｎｔｃｏｍｐｏｓｉｔｅｆｉｌｍ）
WO2003083985A2 (en) * 2002-03-28 2003-10-09 Sim Composites Inc. Ion exchange composite material based on proton conductive silica particles dispersed in a polymer matrix
JP2003346837A (ja) * 2002-05-28 2003-12-05 Asahi Kasei Corp 高耐熱性イオン交換膜
EP1391480A1 (en) * 2002-08-20 2004-02-25 JSR Corporation Proton conductive resin composition, method for preparing the same, and proton conductive membrane comprising the composition
JP2005203259A (ja) * 2004-01-16 2005-07-28 Jsr Corp 積層体およびプロトン伝導膜
JP2005267856A (ja) * 2004-03-16 2005-09-29 Mitsubishi Heavy Ind Ltd ナノコンポジット高分子電解質
US20060046122A1 (en) * 2004-08-30 2006-03-02 Hyuk Chang Composite electrolyte membrane
JP2007048555A (ja) * 2005-08-09 2007-02-22 Jsr Corp 膜電極接合体の製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104743644A (zh) * 2013-12-27 2015-07-01 日本华尔卡工业株式会社 水处理用电极膜及其制备与应用
CN110117163A (zh) * 2019-06-06 2019-08-13 南方科技大学 一种插层复合物及其制备方法和用途
CN110117163B (zh) * 2019-06-06 2022-01-04 南方科技大学 一种插层复合物及其制备方法和用途
CN116454290A (zh) * 2023-03-21 2023-07-18 广东科创氢能源科技有限公司 一种自增湿燃料电池膜电极及其制备方法
CN116454290B (zh) * 2023-03-21 2024-02-09 广东科创氢能源科技有限公司 一种自增湿燃料电池膜电极及其制备方法

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