IT8219139A0 - MEMBRANE, ELECTROCHEMICAL CELL AND ELECTROLYSIS PROCESS. - Google Patents

MEMBRANE, ELECTROCHEMICAL CELL AND ELECTROLYSIS PROCESS.

Info

Publication number
IT8219139A0
IT8219139A0 IT8219139A IT1913982A IT8219139A0 IT 8219139 A0 IT8219139 A0 IT 8219139A0 IT 8219139 A IT8219139 A IT 8219139A IT 1913982 A IT1913982 A IT 1913982A IT 8219139 A0 IT8219139 A0 IT 8219139A0
Authority
IT
Italy
Prior art keywords
membrane
electrochemical cell
electrolysis process
electrolysis
electrochemical
Prior art date
Application number
IT8219139A
Other languages
Italian (it)
Other versions
IT1149559B (en
Inventor
Raimund Heinrich Silva
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 IT8219139A0 publication Critical patent/IT8219139A0/en
Application granted granted Critical
Publication of IT1149559B publication Critical patent/IT1149559B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT19139/82A 1981-01-16 1982-01-15 MEMBRANE, ELECTROCHEMISTRY CELL AND ELECTROLYSIS PROCESS IT1149559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22564281A 1981-01-16 1981-01-16

Publications (2)

Publication Number Publication Date
IT8219139A0 true IT8219139A0 (en) 1982-01-15
IT1149559B IT1149559B (en) 1986-12-03

Family

ID=22845651

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19139/82A IT1149559B (en) 1981-01-16 1982-01-15 MEMBRANE, ELECTROCHEMISTRY CELL AND ELECTROLYSIS PROCESS

Country Status (8)

Country Link
JP (1) JPS57137490A (en)
BE (1) BE891794A (en)
CA (1) CA1209528A (en)
DE (1) DE3201092A1 (en)
FR (1) FR2498197A1 (en)
GB (1) GB2091166B (en)
IT (1) IT1149559B (en)
NL (1) NL8200153A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531011A (en) * 1983-03-04 1985-07-23 E. I. Du Pont De Nemours And Company Alkyl perfluoro-omega-(2-iodoethoxy) compounds and vinyl ethers therefrom
JPS61130347A (en) * 1984-11-30 1986-06-18 Asahi Glass Co Ltd Novel double-layered diaphragm for electrolysis
JPS62247093A (en) * 1986-04-18 1987-10-28 Asahi Glass Co Ltd Novel multilayered diaphragm
US4954388A (en) * 1988-11-30 1990-09-04 Mallouk Robert S Fabric reinforced composite membrane
BR9000773A (en) * 1989-02-28 1991-01-22 Du Pont PROCESS FOR THE MANUFACTURE OF A CATIO EXCHANGE MEMBRANE; PROCESS FOR THE MANUFACTURE OF A COATED FABRIC; PROCESS FOR THE MANUFACTURE OF A COATED YARN; CATION EXCHANGE MEMBRANE; PERFECT PROCESS FOR THE ELECTROLYSIS OF AN ALKALINE METAL HALIDE; CATION EXCHANGE FABRIC AND CATION EXCHANGE YARN
US5094895A (en) * 1989-04-28 1992-03-10 Branca Phillip A Composite, porous diaphragm
JP2753731B2 (en) * 1989-06-05 1998-05-20 旭化成工業株式会社 Preparation method of fluorine ion exchange membrane
USRE37307E1 (en) 1994-11-14 2001-08-07 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US5547551A (en) 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US6054230A (en) 1994-12-07 2000-04-25 Japan Gore-Tex, Inc. Ion exchange and electrode assembly for an electrochemical cell
CA2252679C (en) * 1996-04-30 2003-10-28 W. L. Gore & Associates, Inc. Integral multi-layered ion-exchange composite membranes
US6110333A (en) * 1997-05-02 2000-08-29 E. I. Du Pont De Nemours And Company Composite membrane with highly crystalline porous support
US6635384B2 (en) 1998-03-06 2003-10-21 Gore Enterprise Holdings, Inc. Solid electrolyte composite for electrochemical reaction apparatus
US6689501B2 (en) 2001-05-25 2004-02-10 Ballard Power Systems Inc. Composite ion exchange membrane for use in a fuel cell
US6613203B1 (en) 2001-09-10 2003-09-02 Gore Enterprise Holdings Ion conducting membrane having high hardness and dimensional stability
JP5173262B2 (en) * 2007-05-29 2013-04-03 日本ゴア株式会社 Method for producing solid polymer electrolyte membrane, solid polymer electrolyte membrane, membrane electrode assembly for solid polymer fuel cell, and solid polymer fuel cell
CN103938337A (en) * 2013-01-18 2014-07-23 东丽纤维研究所（中国）有限公司 Diaphragm cloth for water electrolyser and method for producing diaphragm cloth
US20190078221A1 (en) * 2016-04-18 2019-03-14 Toray Fibers&Textiles Research Laboratories (China) Co., Ltd. Polyphenylene sulfide woven fabric for water electrolyser and manufacturing method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171888A (en) * 1974-12-19 1976-06-22 Sumitomo Electric Industries Sekisokozokaranaru fuirumu oyobi sonoseizohoho
US4021327A (en) * 1975-04-29 1977-05-03 E. I. Du Pont De Nemours And Company Reinforced cation permeable separator
JPS53149881A (en) * 1977-06-03 1978-12-27 Asahi Glass Co Ltd Strengthened cation exchange resin membrane and production thereof
DE2844009A1 (en) * 1978-10-09 1980-04-17 Diamond Shamrock Corp PTFE-reinforced fluoro-polymer ion-exchange membrane - for cells producing chlorine and highly conc. alkali hydroxide

Also Published As

Publication number Publication date
BE891794A (en) 1982-07-15
FR2498197A1 (en) 1982-07-23
FR2498197B1 (en) 1984-12-28
GB2091166A (en) 1982-07-28
GB2091166B (en) 1985-01-03
DE3201092A1 (en) 1982-10-21
NL8200153A (en) 1982-08-16
CA1209528A (en) 1986-08-12
JPS57137490A (en) 1982-08-25
IT1149559B (en) 1986-12-03

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