DE3010753C2 - - Google Patents

Info

Publication number
DE3010753C2
DE3010753C2 DE3010753A DE3010753A DE3010753C2 DE 3010753 C2 DE3010753 C2 DE 3010753C2 DE 3010753 A DE3010753 A DE 3010753A DE 3010753 A DE3010753 A DE 3010753A DE 3010753 C2 DE3010753 C2 DE 3010753C2
Authority
DE
Germany
Prior art keywords
membrane
solvent
binder
powder
plate
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
DE3010753A
Other languages
German (de)
English (en)
Other versions
DE3010753A1 (de
Inventor
Roger Frans Rosa Dipl.-Ing. Mol Be Leysen
Philippe Wemmel Be Vermeiren
Leon Henri Joseph Marie Dipl.-Ing. Mol Be Baetsle
Gustaaf Jozef Frans Dipl.-Ing. Dessel Be Staepen
Jan-Baptist Hugo Dr.-Chem. Kasterlee Be Vandenborre
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.)
Studiecentrum Voor Kernenergie Sck Bruessel/bruxelles Be
Original Assignee
Studiecentrum Voor Kernenergie Sck Bruessel/bruxelles Be
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 Studiecentrum Voor Kernenergie Sck Bruessel/bruxelles Be filed Critical Studiecentrum Voor Kernenergie Sck Bruessel/bruxelles Be
Publication of DE3010753A1 publication Critical patent/DE3010753A1/de
Application granted granted Critical
Publication of DE3010753C2 publication Critical patent/DE3010753C2/de
Granted 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
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic 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
    • 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
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE19803010753 1979-03-20 1980-03-20 Verfahren zur herstellung einer aus polyantimonsaeurepulver und einem organischen bindemittel bestehenden membrane Granted DE3010753A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/57673A BE874961A (nl) 1979-03-20 1979-03-20 WERKWIJZE TER BEREIDING VAN EEN MEMBRAAN, ALDUS BEREID MEMBRAAN, ELEKTROCHEMISCHE CEL MET ZULK MEMBRAAN EN TOEPASSING VAN ZULKE ELEKTROchemische cel

Publications (2)

Publication Number Publication Date
DE3010753A1 DE3010753A1 (de) 1980-10-02
DE3010753C2 true DE3010753C2 (enExample) 1989-01-19

Family

ID=3865446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803010753 Granted DE3010753A1 (de) 1979-03-20 1980-03-20 Verfahren zur herstellung einer aus polyantimonsaeurepulver und einem organischen bindemittel bestehenden membrane

Country Status (8)

Country Link
US (1) US4253936A (enExample)
JP (1) JPS55165107A (enExample)
BE (1) BE874961A (enExample)
CA (1) CA1143115A (enExample)
DE (1) DE3010753A1 (enExample)
FR (1) FR2451765B1 (enExample)
GB (1) GB2045804B (enExample)
NL (1) NL190036C (enExample)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU85723A1 (fr) * 1985-01-07 1986-02-12 Euratom Film separateur pour un electrolyseur alcalin et procedi pour de fabrication
GB8600401D0 (en) * 1986-01-08 1986-02-12 Hydrogen Systems Nv Ion-permeable diaphragms
JPS62234876A (ja) * 1986-04-04 1987-10-15 Sharp Corp 電池の製造法
BE904553A (nl) * 1986-04-07 1986-07-31 Studiecentrum Kernenergi Werkwijze ter vervaardiging van een membraan voor micro-,ultra-, of hyperfiltratie en aldus vervaardigd membraan.
LU86876A1 (fr) * 1987-05-13 1988-06-13 Euratom Film separateur pour un electrolyseur de l'eau acide moyennement tritriee et procede pour sa fabrication
BE1006659A3 (nl) * 1992-01-29 1994-11-08 Vito Werkwijze ter vervaardiging van een membraan, aldus vervaardigd membraan en elektrochemische cel met zulk membraan.
DE69740003D1 (de) * 1996-12-20 2010-11-04 Siemens Water Tech Corp Reinigungsmethode
US6354444B1 (en) * 1997-07-01 2002-03-12 Zenon Environmental Inc. Hollow fiber membrane and braided tubular support therefor
US5914039A (en) * 1997-07-01 1999-06-22 Zenon Environmental Inc. Filtration membrane with calcined α-alumina particles therein
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7247238B2 (en) * 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) * 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
US7938966B2 (en) * 2002-10-10 2011-05-10 Siemens Water Technologies Corp. Backwash method
AU2002953111A0 (en) * 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
AU2003903507A0 (en) * 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
WO2005021140A1 (en) * 2003-08-29 2005-03-10 U.S. Filter Wastewater Group, Inc. Backwash
NZ546959A (en) * 2003-11-14 2008-03-28 Siemens Water Tech Corp Improved cleaning method for a porous membrane filtration module
WO2005092799A1 (en) * 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
CN101426565B (zh) * 2004-04-22 2012-04-18 西门子工业公司 包含膜生物反应器和消化有机物质的处理容器的过滤装置
CN102512986A (zh) * 2004-07-02 2012-06-27 西门子工业公司 气体可透膜
WO2006002479A1 (en) 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
CN101052457B (zh) * 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
CA2579168C (en) * 2004-09-07 2015-06-23 Siemens Water Technologies Corp. Membrane filtration with reduced volume cleaning step
AU2005284677B2 (en) * 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
CN101065177B (zh) * 2004-11-02 2011-07-27 西门子水技术公司 浸没式横向流过滤
US7591950B2 (en) * 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
US7867417B2 (en) * 2004-12-03 2011-01-11 Siemens Water Technologies Corp. Membrane post treatment
CA2591408C (en) * 2004-12-24 2015-07-21 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
NZ555987A (en) * 2004-12-24 2009-08-28 Siemens Water Tech Corp Simple gas scouring method and apparatus
JP2008539054A (ja) 2005-04-29 2008-11-13 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜フィルターのための化学洗浄
EP1893676A4 (en) * 2005-06-20 2010-05-26 Siemens Water Tech Corp TREATMENT OF RETICULATING POLYMERIC MEMBRANES
US7988891B2 (en) 2005-07-14 2011-08-02 Siemens Industry, Inc. Monopersulfate treatment of membranes
CN101287538B (zh) 2005-08-22 2013-03-06 西门子工业公司 使用歧管以减少回洗的水过滤装置
WO2007044345A2 (en) * 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007065229A1 (en) * 2005-12-09 2007-06-14 Siemens Water Technologies Corp. Reduced backwash volume process
JP2009523062A (ja) * 2006-01-12 2009-06-18 シーメンス・ウォーター・テクノロジーズ・コーポレーション ろ過プロセスにおける改良型運転方法
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
CA2657687A1 (en) * 2006-07-14 2008-01-17 Siemens Water Technologies Corp. Improved monopersulfate treatment of membranes
NZ574640A (en) * 2006-08-31 2011-12-22 Siemens Water Tech Corp Method of backwashing membrane filtration system with gas from source used to scour or aerate membrane
WO2008051546A2 (en) * 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
EP2111288A4 (en) * 2007-02-16 2013-07-10 Siemens Industry Inc METHOD AND ARRANGEMENT FOR FILTRATION ON MEMBRANE
WO2008123972A1 (en) 2007-04-02 2008-10-16 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
JP2010523302A (ja) * 2007-04-04 2010-07-15 シーメンス ウォーター テクノロジース コーポレイション 膜モジュール保護物
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
CN101678283B (zh) * 2007-05-29 2012-09-19 西门子工业公司 使用气升泵的膜清洗
CA2688455C (en) * 2007-05-29 2019-12-03 Evoqua Water Technologies Llc Pulsed random two phase gas/liquid flow for cleaning membrane surfaces
AU2008267767A1 (en) * 2007-06-28 2008-12-31 Siemens Industry, Inc. Cleaning method for simple filtration systems
KR101614520B1 (ko) * 2008-07-24 2016-04-21 에보쿠아 워터 테크놀로지스 엘엘씨 막 여과 모듈용 프레임 시스템
US20110132826A1 (en) * 2008-08-14 2011-06-09 Siemens Water Technologies Corp. Block Configuration for Large Scale Membrane Distillation
US8652331B2 (en) * 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
CN102365125B (zh) 2009-03-26 2015-07-08 Bl科技公司 非编织的增强中空纤维膜
KR20120028348A (ko) * 2009-06-02 2012-03-22 지멘스 인더스트리 인코포레이티드 펄스형 가스 슬러그와 전면적 폭기에 의한 막 세정
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
JP5745510B2 (ja) 2009-06-26 2015-07-08 ビーエル・テクノロジーズ・インコーポレイテッド 非編組式織物で強化された中空糸膜
US20110147308A1 (en) * 2009-12-21 2011-06-23 Siemens Water Technologies Corp. Charged Porous Polymeric Membranes and Their Preparation
ES2738898T3 (es) 2010-04-30 2020-01-27 Evoqua Water Tech Llc Dispositivo de distribución de flujo de fluido
AU2011302393B2 (en) 2010-09-15 2016-09-08 Bl Technologies, Inc. Method to make a yarn-reinforced hollow fibre membranes around a soluble core
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
SG11201401089PA (en) 2011-09-30 2014-04-28 Evoqua Water Technologies Llc Improved manifold arrangement
AU2013200808B2 (en) 2011-09-30 2014-11-06 Evoqua Water Technologies Llc Isolation valve
US9321014B2 (en) 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
WO2014004645A1 (en) 2012-06-28 2014-01-03 Siemens Industry, Inc. A potting method
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
EP2895257A1 (en) 2012-09-14 2015-07-22 Evoqua Water Technologies LLC A polymer blend for membranes
AU2013324056B2 (en) 2012-09-26 2017-11-16 Evoqua Water Technologies Llc Membrane securement device
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system
CN114639813B (zh) * 2022-03-31 2023-07-21 四川大学 一种钒b位掺杂烧绿石型聚锑酸材料及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437580A (en) * 1963-11-29 1969-04-08 Mc Donnell Douglas Corp Preparation of hydrous metal oxide membranes and acid salts thereof
US3392103A (en) * 1963-11-29 1968-07-09 Mc Donnell Douglas Corp Inorganic permselective membranes
USB326985I5 (enExample) * 1963-11-29
FR1417585A (fr) * 1963-12-24 1965-11-12 Societe D'etudes, De Recherches Et D'applications Pour L'industrie S. E. R. A. I. Membranes et catalyseurs pour piles à combustibles
US3463713A (en) * 1966-12-13 1969-08-26 Us Interior Electrodialysis process using inorganic ion exchange membranes
US4024036A (en) * 1975-02-03 1977-05-17 Agency Of Industrial Science & Technology Proton permselective solid-state member and apparatus utilizing said permselective member
DE2802257C2 (de) * 1977-01-21 1986-01-02 Studiecentrum voor Kernenergie, S.C.K., Brüssel/Bruxelles Membran für eine elektrochemische Zelle und ihre Verwendung in einer Elektrolysevorrichtung
BE850594A (nl) * 1977-01-21 1977-05-16 Studiecentrum Kernenergi Eenheid voor een elektrochemische cel

Also Published As

Publication number Publication date
DE3010753A1 (de) 1980-10-02
GB2045804A (en) 1980-11-05
JPS6350436B2 (enExample) 1988-10-07
GB2045804B (en) 1983-02-23
NL8001542A (nl) 1980-09-23
NL190036C (nl) 1993-10-01
BE874961A (nl) 1979-09-20
CA1143115A (en) 1983-03-22
US4253936A (en) 1981-03-03
JPS55165107A (en) 1980-12-23
FR2451765A1 (fr) 1980-10-17
NL190036B (nl) 1993-05-03
FR2451765B1 (fr) 1986-09-05

Similar Documents

Publication Publication Date Title
DE3010753A1 (de) Verfahren zur herstellung einer aus polyantimonsaeurepulver und einem organischen bindemittel bestehenden membrane
DE69312788T2 (de) Verfahren zur Herstellung von Membran-Elektrode-Anordnungen für elektrochemische Zellen und so hergestellte Anordnungen
DE69701550T2 (de) Feste protonenleitende Polymerelektrolyten für elektrochemische Systeme, die bei Raumtemperatur arbeiten
DE3028931C2 (de) Membranelektrode und deren Verwendung
DE1421548C3 (de) Brennstoffelement
DE2433487C3 (de) Alkalizelle
DE3780180T2 (de) Ionendurchlässige Diaphragmen für Elektrolysezellen.
DE2129470A1 (de) Gemisch aus Polytetrafluoraethylen und feinteiligen anorganischen Feststoffen
DE2652542A1 (de) Selektives diaphragma fuer elektrolysezellen
CH539089A (de) Verfahren zur Herstellung eines in hohem Masse porösen Flächengebildes, das ungesintertes, praktisch vollständig faseriges Polytetrafluoräthylen enthält
DE2720529A1 (de) Verfahren zur herstellung einer brennstoffzellenelektrode
DE1442399A1 (de) Ionenaustauschmembranen fuer Brennstoffzellen
DE3608643A1 (de) Kathode fuer lithiumtrockenbatterien und verfahren zu ihrer herstellung
DE102021100593A1 (de) Lithiiertes perfluoriertes polymer mit gemischten langen und kurzen seitenketten als ein einzelionenpolymerelektrolyt für lithiummetallbatterie
DE4116052A1 (de) Elektrochemische zelle
DE102005026572A1 (de) Festelektrolyt und elektrochemisches System, umfassend den Festelektrolyt
DE1300597B (de) Verfahren zur Herstellung einer Kohleelektrode fuer Brennstoffelemente, die ein katalytisch aktives Metall enthaelt
DE3855384T2 (de) Ionenhalbleitermaterial und dessen Anwendungen
DE3015271A1 (de) Verfahren zur herstellung von polymeren elektrolyten
DE3127821A1 (de) Feste protonenleiter und ihre verwendung
DE2835976C3 (de) Galvanisches Element
DE3015293A1 (de) Polymerer elektrolyt fuer elektrooptische anzeigevorrichtungen
DE2802257C2 (de) Membran für eine elektrochemische Zelle und ihre Verwendung in einer Elektrolysevorrichtung
DE1571418A1 (de) Verfahren zur Herstellung von Ionenaustauschmembranen
DE1250791B (de) Zweischichtige Sauerstoff-Diffusionselektrode

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee