IT1149559B - Membrana,cella elettrochimica e processo di elettrolisi - Google Patents

Membrana,cella elettrochimica e processo di elettrolisi

Info

Publication number
IT1149559B
IT1149559B IT19139/82A IT1913982A IT1149559B IT 1149559 B IT1149559 B IT 1149559B IT 19139/82 A IT19139/82 A IT 19139/82A IT 1913982 A IT1913982 A IT 1913982A IT 1149559 B IT1149559 B IT 1149559B
Authority
IT
Italy
Prior art keywords
membrane
cell
optionally
layer
electrolysis process
Prior art date
Application number
IT19139/82A
Other languages
English (en)
Other versions
IT8219139A0 (it
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/it
Application granted granted Critical
Publication of IT1149559B publication Critical patent/IT1149559B/it

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 Membrana,cella elettrochimica e processo di elettrolisi IT1149559B (it)

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 IT8219139A0 (it) 1982-01-15
IT1149559B true IT1149559B (it) 1986-12-03

Family

ID=22845651

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19139/82A IT1149559B (it) 1981-01-16 1982-01-15 Membrana,cella elettrochimica e processo di elettrolisi

Country Status (8)

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

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 (ja) * 1984-11-30 1986-06-18 Asahi Glass Co Ltd 新規な電解用複層隔膜
JPS62247093A (ja) * 1986-04-18 1987-10-28 Asahi Glass Co Ltd 新規な複層隔膜
US4954388A (en) * 1988-11-30 1990-09-04 Mallouk Robert S Fabric reinforced composite membrane
BR9000773A (pt) * 1989-02-28 1991-01-22 Du Pont Processo para a fabricacao de uma membrana de troca de catio; processo para a fabricacao de um tecido revestido; processo para a fabricacao de um fio revestido; membrana de troca de cation; processo aperfeicoado para a eletrolise de um haleto de metal alcalino; tecido de troca de cation e fio de troca de cation
US5094895A (en) * 1989-04-28 1992-03-10 Branca Phillip A Composite, porous diaphragm
JP2753731B2 (ja) * 1989-06-05 1998-05-20 旭化成工業株式会社 フッ素系イオン交換膜の調整方法
US5547551A (en) 1995-03-15 1996-08-20 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
USRE37307E1 (en) 1994-11-14 2001-08-07 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
AU2928397A (en) * 1996-04-30 1997-11-19 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 (ja) * 2007-05-29 2013-04-03 日本ゴア株式会社 固体高分子電解質膜の製造方法、固体高分子電解質膜、固体高分子形燃料電池用膜電極組立体および固体高分子形燃料電池
CN103938337A (zh) * 2013-01-18 2014-07-23 东丽纤维研究所（中国）有限公司 一种水电解槽用隔膜布及其生产方法
EP3447177B1 (en) * 2016-04-18 2023-10-25 Toray Industries, Inc. 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 (de) * 1978-10-09 1980-04-17 Diamond Shamrock Corp Verstaerkte ionen-austauschermembran und verfahren zu deren herstellung

Also Published As

Publication number Publication date
FR2498197B1 (it) 1984-12-28
DE3201092A1 (de) 1982-10-21
BE891794A (fr) 1982-07-15
GB2091166B (en) 1985-01-03
NL8200153A (nl) 1982-08-16
IT8219139A0 (it) 1982-01-15
GB2091166A (en) 1982-07-28
FR2498197A1 (fr) 1982-07-23
CA1209528A (en) 1986-08-12
JPS57137490A (en) 1982-08-25

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