KR870006238A - 액체 또는 용매를 사용하여 고체중합체 전해질 구조물을 형성하는 방법 - Google Patents

액체 또는 용매를 사용하여 고체중합체 전해질 구조물을 형성하는 방법 Download PDF

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KR870006238A
KR870006238A KR860010493A KR860010493A KR870006238A KR 870006238 A KR870006238 A KR 870006238A KR 860010493 A KR860010493 A KR 860010493A KR 860010493 A KR860010493 A KR 860010493A KR 870006238 A KR870006238 A KR 870006238A
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membrane
particles
matrix
liquid
catalytically active
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KR860010493A
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KR890002056B1 (ko
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엠. 맥킨타이어 죤
디. 버드웰 제프리
알. 스미스 브루스
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리챠드 고든 워터맨
더 다우 케미칼 캄파니
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Priority claimed from US06/806,714 external-priority patent/US4824508A/en
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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9091—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/928—Unsupported catalytic particles; loose particulate catalytic materials, e.g. in fluidised state
    • 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
    • H01M8/102—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
    • H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inert Electrodes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)

Abstract

내용 없음

Description

액체 또는 용매를 사용하여 고체중합체 전해질 구조물을 형성하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 고체중합체전해질 구조물을 형성하기 위한 방법에 있어서, 촉매적으로 활성이며 전기, 도전성인 분자의 부유물 및 액체를 형성하는 단계와, 막판이 그의 열가소성 수지 형태일 때 부유물을 플루오로 카본막의 적어도 한쪽에 적용하는 단계와, 막판상의 입자를 제외한 거의 모든 액체를 제거하는 단계와, 막내로 적어도 입자의 일부분을 가압하는 단계를 포함하는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
  2. 제 1 항에 있어서, 막내로 적어도 일부분의 매트릭스를 혼입하기에 충분한 압력으로 막/매트릭스 조합을 가압하는 단계를 포함하는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
  3. 제 1 항 또는 제 2 항에 있어서, 전기도전성, 수력학적 투과성 매트릭스로 표면에 입자를 가지는 상기 처리된 막의 한쪽을 접촉시키는 단계를 포함하는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
  4. 제 3 항에 있어서, 매트릭스는 탄소천, 탄소종이, 탄소펠트, 금속스크린, 금속펠트, 다공성 금속판에서 선택되며, 600,000 내지 1375μΩ-cm의 고유 저항을 가지는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
  5. 제 3 항에 있어서, 매트릭스는 0.05 내지 0.65mm의 두께를 가지는 탄소천을 가지는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
  6. 제 3 항 4항, 또는 제 5 항에 있어서, 매트릭스는 약 1500μΩ-cm의 고유 저항을 가지는 것을 특징으로 하는 고체중합체 전해질 구조물 형성방법.
  7. 상기 항중 어느 하나에 있어서, 얇은 막은 0.0025 내지 0.4mm 두께와 500 내지 2000 당량을 가지는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
  8. 상기 항중 어느 하나에 있어서, 입자는 막의 양면에 적용되는 것을 특징으로 하는 고체중합체 전해질 구조물 형성방법.
  9. 상기 항중 어느 하나에 있어서, 촉매적 활성 입자는 백금계 금속, 백금계 금속 산화물, 루테늄, 이리늄, 로듐, 백금, 팔라듐, 상기 금속 단독 또는 필름형성 금속의 산화물과 결합, 코발트 산화물 단독 또는 다른 금속 산화물과 결합으로부터 선택되며 촉매적 활성 분자는 10 내지 30μ의 평균 분자 크기 직경과 그램당 800 내지 1800m2의 표면적을 가지는 것을 특징으로 하는 고체중합체 전해질 구조물 형성방법.
  10. 제 8 항 또는 제 9 항에 있어서, 촉매적 활성 입자는 막 면적 cm2당 0.4 내지 25mmg정도로 막에 존재하는 것을 특징으로 하는 고체중합체 전해질 구조물 형성방법.
  11. 제 1 항에 있어서, 다수의 전기 도전성 입자는 얇은 막판 반대쪽에서는 양극 전극을 형성하는 것을 특징으로 하는 고체중합체 전해질 구조물 형성방법.
  12. 제 1 항에 있어서, 하나의 전극은 다수의 전기 도전성 입자로 구성되고 다른 전극은 다공성 금속판으로 구성되는 것을 특징으로 하는 고체중합체 전해질 구조물 형성방법.
  13. 제 1 항에 있어서, 액체는 1,2-디브로모테트라플루오로에탄 및 1,2,2,-트리클로로트리플루오로에탄으로부터 선택되는 것을 특징으로 하는 고체 중합체 전해질 구조물 형성방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860010493A 1985-12-09 1986-12-09 액체 또는 용매를 사용하여 고체 중합체 전해질 구조물을 형성하는 방법 KR890002056B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US80631985A 1985-12-09 1985-12-09
US806714 1985-12-09
US06/806,714 US4824508A (en) 1985-12-09 1985-12-09 Method for making an improved solid polymer electrolyte electrode using a liquid or solvent
US806319 1985-12-09

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Publication Number Publication Date
KR870006238A true KR870006238A (ko) 1987-07-10
KR890002056B1 KR890002056B1 (ko) 1989-06-15

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EP (1) EP0228602B1 (ko)
KR (1) KR890002056B1 (ko)
CN (1) CN1008124B (ko)
AU (1) AU567020B2 (ko)
CA (1) CA1293952C (ko)
DE (1) DE3672589D1 (ko)
ES (1) ES2016556B3 (ko)
FI (1) FI80482C (ko)
HU (1) HUT44085A (ko)
IN (1) IN169116B (ko)
NO (1) NO864934L (ko)
PL (1) PL153052B1 (ko)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
US4992126A (en) * 1986-08-08 1991-02-12 The Dow Chemical Company Method for making a current collector bonded to a solid polymer membrane
EP0305565B1 (en) * 1987-08-19 1993-02-24 The Dow Chemical Company Current collector bonded to a solid polymer membrane
JP3271801B2 (ja) * 1992-09-22 2002-04-08 田中貴金属工業株式会社 高分子固体電解質型燃料電池、該燃料電池の加湿方法、及び製造方法
JP3422377B2 (ja) * 1993-08-06 2003-06-30 松下電器産業株式会社 固体高分子型燃料電池の製造方法及びこれにより得られる固体高分子型燃料電池
WO1995022179A1 (de) * 1994-02-11 1995-08-17 Siemens Aktiengesellschaft Elektrochemische zelle
JP3712768B2 (ja) * 1995-01-26 2005-11-02 松下電器産業株式会社 固体高分子型燃料電池の製造法
EP0942482B1 (en) * 1996-02-28 2001-11-21 Johnson Matthey Public Limited Company Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell
US6042959A (en) 1997-10-10 2000-03-28 3M Innovative Properties Company Membrane electrode assembly and method of its manufacture
CN105097275A (zh) * 2014-05-13 2015-11-25 苏州容电储能科技有限公司 一种增加储能膜与电极有效接触面积的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134697A (en) * 1959-11-03 1964-05-26 Gen Electric Fuel cell
DE3036066A1 (de) * 1980-09-25 1982-05-06 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung eines elektroden-membran-verbundsystems
GB2117797B (en) * 1981-12-28 1985-08-07 Gen Electric Fabricating membrane-electrode assembly
US4476002A (en) * 1982-06-29 1984-10-09 Union Carbide Corporation Metal current carrier for electrochemical cell electrodes

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Publication number Publication date
CN86108928A (zh) 1987-09-02
IN169116B (ko) 1991-09-07
PL262868A1 (en) 1988-01-07
FI80482C (fi) 1990-06-11
KR890002056B1 (ko) 1989-06-15
HUT44085A (en) 1988-01-28
DE3672589D1 (de) 1990-08-16
PL153052B1 (en) 1991-02-28
CN1008124B (zh) 1990-05-23
AU6619786A (en) 1987-06-11
NO864934L (no) 1987-06-10
FI865013A0 (fi) 1986-12-09
AU567020B2 (en) 1987-11-05
EP0228602A1 (en) 1987-07-15
EP0228602B1 (en) 1990-07-11
ES2016556B3 (es) 1990-11-16
FI865013A (fi) 1987-06-10
NO864934D0 (no) 1986-12-08
CA1293952C (en) 1992-01-07
FI80482B (fi) 1990-02-28

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