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FR2434213A1 - Procede pour la production electrolytique d'hydrogene en milieu alcalin - Google Patents

Procede pour la production electrolytique d'hydrogene en milieu alcalin

Info

Publication number
FR2434213A1
FR2434213A1 FR7824757A FR7824757A FR2434213A1 FR 2434213 A1 FR2434213 A1 FR 2434213A1 FR 7824757 A FR7824757 A FR 7824757A FR 7824757 A FR7824757 A FR 7824757A FR 2434213 A1 FR2434213 A1 FR 2434213A1
Authority
FR
France
Prior art keywords
hydrogen
alkaline medium
electrolytic production
socium
electrolysis
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.)
Granted
Application number
FR7824757A
Other languages
English (en)
Other versions
FR2434213B1 (fr
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Priority to FR7824757A priority Critical patent/FR2434213A1/fr
Priority to DE7979200445T priority patent/DE2965571D1/de
Priority to AT79200445T priority patent/ATE3653T1/de
Priority to FI792508A priority patent/FI65283C/fi
Priority to EP79200445A priority patent/EP0008476B1/fr
Priority to ZA00794241A priority patent/ZA794241B/xx
Priority to AU50008/79A priority patent/AU522946B2/en
Priority to BR7905329A priority patent/BR7905329A/pt
Priority to US06/068,521 priority patent/US4243497A/en
Priority to CA000334338A priority patent/CA1142129A/fr
Priority to NO792732A priority patent/NO153110C/no
Priority to ES483595A priority patent/ES483595A1/es
Priority to PT70103A priority patent/PT70103A/fr
Priority to JP10764479A priority patent/JPS5531195A/ja
Publication of FR2434213A1 publication Critical patent/FR2434213A1/fr
Application granted granted Critical
Publication of FR2434213B1 publication Critical patent/FR2434213B1/fr
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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
    • C25B11/0771—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide of the spinel type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

a. L'invention a pour objet un procédé pour la production électrolytique d'hydrogène en milieu alcalin. b. Le procédé consiste à utiliser une cathode dont la surface active est constituée essentiellement d'un composé oxydé du type des spinelles. c. Le procédé convient notamment pour l'électrolyse de solutions aqueuses de chlorure de socium dans des cellules à diaphragme perméable.
FR7824757A 1978-08-24 1978-08-24 Procede pour la production electrolytique d'hydrogene en milieu alcalin Granted FR2434213A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7824757A FR2434213A1 (fr) 1978-08-24 1978-08-24 Procede pour la production electrolytique d'hydrogene en milieu alcalin
DE7979200445T DE2965571D1 (en) 1978-08-24 1979-08-13 Process for the electrolytic production of hydrogen in an alkaline medium
AT79200445T ATE3653T1 (de) 1978-08-24 1979-08-13 Elektrolyseverfahren zur herstellung von wasserstoff in einem alkalischen medium.
FI792508A FI65283C (fi) 1978-08-24 1979-08-13 Foerfarande foer elektrolytisk producering av vaete i under alaliska betingelser
EP79200445A EP0008476B1 (fr) 1978-08-24 1979-08-13 Procédé pour la production électrolytique d'hydrogène en milieu alcalin
ZA00794241A ZA794241B (en) 1978-08-24 1979-08-14 Process for the electrolytic production of hydrogen in an alkaline medium
AU50008/79A AU522946B2 (en) 1978-08-24 1979-08-16 Electrolytic production of hydrogen in alkaline medium using spinel cathode
BR7905329A BR7905329A (pt) 1978-08-24 1979-08-17 Processo para a producao eletrolitica de hidrogenio em um meio alcalino
US06/068,521 US4243497A (en) 1978-08-24 1979-08-22 Process for the electrolytic production of hydrogen in an alkaline
CA000334338A CA1142129A (fr) 1978-08-24 1979-08-23 Procede pour la production electrolytique d'hydrogene en milieu alcalin
NO792732A NO153110C (no) 1978-08-24 1979-08-23 Fremgangsmaate for elektrolytisk fremstilling av hydrogen i et alkalisk medium.
ES483595A ES483595A1 (es) 1978-08-24 1979-08-23 Procedimiento para la obtencion electrolitica de hidrogeno
PT70103A PT70103A (fr) 1978-08-24 1979-08-23 Procede pour la production electrolytique d'hydrogene en milieu alcalin
JP10764479A JPS5531195A (en) 1978-08-24 1979-08-23 Electrolytical production of hydrogen within alkaline medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824757A FR2434213A1 (fr) 1978-08-24 1978-08-24 Procede pour la production electrolytique d'hydrogene en milieu alcalin

Publications (2)

Publication Number Publication Date
FR2434213A1 true FR2434213A1 (fr) 1980-03-21
FR2434213B1 FR2434213B1 (fr) 1981-03-06

Family

ID=9212108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824757A Granted FR2434213A1 (fr) 1978-08-24 1978-08-24 Procede pour la production electrolytique d'hydrogene en milieu alcalin

Country Status (14)

Country Link
US (1) US4243497A (fr)
EP (1) EP0008476B1 (fr)
JP (1) JPS5531195A (fr)
AT (1) ATE3653T1 (fr)
AU (1) AU522946B2 (fr)
BR (1) BR7905329A (fr)
CA (1) CA1142129A (fr)
DE (1) DE2965571D1 (fr)
ES (1) ES483595A1 (fr)
FI (1) FI65283C (fr)
FR (1) FR2434213A1 (fr)
NO (1) NO153110C (fr)
PT (1) PT70103A (fr)
ZA (1) ZA794241B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU532635B2 (en) * 1979-11-06 1983-10-06 South African Inventions Development Corporation Metal oxide cathode
FI67576C (fi) * 1979-12-26 1985-04-10 Asahi Chemical Ind Vaetealstringselektrod
DE3024611A1 (de) * 1980-06-28 1982-01-28 Basf Ag, 6700 Ludwigshafen Edelmetallfreie elektrode
US4410413A (en) * 1981-10-05 1983-10-18 Mpd Technology Corporation Cathode for electrolytic production of hydrogen
US4445989A (en) * 1982-08-11 1984-05-01 The United States Of America As Represented By The Secretary Of The Army Ceramic anodes for corrosion protection
FI73246C (fi) * 1982-11-30 1987-09-10 Asahi Chemical Ind Vaetealstrande elektrod och foerfarande foer dess framstaellning.
US4546058A (en) * 1984-12-12 1985-10-08 Energy Research Corporation Nickel electrode for alkaline batteries
US4585532A (en) * 1985-04-26 1986-04-29 International Fuel Cells Corporation Method for using anodes having NiCo2 O4 catalyst for the electrolysis of potassium hydroxide solutions and method of making an anode containing NiCo2 O4 catalyst
JPS6286187A (ja) * 1985-10-09 1987-04-20 Asahi Chem Ind Co Ltd 水素発生用の電極
DE3875040T2 (de) * 1987-09-02 1993-02-25 Moltech Invent Sa Keramik-/metall-verbundwerkstoff.
US5205911A (en) * 1990-11-13 1993-04-27 Oxytech Systems, Inc. Cathode restoration
JP4008772B2 (ja) * 2001-12-14 2007-11-14 株式会社壽 ダブルチャック式シャープペンシル
US20090301868A1 (en) * 2008-06-10 2009-12-10 General Electric Company Methods and systems for assembling electrolyzer stacks
US9045839B2 (en) * 2008-06-10 2015-06-02 General Electric Company Methods and systems for in-situ electroplating of electrodes
US9657400B2 (en) * 2008-06-10 2017-05-23 General Electric Company Electrolyzer assembly method and system
US9080242B2 (en) * 2008-09-30 2015-07-14 General Electric Company Pressurized electrolysis stack with thermal expansion capability
US8277620B2 (en) * 2008-09-30 2012-10-02 General Electric Company Electrolyzer module forming method and system
JP6221067B2 (ja) * 2013-12-03 2017-11-01 パナソニックＩｐマネジメント株式会社 ギ酸生成装置および方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329594A (en) * 1964-12-08 1967-07-04 Pittsburgh Plate Glass Co Electrolytic production of alkali metal chlorates
FR2112388A2 (fr) * 1970-11-02 1972-06-16 Ppg Industries Inc
FR2183085A1 (fr) * 1972-04-29 1973-12-14 Tdk Electronics Co Ltd
US3977958A (en) * 1973-12-17 1976-08-31 The Dow Chemical Company Insoluble electrode for electrolysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711382A (en) * 1970-06-04 1973-01-16 Ppg Industries Inc Bimetal spinel surfaced electrodes
JPS539273A (en) * 1976-07-13 1978-01-27 Tdk Corp Sintered metallic oxide electrode
IL50217A (en) * 1976-08-06 1980-01-31 Israel State Electrocatalytically acitve spinel type mixed oxides

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329594A (en) * 1964-12-08 1967-07-04 Pittsburgh Plate Glass Co Electrolytic production of alkali metal chlorates
FR2112388A2 (fr) * 1970-11-02 1972-06-16 Ppg Industries Inc
FR2183085A1 (fr) * 1972-04-29 1973-12-14 Tdk Electronics Co Ltd
US3977958A (en) * 1973-12-17 1976-08-31 The Dow Chemical Company Insoluble electrode for electrolysis

Also Published As

Publication number Publication date
AU522946B2 (en) 1982-07-01
DE2965571D1 (en) 1983-07-07
ZA794241B (en) 1980-08-27
CA1142129A (fr) 1983-03-01
NO153110C (no) 1986-01-15
EP0008476A1 (fr) 1980-03-05
FI65283B (fi) 1983-12-30
AU5000879A (en) 1980-02-28
US4243497A (en) 1981-01-06
FI65283C (fi) 1984-04-10
JPS5531195A (en) 1980-03-05
FI792508A7 (fi) 1980-02-25
ES483595A1 (es) 1980-05-16
FR2434213B1 (fr) 1981-03-06
BR7905329A (pt) 1980-05-13
PT70103A (fr) 1979-09-01
EP0008476B1 (fr) 1983-06-01
NO792732L (no) 1980-02-26
NO153110B (no) 1985-10-07
ATE3653T1 (de) 1983-06-15

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