DE3275208D1 - Diaphragm for water electrolysis - Google Patents

Diaphragm for water electrolysis

Info

Publication number
DE3275208D1
DE3275208D1 DE8282105111T DE3275208T DE3275208D1 DE 3275208 D1 DE3275208 D1 DE 3275208D1 DE 8282105111 T DE8282105111 T DE 8282105111T DE 3275208 T DE3275208 T DE 3275208T DE 3275208 D1 DE3275208 D1 DE 3275208D1
Authority
DE
Germany
Prior art keywords
diaphragm
water electrolysis
electrolysis
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282105111T
Other languages
English (en)
Inventor
Knut Anton Andreassen
Gerhard Dr Beyer
Olav Andreas Eide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Norsk Hydro ASA
Original Assignee
Hoechst AG
Norsk Hydro ASA
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 Hoechst AG, Norsk Hydro ASA filed Critical Hoechst AG
Application granted granted Critical
Publication of DE3275208D1 publication Critical patent/DE3275208D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8282105111T 1981-06-16 1982-06-11 Diaphragm for water electrolysis Expired DE3275208D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO812027A NO148267C (no) 1981-06-16 1981-06-16 Diafragma for vannelektrolyse

Publications (1)

Publication Number Publication Date
DE3275208D1 true DE3275208D1 (en) 1987-02-26

Family

ID=19886115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282105111T Expired DE3275208D1 (en) 1981-06-16 1982-06-11 Diaphragm for water electrolysis

Country Status (8)

Country Link
US (1) US4432859A (de)
EP (1) EP0068226B1 (de)
JP (1) JPS581080A (de)
BR (1) BR8203157A (de)
CA (1) CA1202274A (de)
DE (1) DE3275208D1 (de)
IN (1) IN157807B (de)
NO (1) NO148267C (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321159A1 (de) * 1983-06-11 1984-12-13 Bayer Ag, 5090 Leverkusen Gewebtes diaphragma fuer waessrige elektrolyte
JPS62138386A (ja) * 1985-12-11 1987-06-22 Shin Etsu Handotai Co Ltd 単結晶の引上装置
US4707228A (en) * 1986-06-06 1987-11-17 Treadwell Corporation Diaphragm for electrolytic and electrochemical cells
JP2630649B2 (ja) * 1989-07-05 1997-07-16 東芝セラミックス株式会社 単結晶引上げ用石英ガラスルツボ
JPH0825830B1 (de) * 1989-10-16 1996-03-13 Toshiba Ceramics Co
JPH03183688A (ja) * 1989-12-11 1991-08-09 Kawasaki Steel Corp 単結晶連続引上げ装置
JP2509477B2 (ja) * 1991-04-20 1996-06-19 コマツ電子金属株式会社 結晶成長方法及び結晶成長装置
FR2730244B1 (fr) * 1995-02-02 1997-04-04 Gec Alsthom Acb Procede de traitement d'un diaphragme pour electrolyseur
JP2769300B2 (ja) * 1995-03-24 1998-06-25 科学技術振興事業団 結晶引上げ装置
MX356022B (es) * 2010-12-10 2018-05-08 Aquahydrex Pty Ltd Dispositivos multicapas para disociacion de agua.
AU2012382382A1 (en) 2012-06-12 2015-01-15 Aquahydrex Pty Ltd Breathable electrode and method for use in water splitting
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
US8808512B2 (en) 2013-01-22 2014-08-19 GTA, Inc. Electrolyzer apparatus and method of making it
US9222178B2 (en) 2013-01-22 2015-12-29 GTA, Inc. Electrolyzer
AU2014295916A1 (en) 2013-07-31 2016-02-11 Aquahydrex Pty Ltd Electro-synthetic or electro-energy cell with gas diffusion electrode(s)
JP7009146B2 (ja) * 2017-09-29 2022-01-25 旭化成株式会社 アルカリ水電解用隔膜及びその製造方法、複極式電解槽
EP3918112A4 (de) 2019-02-01 2022-10-26 Aquahydrex, Inc. Elektrochemisches system mit eingeschlossenem elektrolyten

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243170B (de) * 1965-03-04 1967-06-29 Bayer Ag Verfahren zur elektrochemischen Herstellung von Olefinoxyden
SE392582B (sv) * 1970-05-21 1977-04-04 Gore & Ass Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande
BE794889A (fr) * 1972-02-04 1973-08-02 Ici Ltd Procede de fabrication d'un diaphragme poreux
GB1522605A (en) * 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product
US4036729A (en) * 1975-04-10 1977-07-19 Patil Arvind S Diaphragms from discrete thermoplastic fibers requiring no bonding or cementing
US4164463A (en) * 1975-05-20 1979-08-14 E. I. Du Pont De Nemours And Company Hydrophilic fluoropolymers
US4126535A (en) * 1976-11-18 1978-11-21 Basf Wyandotte Corporation Chlorotrifluoroethylene containing polymer diaphragm
US4200711A (en) * 1977-04-25 1980-04-29 Tokuyama Soda Kabushiki Kaisha Process for preparing fluorine-containing polymers having carboxyl groups
US4238303A (en) * 1978-08-14 1980-12-09 E. I. Du Pont De Nemours And Company Diaphragm modifier for chlor-alkali cell
US4219520A (en) * 1978-08-30 1980-08-26 Medical Evaluation Devices And Instruments Corp. Method of making thrombo-resistant non-thrombogenic objects formed from a uniform mixture of a particulate resin and colloidal graphite
JPS5626554A (en) * 1979-08-10 1981-03-14 Asahi Chem Ind Co Ltd Improved cation exchange membrane
ATE8510T1 (de) * 1980-05-30 1984-08-15 Imperial Chemical Industries Plc Herstellung eines poroesen diaphragmas fuer eine elektrolysezelle.

Also Published As

Publication number Publication date
IN157807B (de) 1986-06-28
NO148267C (no) 1983-09-07
NO812027L (no) 1982-12-17
NO148267B (no) 1983-05-30
EP0068226B1 (de) 1987-01-21
US4432859A (en) 1984-02-21
EP0068226A1 (de) 1983-01-05
JPS581080A (ja) 1983-01-06
CA1202274A (en) 1986-03-25
BR8203157A (pt) 1983-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee