DE2717512C3 - Verfahren zur Herstellung eines Diaphragmas - Google Patents

Verfahren zur Herstellung eines Diaphragmas

Info

Publication number
DE2717512C3
DE2717512C3 DE2717512A DE2717512A DE2717512C3 DE 2717512 C3 DE2717512 C3 DE 2717512C3 DE 2717512 A DE2717512 A DE 2717512A DE 2717512 A DE2717512 A DE 2717512A DE 2717512 C3 DE2717512 C3 DE 2717512C3
Authority
DE
Germany
Prior art keywords
diaphragm
film
fluorine
water
treated
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
DE2717512A
Other languages
German (de)
English (en)
Other versions
DE2717512A1 (de
DE2717512B2 (de
Inventor
Youji Kawachi-Nagano Osaka Kawami
Shuhei Settsu Osaka Simasaki
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.)
Daikin Industries Ltd
Original Assignee
Daikin Kogyo Co Ltd
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 Daikin Kogyo Co Ltd filed Critical Daikin Kogyo Co Ltd
Publication of DE2717512A1 publication Critical patent/DE2717512A1/de
Publication of DE2717512B2 publication Critical patent/DE2717512B2/de
Application granted granted Critical
Publication of DE2717512C3 publication Critical patent/DE2717512C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00Diaphragms; Spacing elements
    • C25B13/04Diaphragms; Spacing elements characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409Separators, membranes or diaphragms characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491Porosity
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Cell Separators (AREA)
DE2717512A 1976-04-20 1977-04-20 Verfahren zur Herstellung eines Diaphragmas Expired DE2717512C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4593176A JPS52127479A (en) 1976-04-20 1976-04-20 Chemical resistant diaphragm and its preparation

Publications (3)

Publication Number Publication Date
DE2717512A1 DE2717512A1 (de) 1977-11-10
DE2717512B2 DE2717512B2 (de) 1979-09-06
DE2717512C3 true DE2717512C3 (de) 1987-12-03

Family

ID=12732998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2717512A Expired DE2717512C3 (de) 1976-04-20 1977-04-20 Verfahren zur Herstellung eines Diaphragmas

Country Status (3)

Country Link
US (1) US4111866A (enExample)
JP (1) JPS52127479A (enExample)
DE (1) DE2717512C3 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835273B2 (ja) * 1976-08-19 1983-08-01 ニチアス株式会社 隔膜およびその製造法
US4126536A (en) * 1976-12-27 1978-11-21 Basf Wyandotte Corporation Diaphragms for chlor-alkali cells
US4196070A (en) * 1977-12-12 1980-04-01 Nuclepore Corporation Method for forming microporous fluorocarbon polymer sheet and product
US4180449A (en) * 1978-09-18 1979-12-25 The Dow Chemical Company Bonded asbestos diaphragms and mats
US4276395A (en) * 1979-05-17 1981-06-30 The United States Of America As Represented By The United States Department Of Energy Novel Fischer-Tropsch catalysts
US4292415A (en) * 1979-05-17 1981-09-29 The United State Of America As Represented By The United States Department Of Energy Novel Fischer-Tropsch catalysts
DE2938123A1 (de) * 1979-09-20 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Diaphragmen fuer elektrochemische zellen und deren herstellung
JPS602394B2 (ja) * 1979-10-30 1985-01-21 工業技術院長 イオン交換膜−触媒金属接合体の製造方法
JPS58111600A (ja) * 1981-12-25 1983-07-02 Victor Co Of Japan Ltd 音響振動板
FR2546535B1 (fr) * 1983-05-24 1989-11-24 Inst Nat Rech Chimique Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins et les piles alcalines
FR2555207B1 (fr) * 1983-11-18 1986-02-21 Comp Generale Electricite Materiau fibreux pour diaphragme d'electrolyseur et diaphragme comportant un tel materiau
LU85723A1 (fr) * 1985-01-07 1986-02-12 Euratom Film separateur pour un electrolyseur alcalin et procedi pour de fabrication
US4680101A (en) * 1986-11-04 1987-07-14 Ppg Industries, Inc. Electrolyte permeable diaphragm including a polymeric metal oxide
US4954262A (en) * 1988-11-08 1990-09-04 Asahi Glass Company Ltd. Method and apparatus for recovering sulfuric acid from a titanium sulfate waste liquor
WO2006006340A1 (ja) * 2004-07-07 2006-01-19 Kureha Corporation フッ化ビニリデン系樹脂多孔水処理膜およびその製造方法
JP2006096991A (ja) * 2004-08-31 2006-04-13 Kurabe Ind Co Ltd Ptfe樹脂成型体、ptfe樹脂成型体を用いた一体化構造、及び、それらの製造方法
US8110295B2 (en) * 2007-08-31 2012-02-07 United Technologies Corporation Fluorine extraction process for fluoro-refractory coatings and articles manufactured according to said process
CN102260378B (zh) * 2011-05-06 2013-03-20 广东生益科技股份有限公司 复合材料、用其制作的高频电路基板及其制作方法
CN107586395B (zh) * 2017-10-11 2020-11-17 盐城工学院 一种纤维素-钛酸钾复合膜、其制备方法及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861963A (en) * 1968-02-23 1975-01-21 Mc Donnell Douglas Corp Battery separator construction
US3713890A (en) * 1970-01-28 1973-01-30 Mc Donnell Douglas Corp Flexible battery separator and method of production
CA962021A (en) * 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US3702267A (en) * 1970-06-15 1972-11-07 Du Pont Electrochemical cell containing a water-wettable polytetrafluoroethylene separator
US3930886A (en) * 1971-11-11 1976-01-06 Leesona Corporation Porous fluoro-carbon polymer matrices
JPS4922472A (enExample) * 1972-06-22 1974-02-27
DE2354711B2 (de) * 1972-12-12 1975-08-14 Asahi Kasei Kogyo K.K., Osaka (Japan) Kunstharzdiaphragma und Verfahren zu dessen Herstellung
US4049589A (en) * 1973-03-19 1977-09-20 Sumitomo Electric Industries, Ltd. Porous films of polytetrafluoroethylene and process for producing said films
US4089758A (en) * 1974-05-24 1978-05-16 Imperial Chemical Industries Limited Electrolytic process

Also Published As

Publication number Publication date
JPS52127479A (en) 1977-10-26
US4111866A (en) 1978-09-05
JPS5335868B2 (enExample) 1978-09-29
DE2717512A1 (de) 1977-11-10
DE2717512B2 (de) 1979-09-06

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee