KR100707159B1 - 겔 전해질, 연료전지용 전극, 및 연료전지 - Google Patents

겔 전해질, 연료전지용 전극, 및 연료전지 Download PDF

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Publication number
KR100707159B1
KR100707159B1 KR1020040073362A KR20040073362A KR100707159B1 KR 100707159 B1 KR100707159 B1 KR 100707159B1 KR 1020040073362 A KR1020040073362 A KR 1020040073362A KR 20040073362 A KR20040073362 A KR 20040073362A KR 100707159 B1 KR100707159 B1 KR 100707159B1
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KR
South Korea
Prior art keywords
gel electrolyte
acid
fuel cell
electrode
phosphoric acid
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KR1020040073362A
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English (en)
Korean (ko)
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KR20050076586A (ko
Inventor
아이하라유우이찌
Original Assignee
삼성에스디아이 주식회사
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Application filed by 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to US11/037,231 priority Critical patent/US7537853B2/en
Publication of KR20050076586A publication Critical patent/KR20050076586A/ko
Application granted granted Critical
Publication of KR100707159B1 publication Critical patent/KR100707159B1/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
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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
    • H01M8/1016—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
    • H01M8/106—Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Fuel Cell (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020040073362A 2004-01-20 2004-09-14 겔 전해질, 연료전지용 전극, 및 연료전지 KR100707159B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/037,231 US7537853B2 (en) 2004-01-20 2005-01-19 Gel electrolyte, electrode for fuel cell, and fuel cell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004011869A JP4637488B2 (ja) 2004-01-20 2004-01-20 ゲル電解質および燃料電池用電極および燃料電池
JPJP-P-2004-00011869 2004-01-20

Publications (2)

Publication Number Publication Date
KR20050076586A KR20050076586A (ko) 2005-07-26
KR100707159B1 true KR100707159B1 (ko) 2007-04-13

Family

ID=34898424

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040073362A KR100707159B1 (ko) 2004-01-20 2004-09-14 겔 전해질, 연료전지용 전극, 및 연료전지

Country Status (2)

Country Link
JP (1) JP4637488B2 (ja)
KR (1) KR100707159B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4818703B2 (ja) * 2005-12-12 2011-11-16 三星エスディアイ株式会社 プロトン伝導性固体高分子電解質及び燃料電池
JP4913397B2 (ja) * 2005-12-12 2012-04-11 三星エスディアイ株式会社 プロトン伝導性固体高分子電解質及び燃料電池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040073362A (ko) * 2003-02-12 2004-08-19 호발트스벨케-도이췌벨프트아게 잠수함

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2833626B2 (ja) * 1988-09-21 1998-12-09 隆一 山本 高分子固体電解質
JPH05290852A (ja) * 1992-04-08 1993-11-05 Teijin Ltd ポリマー二次電池
US5834112A (en) * 1994-05-18 1998-11-10 Asahi Kasei Kogyo Kabushiki Kaisha Ion conductive film and precursor film thereof
JP3535942B2 (ja) * 1996-08-29 2004-06-07 松下電器産業株式会社 プロトン伝導体および同プロトン伝導体を用いた電気化学素子
JP4160321B2 (ja) * 2002-05-31 2008-10-01 三菱化学株式会社 イオン伝導体用シリカゲル及びイオン伝導体、並びに燃料電池及びリチウムイオン二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040073362A (ko) * 2003-02-12 2004-08-19 호발트스벨케-도이췌벨프트아게 잠수함

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1020040073362 - 609235 *
1020040073362 - 609237 *

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Publication number Publication date
JP4637488B2 (ja) 2011-02-23
JP2005209379A (ja) 2005-08-04
KR20050076586A (ko) 2005-07-26

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