BR8705141A - Um metodo para a formacao de um conjunto de uma membrana permeavel a ions,eletrodo,e coletor de corrente - Google Patents

Um metodo para a formacao de um conjunto de uma membrana permeavel a ions,eletrodo,e coletor de corrente

Info

Publication number
BR8705141A
BR8705141A BR8705141A BR8705141A BR8705141A BR 8705141 A BR8705141 A BR 8705141A BR 8705141 A BR8705141 A BR 8705141A BR 8705141 A BR8705141 A BR 8705141A BR 8705141 A BR8705141 A BR 8705141A
Authority
BR
Brazil
Prior art keywords
permanible
ions
membrane
electrode
forming
Prior art date
Application number
BR8705141A
Other languages
English (en)
Inventor
Robert D Door
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to BR8705141A priority Critical patent/BR8705141A/pt
Publication of BR8705141A publication Critical patent/BR8705141A/pt

Links

Classifications

    • 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
    • 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
    • H01M4/928—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
    • H01M8/1016—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Inert Electrodes (AREA)
BR8705141A 1986-12-19 1987-09-03 Um metodo para a formacao de um conjunto de uma membrana permeavel a ions,eletrodo,e coletor de corrente BR8705141A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8705141A BR8705141A (pt) 1986-12-19 1987-09-03 Um metodo para a formacao de um conjunto de uma membrana permeavel a ions,eletrodo,e coletor de corrente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/944,395 US4752370A (en) 1986-12-19 1986-12-19 Supported membrane/electrode structure combination wherein catalytically active particles are coated onto the membrane
BR8705141A BR8705141A (pt) 1986-12-19 1987-09-03 Um metodo para a formacao de um conjunto de uma membrana permeavel a ions,eletrodo,e coletor de corrente

Publications (1)

Publication Number Publication Date
BR8705141A true BR8705141A (pt) 1989-04-11

Family

ID=25481319

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705141A BR8705141A (pt) 1986-12-19 1987-09-03 Um metodo para a formacao de um conjunto de uma membrana permeavel a ions,eletrodo,e coletor de corrente

Country Status (2)

Country Link
US (1) US4752370A (pt)
BR (1) BR8705141A (pt)

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US5395705A (en) * 1990-08-31 1995-03-07 The Dow Chemical Company Electrochemical cell having an electrode containing a carbon fiber paper coated with catalytic metal particles
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US5989741A (en) * 1997-06-10 1999-11-23 E.I. Du Pont De Nemours And Company Electrochemical cell system with side-by-side arrangement of cells
EP1327272A2 (en) 2000-09-27 2003-07-16 Proton Energy Systems, Inc. Electrode catalyst composition, electrode and membrane electrode assembly for electrochemical cells
WO2006033253A1 (ja) * 2004-09-21 2006-03-30 Sharp Kabushiki Kaisha 膜電極複合体およびその製造方法、ならびに燃料電池、電子機器
JP5184795B2 (ja) * 2006-06-06 2013-04-17 シャープ株式会社 燃料電池、燃料電池システムおよび電子機器
KR20100039422A (ko) * 2007-08-02 2010-04-15 샤프 가부시키가이샤 연료 전지 스택
US9803058B2 (en) * 2008-06-24 2017-10-31 Audi Ag Membrane with increased durability from partial ion exchange
US9142853B2 (en) 2009-04-01 2015-09-22 Sharp Kabushiki Kaisha Fuel cell stack and electronic device provided with the same
EP2444148A1 (de) * 2010-10-25 2012-04-25 Bayer Material Science AG Metallpartikelsol mit dotierten Silbernanopartikeln
DE102011088613B3 (de) * 2011-12-14 2012-12-06 Hamburg Innovation Gmbh Brennstoffzellenmembraneinheit, steuerbare Brennstoffzelle und Hochdruckelektrolysezelle
US9520627B2 (en) 2014-03-06 2016-12-13 International Business Machines Corporation Ion conducting hybrid membranes
US10559398B2 (en) 2017-05-15 2020-02-11 International Business Machines Corporation Composite solid electrolytes for rechargeable energy storage devices

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Also Published As

Publication number Publication date
US4752370A (en) 1988-06-21

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Legal Events

Date Code Title Description
FA2 Application deemed withdrawn (art. 19(5))
B15K Others concerning applications: alteration of classification

Ipc: H01M 4/90 (2006.01), C25B 9/10 (2006.0