WO2011074905A3 - 연료전지용 고분자 전해질 막, 이를 포함하는 막 전극 접합체 및 연료전지 - Google Patents

연료전지용 고분자 전해질 막, 이를 포함하는 막 전극 접합체 및 연료전지 Download PDF

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Publication number
WO2011074905A3
WO2011074905A3 PCT/KR2010/009040 KR2010009040W WO2011074905A3 WO 2011074905 A3 WO2011074905 A3 WO 2011074905A3 KR 2010009040 W KR2010009040 W KR 2010009040W WO 2011074905 A3 WO2011074905 A3 WO 2011074905A3
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WO
WIPO (PCT)
Prior art keywords
fuel cell
electrolyte membrane
macromolecular electrolyte
binder material
same
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PCT/KR2010/009040
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English (en)
French (fr)
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WO2011074905A2 (ko
Inventor
김혁
최성호
성경아
이상우
노태근
김지수
Original Assignee
주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2012544392A priority Critical patent/JP5564577B2/ja
Priority to CN201080057729.2A priority patent/CN102668207B/zh
Priority to EP10837901.7A priority patent/EP2515368B1/en
Priority to US13/515,755 priority patent/US9005841B2/en
Publication of WO2011074905A2 publication Critical patent/WO2011074905A2/ko
Publication of WO2011074905A3 publication Critical patent/WO2011074905A3/ko

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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
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • 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
    • 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]
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Conductive Materials (AREA)

Abstract

본 발명은 연료전지용 고분자 전해질 막, 그를 포함하는 막 전극 접합체 및 연료전지에 관한 것으로서, 수소이온 전도성을 갖는 탄화수소계 양이온 교환수지와 친수성기를 가진 섬유상 나노 입자를 포함하는 연료전지용 고분자 전해질 막을 제공한다. 본 발명에 따르면 친수성기를 가진 섬유상 나노 입자를 수소이온 전도성 탄화수소계 양이온 교환수지에 혼합 사용함으로써 연료전지의 성능을 저하시키기 않으면서, 기체에 대한 차단성 및 장기 내구성이 향상된 고분자 전해질 막을 제공할 수 있으며, 상기 고분자 전해질 막을 포함하는 연료전지를 제공할 수 있다.
PCT/KR2010/009040 2009-12-18 2010-12-17 연료전지용 고분자 전해질 막, 이를 포함하는 막 전극 접합체 및 연료전지 WO2011074905A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012544392A JP5564577B2 (ja) 2009-12-18 2010-12-17 燃料電池のための高分子電解質膜、並びにそれを含む膜電極結合材料および燃料電池
CN201080057729.2A CN102668207B (zh) 2009-12-18 2010-12-17 用于燃料电池的聚合物电解质膜和包括该聚合物电解质膜的膜电极组件和燃料电池
EP10837901.7A EP2515368B1 (en) 2009-12-18 2010-12-17 Macromolecular electrolyte membrane for a fuel cell, and a membrane electrode binder material and a fuel cell comprising the same
US13/515,755 US9005841B2 (en) 2009-12-18 2010-12-17 Polymer electrolyte membrane for fuel cell, membrane electrode assembly and fuel cell including the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0126591 2009-12-18
KR20090126591 2009-12-18
KR10-2010-0118698 2010-11-26
KR20100118698 2010-11-26

Publications (2)

Publication Number Publication Date
WO2011074905A2 WO2011074905A2 (ko) 2011-06-23
WO2011074905A3 true WO2011074905A3 (ko) 2011-11-17

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PCT/KR2010/009040 WO2011074905A2 (ko) 2009-12-18 2010-12-17 연료전지용 고분자 전해질 막, 이를 포함하는 막 전극 접합체 및 연료전지

Country Status (6)

Country Link
US (1) US9005841B2 (ko)
EP (1) EP2515368B1 (ko)
JP (1) JP5564577B2 (ko)
KR (1) KR101400094B1 (ko)
CN (1) CN102668207B (ko)
WO (1) WO2011074905A2 (ko)

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EP2722919B1 (en) * 2011-06-16 2017-12-20 LG Chem, Ltd. Polymer electrolyte membrane for fuel cell, and membrane electrode conjugate and fuel cell comprising same
CN103242658B (zh) * 2013-05-24 2015-07-29 珠海市红旌发展有限公司 一种多孔膜及其制备方法
KR102098639B1 (ko) * 2013-09-30 2020-04-08 코오롱인더스트리 주식회사 고분자 전해질막, 이의 제조 방법 및 이를 포함하는 막-전극 어셈블리
CN104530682B (zh) * 2015-01-16 2017-01-25 长春工业大学 纳米纤维素/磺化聚芳醚酮复合膜及其制备方法与应用
JPWO2018008500A1 (ja) * 2016-07-07 2019-04-18 リンテック株式会社 固体電解質および電池
JP6228707B1 (ja) * 2016-12-21 2017-11-08 日本製紙株式会社 酸型カルボキシメチル化セルロースナノファイバー及びその製造方法
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Also Published As

Publication number Publication date
WO2011074905A2 (ko) 2011-06-23
JP2013514625A (ja) 2013-04-25
CN102668207B (zh) 2015-03-18
EP2515368A4 (en) 2014-06-25
JP5564577B2 (ja) 2014-07-30
KR101400094B1 (ko) 2014-05-28
EP2515368B1 (en) 2018-09-05
US20130230790A1 (en) 2013-09-05
EP2515368A2 (en) 2012-10-24
CN102668207A (zh) 2012-09-12
KR20110070807A (ko) 2011-06-24
US9005841B2 (en) 2015-04-14

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