WO2024242529A3 - 고분자 전해질막, 막-전극 어셈블리 및 이를 포함하는 연료전지 - Google Patents

고분자 전해질막, 막-전극 어셈블리 및 이를 포함하는 연료전지 Download PDF

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Publication number
WO2024242529A3
WO2024242529A3 PCT/KR2024/095789 KR2024095789W WO2024242529A3 WO 2024242529 A3 WO2024242529 A3 WO 2024242529A3 KR 2024095789 W KR2024095789 W KR 2024095789W WO 2024242529 A3 WO2024242529 A3 WO 2024242529A3
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polymer electrolyte
membrane
ion conductor
electrolyte membrane
conductor layer
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PCT/KR2024/095789
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English (en)
French (fr)
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WO2024242529A2 (ko
Inventor
박중화
이동훈
송금석
윤성현
염승집
오창훈
이혜송
이은수
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Kolon Industries Inc
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Kolon Industries Inc
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Priority claimed from KR1020240064073A external-priority patent/KR20240168855A/ko
Application filed by Kolon Industries Inc filed Critical Kolon Industries Inc
Priority to EP24811465.4A priority Critical patent/EP4693535A2/en
Priority to JP2025562068A priority patent/JP2026516775A/ja
Priority to CN202480031222.1A priority patent/CN121079806A/zh
Publication of WO2024242529A2 publication Critical patent/WO2024242529A2/ko
Publication of WO2024242529A3 publication Critical patent/WO2024242529A3/ko
Anticipated expiration legal-status Critical
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • 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]
    • 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
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
    • 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
    • H01M8/1058—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fuel Cell (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

고온 및/또는 저가습 조건에서 고분자 전해질막 내의 수분 함량을 유지시켜 이온전도도 성능을 개선하는 고분자 전해질막이 개시된다. 일 측면에 따르면, 다공성 지지체, 다공성 지지체의 제1 면 상에 배치된 제1 이온전도체층 및 다공성 지지체의 제1 면과 반대되는 제2 면 상에 배치된 제2 이온전도체층을 포함하고, 제1 이온전도체층은, 이온전도체 및 흡수성 화합물을 포함하고, 흡수성 화합물은, 분자운동으로 바구니 구조(basket structure)를 형성하고, 제2 이온전도체층은 흡수성 화합물을 포함하지 않는, 고분자 전해질막이 제공된다.
PCT/KR2024/095789 2023-05-22 2024-05-17 고분자 전해질막, 막-전극 어셈블리 및 이를 포함하는 연료전지 Ceased WO2024242529A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP24811465.4A EP4693535A2 (en) 2023-05-22 2024-05-17 Polymer electrolyte membrane, membrane-electrode assembly, and fuel cell comprising same
JP2025562068A JP2026516775A (ja) 2023-05-22 2024-05-17 高分子電解質膜、膜－電極アセンブリおよびこれを含む燃料電池
CN202480031222.1A CN121079806A (zh) 2023-05-22 2024-05-17 聚合物电解质膜、膜电极组件及包括其的燃料电池

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20230065541 2023-05-22
KR10-2023-0065541 2023-05-22
KR1020240064073A KR20240168855A (ko) 2023-05-22 2024-05-16 고분자 전해질막, 막-전극 어셈블리 및 이를 포함하는 연료전지
KR10-2024-0064073 2024-05-16

Publications (2)

Publication Number Publication Date
WO2024242529A2 WO2024242529A2 (ko) 2024-11-28
WO2024242529A3 true WO2024242529A3 (ko) 2025-01-30

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PCT/KR2024/095789 Ceased WO2024242529A2 (ko) 2023-05-22 2024-05-17 고분자 전해질막, 막-전극 어셈블리 및 이를 포함하는 연료전지

Country Status (4)

Country Link
EP (1) EP4693535A2 (ko)
JP (1) JP2026516775A (ko)
CN (1) CN121079806A (ko)
WO (1) WO2024242529A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130013747A (ko) * 2011-07-29 2013-02-06 코오롱인더스트리 주식회사 연료전지용 고분자 전해질막 및 그 제조방법
KR101329494B1 (ko) * 2006-06-14 2013-11-14 더 유니버시티 오브 레딩 이온 전도성 막
US20190280323A1 (en) * 2018-03-12 2019-09-12 Washington University Redox flow battery
KR102246526B1 (ko) * 2017-09-29 2021-05-03 코오롱인더스트리 주식회사 고분자 전해질 막, 이의 제조 방법 및 이를 포함하는 막 전극 어셈블리
JP2021513733A (ja) * 2018-02-28 2021-05-27 コーロン インダストリーズ インク イオン交換膜及びこれを含むエネルギー貯蔵装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101329494B1 (ko) * 2006-06-14 2013-11-14 더 유니버시티 오브 레딩 이온 전도성 막
KR20130013747A (ko) * 2011-07-29 2013-02-06 코오롱인더스트리 주식회사 연료전지용 고분자 전해질막 및 그 제조방법
KR102246526B1 (ko) * 2017-09-29 2021-05-03 코오롱인더스트리 주식회사 고분자 전해질 막, 이의 제조 방법 및 이를 포함하는 막 전극 어셈블리
JP2021513733A (ja) * 2018-02-28 2021-05-27 コーロン インダストリーズ インク イオン交換膜及びこれを含むエネルギー貯蔵装置
US20190280323A1 (en) * 2018-03-12 2019-09-12 Washington University Redox flow battery

Also Published As

Publication number Publication date
CN121079806A (zh) 2025-12-05
WO2024242529A2 (ko) 2024-11-28
JP2026516775A (ja) 2026-05-26
EP4693535A2 (en) 2026-02-11

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