ZA822935B - Composite membrane/electrode,electrochemical cell and electrolysis process - Google Patents

Composite membrane/electrode,electrochemical cell and electrolysis process

Info

Publication number
ZA822935B
ZA822935B ZA822935A ZA822935A ZA822935B ZA 822935 B ZA822935 B ZA 822935B ZA 822935 A ZA822935 A ZA 822935A ZA 822935 A ZA822935 A ZA 822935A ZA 822935 B ZA822935 B ZA 822935B
Authority
ZA
South Africa
Prior art keywords
composite membrane
electrode
electrochemical cell
electrolysis process
polymer
Prior art date
Application number
ZA822935A
Other languages
English (en)
Inventor
Terry Michael Copeland
Bruce Bjorge Johnson
Stephen Li
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA822935B publication Critical patent/ZA822935B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C08J5/2243—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231
    • C08J5/225—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231 containing fluorine
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inert Electrodes (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Pyridine Compounds (AREA)
  • Fuel Cell (AREA)
ZA822935A 1981-05-01 1982-04-29 Composite membrane/electrode,electrochemical cell and electrolysis process ZA822935B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25942381A 1981-05-01 1981-05-01

Publications (1)

Publication Number Publication Date
ZA822935B true ZA822935B (en) 1983-12-28

Family

ID=22984887

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822935A ZA822935B (en) 1981-05-01 1982-04-29 Composite membrane/electrode,electrochemical cell and electrolysis process

Country Status (9)

Country Link
EP (1) EP0064389B1 (US07714131-20100511-C00038.png)
JP (1) JPS57185994A (US07714131-20100511-C00038.png)
AT (1) ATE16715T1 (US07714131-20100511-C00038.png)
AU (1) AU562734B2 (US07714131-20100511-C00038.png)
BR (1) BR8202395A (US07714131-20100511-C00038.png)
CA (1) CA1208166A (US07714131-20100511-C00038.png)
DE (1) DE3267660D1 (US07714131-20100511-C00038.png)
NO (1) NO160795C (US07714131-20100511-C00038.png)
ZA (1) ZA822935B (US07714131-20100511-C00038.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816082A (ja) * 1981-07-21 1983-01-29 Permelec Electrode Ltd イオン交換膜を用いる電解装置及びその製造方法
JPS60251290A (ja) * 1984-05-29 1985-12-11 Asahi Glass Co Ltd 水酸化カリウムの製造方法
JP2733735B2 (ja) * 1993-12-22 1998-03-30 大同メタル工業株式会社 銅鉛合金軸受
US5547911A (en) * 1994-10-11 1996-08-20 E. I. Du Pont De Nemours And Company Process of imprinting catalytically active particles on membrane
GB9504713D0 (en) * 1995-03-09 1995-04-26 Johnson Matthey Plc Improved electrocatalytic material
US5702755A (en) * 1995-11-06 1997-12-30 The Dow Chemical Company Process for preparing a membrane/electrode assembly
RU2182737C2 (ru) * 1995-10-06 2002-05-20 Дзе Дау Кемикал Компани Электрохимический топливный элемент (варианты), узел мембрана - электрод (варианты), композиция (варианты), способ получения электрохимического топливного элемента и способ получения узла мембрана - электрод (варианты)
US6312845B1 (en) 1995-10-06 2001-11-06 The Dow Chemical Company Macroporous flow field assembly
US5882810A (en) * 1996-03-08 1999-03-16 The Dow Chemicalcompany Active layer for membrane electrode assembly
US6025092A (en) * 1998-02-13 2000-02-15 E. I. Du Pont De Nemours And Company Fluorinated ionomers and their uses
EP1873860A1 (en) 2006-06-28 2008-01-02 Solvay Solexis S.p.A. Catalyst-Polymer Liquid Dispersion for Fuel Cell Applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788557A (fr) * 1971-09-09 1973-03-08 Ppg Industries Inc Diaphragmes pour cellules electrolytiques
JPS551351B2 (US07714131-20100511-C00038.png) * 1974-03-07 1980-01-12
US4151053A (en) * 1975-07-09 1979-04-24 Asahi Kasei Kogyo Kabushiki Kaisha Cation exchange membrane preparation and use thereof
GB2014590B (en) * 1978-02-08 1982-06-16 Toyo Soda Mfg Co Ltd Process for producing cation exchange membrane
US4337137A (en) * 1980-06-11 1982-06-29 The Dow Chemical Company Composite ion exchange membranes

Also Published As

Publication number Publication date
AU8307582A (en) 1982-11-11
DE3267660D1 (en) 1986-01-09
NO160795C (no) 1989-05-31
JPH0312155B2 (US07714131-20100511-C00038.png) 1991-02-19
NO160795B (no) 1989-02-20
AU562734B2 (en) 1987-06-18
CA1208166A (en) 1986-07-22
NO821434L (no) 1982-11-02
BR8202395A (pt) 1983-04-12
ATE16715T1 (de) 1985-12-15
EP0064389B1 (en) 1985-11-27
EP0064389A1 (en) 1982-11-10
JPS57185994A (en) 1982-11-16

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