ES8303547A1 - Procedimiento para la fabricacion de un electrodo muy poroso de polvo de niquel, para la electrolisis alcalina del agua. - Google Patents

Procedimiento para la fabricacion de un electrodo muy poroso de polvo de niquel, para la electrolisis alcalina del agua.

Info

Publication number
ES8303547A1
ES8303547A1 ES510290A ES510290A ES8303547A1 ES 8303547 A1 ES8303547 A1 ES 8303547A1 ES 510290 A ES510290 A ES 510290A ES 510290 A ES510290 A ES 510290A ES 8303547 A1 ES8303547 A1 ES 8303547A1
Authority
ES
Spain
Prior art keywords
electrode
electrolysis
nickel powder
alkaline water
addition
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
ES510290A
Other languages
English (en)
Other versions
ES510290A0 (es
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.)
Bomin Bochumer Mineralol GmbH and Co
Original Assignee
Bomin Bochumer Mineralol GmbH and Co
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 Bomin Bochumer Mineralol GmbH and Co filed Critical Bomin Bochumer Mineralol GmbH and Co
Publication of ES510290A0 publication Critical patent/ES510290A0/es
Publication of ES8303547A1 publication Critical patent/ES8303547A1/es
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inert Electrodes (AREA)
  • Powder Metallurgy (AREA)

Abstract

PROCEDIMIENTO PARA DAR UN RECUBRIMIENTO A UN ELECTRODO DE POLVO DE NIQUEL. SE APLICA SOBRE LAS SUPERFICIES INTERNA Y EXTERNA DEL ELECTRODO UNA CAPA DE NITI<X(OH) QUIMICA O ELECTRICAMENTE GENERANDOSE A PARTIR DE LA MISMA, MEDIANTE DESCOMPOSICION TERMICA, A TEMPERATURAS SUPERIORES A 150 C, UNA CAPA DE OXIDO MIXTO DE NIQUEL Y TITANIO, APLICANDOSE EL ADITIVO CATALIZADOR DE TITANIO EN FORMA DE TITANIO DE UNA SOLUCION DE SAL DE TITANIO EN UNA CANTIDAD TAL Y/O EN UNA CONCENTRACION TAL SOBRE LA SUPERFICIE DE NIQUEL, QUE LA PROPORCION DEL TITANIO EN LA CAPA DE OXIDO MIXTO DE NIQUEL Y TITANIO ASCIENDA A UN 2 A 3% EN PESO. EL RECUBRIMIENTO ALCANZA UN ESPESOR DE 0,0025 A 0,1 MICROMETROS. SE UTILIZA PARA LA ELECTROLISIS ALCALINA DEL AGUA.
ES510290A 1981-03-11 1982-03-10 Procedimiento para la fabricacion de un electrodo muy poroso de polvo de niquel, para la electrolisis alcalina del agua. Expired ES8303547A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3109183A DE3109183C2 (de) 1981-03-11 1981-03-11 Aus Nickelpulver heißgepreßte hochporöse Elektrode für alkalische Wasserelektrolyseure

Publications (2)

Publication Number Publication Date
ES510290A0 ES510290A0 (es) 1983-02-01
ES8303547A1 true ES8303547A1 (es) 1983-02-01

Family

ID=6126884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510290A Expired ES8303547A1 (es) 1981-03-11 1982-03-10 Procedimiento para la fabricacion de un electrodo muy poroso de polvo de niquel, para la electrolisis alcalina del agua.

Country Status (13)

Country Link
US (1) US4447302A (es)
EP (1) EP0059902B1 (es)
JP (1) JPS57161078A (es)
AR (1) AR228643A1 (es)
AT (1) ATE14323T1 (es)
AU (1) AU547889B2 (es)
BR (1) BR8201247A (es)
CA (1) CA1191815A (es)
CS (1) CS241504B2 (es)
DD (1) DD201701A5 (es)
DE (1) DE3109183C2 (es)
ES (1) ES8303547A1 (es)
HU (1) HU188056B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318758C2 (de) * 1983-05-24 1985-06-13 Kernforschungsanlage Jülich GmbH, 5170 Jülich Diaphragma auf Nickeloxidbasis und Verfahren zur Herstellung desselben
US4648945A (en) * 1985-03-21 1987-03-10 Westinghouse Electric Corp. Bipolar plating of metal contacts onto oxide interconnection for solid oxide electrochemical cell
JPS6286187A (ja) * 1985-10-09 1987-04-20 Asahi Chem Ind Co Ltd 水素発生用の電極
JP2003515237A (ja) * 1999-11-18 2003-04-22 プロトン エネルギー システムズ，インク． 高差圧電気化学電池
DE10007480A1 (de) * 2000-02-18 2001-08-23 Provera Ges Fuer Projektierung Bipolare Elektrode mit Halbleiterbeschichtung und damit verbundenes Verfahren zur elektrolytischen Wasserspaltung
WO2004015805A2 (en) * 2002-08-09 2004-02-19 Proton Energy Systems, Inc. Electrochemical cell support structure
KR100930790B1 (ko) * 2009-02-18 2009-12-09 황부성 수소산소 발생용 전극판 및 그를 제조하기 위한 제조방법
WO2014056114A1 (en) * 2012-10-12 2014-04-17 Zhongwei Chen Method of producing porous electrodes for batteries and fuel cells

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290407C (es) *
DE1269213B (de) * 1963-09-27 1968-05-30 Asea Ab Verfahren zur Herstellung von poroesen Brennstoffelektroden fuer Brennstoffelemente
US3505118A (en) * 1966-12-05 1970-04-07 Du Pont Fuel cell and process for producing electric current using titanium dioxide catalyst
US3959014A (en) * 1971-12-14 1976-05-25 Varta Batterie Aktiengesellschaft Method to produce a protective oxide on the surface of positive nickel electrodes for galvanic cells
FR2362945A1 (fr) * 1976-08-24 1978-03-24 Comp Generale Electricite Electrolyseur pour solutions basiques
DE2903407C2 (de) * 1979-01-30 1983-12-15 BOMIN Bochumer Mineralöl GmbH & Co, 4630 Bochum Verwendung einer aus Nickelpulver heißgepreßten oder gesinterten porösen Elektrode
US4289650A (en) * 1979-03-29 1981-09-15 Olin Corporation Cathode for chlor-alkali cells

Also Published As

Publication number Publication date
CS241504B2 (en) 1986-03-13
JPS57161078A (en) 1982-10-04
DD201701A5 (de) 1983-08-03
AU8079882A (en) 1982-09-16
ATE14323T1 (de) 1985-08-15
EP0059902B1 (de) 1985-07-17
US4447302A (en) 1984-05-08
EP0059902A1 (de) 1982-09-15
ES510290A0 (es) 1983-02-01
BR8201247A (pt) 1983-01-18
CA1191815A (en) 1985-08-13
DE3109183C2 (de) 1983-05-11
HU188056B (en) 1986-03-28
DE3109183A1 (de) 1982-09-23
AU547889B2 (en) 1985-11-07
CS159882A2 (en) 1985-08-15
AR228643A1 (es) 1983-03-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603