ZA841741B - Unreinforced membrane,electrochemical cell,and electrolysis process - Google Patents

Unreinforced membrane,electrochemical cell,and electrolysis process

Info

Publication number
ZA841741B
ZA841741B ZA841741A ZA841741A ZA841741B ZA 841741 B ZA841741 B ZA 841741B ZA 841741 A ZA841741 A ZA 841741A ZA 841741 A ZA841741 A ZA 841741A ZA 841741 B ZA841741 B ZA 841741B
Authority
ZA
South Africa
Prior art keywords
electrochemical cell
electrolysis process
unreinforced membrane
unreinforced
membrane
Prior art date
Application number
ZA841741A
Other languages
English (en)
Inventor
Thomas Charles Bissot
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 ZA841741B publication Critical patent/ZA841741B/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
    • 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
    • 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
    • C08J5/2275—Heterogeneous membranes
    • C08J5/2281—Heterogeneous membranes fluorine containing heterogeneous membranes
    • 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
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • 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
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being 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
    • H01M8/1067—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
    • 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
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ZA841741A 1983-03-10 1984-03-08 Unreinforced membrane,electrochemical cell,and electrolysis process ZA841741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/473,963 US4539084A (en) 1983-03-10 1983-03-10 Unreinforced membrane, electrochemical cell and electrolysis process

Publications (1)

Publication Number Publication Date
ZA841741B true ZA841741B (en) 1985-11-27

Family

ID=23881701

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA841741A ZA841741B (en) 1983-03-10 1984-03-08 Unreinforced membrane,electrochemical cell,and electrolysis process

Country Status (8)

Country Link
US (1) US4539084A (fr)
EP (1) EP0122049A3 (fr)
JP (1) JPS59174627A (fr)
KR (1) KR840008378A (fr)
AU (1) AU2544384A (fr)
BR (1) BR8401072A (fr)
CA (1) CA1247049A (fr)
ZA (1) ZA841741B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650551A (en) * 1985-05-31 1987-03-17 The Dow Chemical Company Supported ion exchange membrane films
US4784882A (en) * 1985-05-31 1988-11-15 The Dow Chemical Company Method for forming composite polymer films
US5110385A (en) * 1985-05-31 1992-05-05 The Dow Chemical Company Method for forming polymer composite films using a removable substrate
US5114515A (en) * 1985-05-31 1992-05-19 The Dow Chemical Company Method for forming polymer composite films using removable substrates
US4650711A (en) * 1985-05-31 1987-03-17 The Dow Chemical Company Method for sizing polytetrafluoroethylene fabrics
US4610762A (en) * 1985-05-31 1986-09-09 The Dow Chemical Company Method for forming polymer films having bubble release surfaces
US4666468A (en) * 1986-03-24 1987-05-19 The Dow Chemical Company Gas separations using membranes comprising perfluorinated polymers with pendant ionomeric moieties
JPS63116725A (ja) * 1986-11-05 1988-05-21 Daikin Ind Ltd 気体分離膜
US4741744A (en) * 1987-02-20 1988-05-03 The Dow Chemical Company Hydrated metal ionomer membranes for gas separation
US5160511A (en) * 1987-09-10 1992-11-03 Hewlett-Packard Company Water-vapour permeable material
DE68915554T2 (de) * 1988-01-26 1995-01-12 Asahi Glass Co Ltd Für Dampf permselektive Membran.
JPH01194927A (ja) * 1988-01-27 1989-08-04 Japan Gore Tex Inc 水蒸気選択透過膜
US5082472A (en) * 1990-11-05 1992-01-21 Mallouk Robert S Composite membrane for facilitated transport processes
EP1982757A1 (fr) * 2007-04-10 2008-10-22 Stichting Voor De Technische Wetenschappen Membrane laissant passer les ions et sa fabrication
US20230332310A1 (en) * 2020-07-03 2023-10-19 Agfa-Gevaert Nv A Separator for Water Electrolysis
CN114797799B (zh) * 2022-04-15 2023-08-01 东北电力大学 一种基于MOFs的锂离子印迹复合纳米纤维膜的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940916A (en) * 1974-06-27 1976-03-02 E. I. Du Pont De Nemours And Company Knitted or woven ion exchange fabric containing low denier filaments
US4021327A (en) * 1975-04-29 1977-05-03 E. I. Du Pont De Nemours And Company Reinforced cation permeable separator
FR2355926A1 (fr) * 1975-11-21 1978-01-20 Rhone Poulenc Ind Diaphragme selectif d'electrolyse
JPS55110786A (en) * 1979-02-16 1980-08-26 Asahi Chem Ind Co Ltd Method for electrolysis of alkali chloride
US4272337A (en) * 1979-02-23 1981-06-09 Ppg Industries, Inc. Solid polymer electrolyte chlor-alkali electrolysis cell
US4356068A (en) * 1979-02-23 1982-10-26 Ppg Industries, Inc. Permionic membrane
JPS6016518B2 (ja) * 1980-07-31 1985-04-25 旭硝子株式会社 イオン交換膜電解槽
EP0069772B1 (fr) * 1981-01-16 1986-07-16 E.I. Du Pont De Nemours And Company Renforcement de protection dans une membrane echangeuse de cations
BR8200152A (pt) * 1981-01-16 1982-11-03 Du Pont Membrana impermeavel a fluxo hidraulico de liquido membrana para troca ionica celula eletroquimica processo para eletrolise de salmoura em uma celula cloroalcalina
US4349422A (en) * 1981-01-16 1982-09-14 E. I. Du Pont De Nemours And Company Electrolysis process
JPS57131377A (en) * 1981-02-05 1982-08-14 Asahi Glass Co Ltd Manufacture of caustic alkali
JPS57131378A (en) * 1981-02-05 1982-08-14 Asahi Glass Co Ltd Manufacture of caustic alkali
EP0066127B1 (fr) * 1981-05-22 1989-03-08 Asahi Glass Company Ltd. Cellule électrolytique à membrane échangeuse d'ions
JPS57194268A (en) * 1981-05-25 1982-11-29 Asahi Glass Co Ltd Production of hydrogen
JPS57194269A (en) * 1981-05-25 1982-11-29 Asahi Glass Co Ltd Production of hydrogen
JPS6017034B2 (ja) * 1981-05-26 1985-04-30 旭硝子株式会社 新規な電解用陽イオン交換膜

Also Published As

Publication number Publication date
EP0122049A2 (fr) 1984-10-17
AU2544384A (en) 1984-09-13
CA1247049A (fr) 1988-12-20
EP0122049A3 (fr) 1985-09-25
US4539084A (en) 1985-09-03
JPS59174627A (ja) 1984-10-03
KR840008378A (ko) 1984-12-14
BR8401072A (pt) 1984-10-16

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