ES327009A1 - Improvements in or relating to electrodes for electrolysis - Google Patents

Improvements in or relating to electrodes for electrolysis

Info

Publication number
ES327009A1
ES327009A1 ES327009A ES327009A ES327009A1 ES 327009 A1 ES327009 A1 ES 327009A1 ES 327009 A ES327009 A ES 327009A ES 327009 A ES327009 A ES 327009A ES 327009 A1 ES327009 A1 ES 327009A1
Authority
ES
Spain
Prior art keywords
electrolysis
platinum
relating
electrodes
platinumnickel
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
ES327009A
Other languages
Spanish (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.)
Chemnor Corp
Original Assignee
Chemnor Corp
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 Chemnor Corp filed Critical Chemnor Corp
Publication of ES327009A1 publication Critical patent/ES327009A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel 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
    • 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
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • 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
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Inert Electrodes (AREA)

Abstract

A fuel cell electrode comprises a core of titanium which has been degreased and pickled and coated with platinum by electrodeposition (Example 12) or with platinum or platinumnickel alloy by a chemical compound decomposition process (Example 13) (see Division C7) and the platinum coating has been oxidized, e.g. to a depth of 5 to 25% of its thickness, by heating in an oxidizing atmosphere or by electrolysis.
ES327009A 1965-05-12 1966-05-11 Improvements in or relating to electrodes for electrolysis Expired ES327009A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20133/65A GB1147442A (en) 1965-05-12 1965-05-12 Improvements in or relating to electrodes for electrolysis

Publications (1)

Publication Number Publication Date
ES327009A1 true ES327009A1 (en) 1977-06-16

Family

ID=10140910

Family Applications (1)

Application Number Title Priority Date Filing Date
ES327009A Expired ES327009A1 (en) 1965-05-12 1966-05-11 Improvements in or relating to electrodes for electrolysis

Country Status (15)

Country Link
JP (2) JPS535863B1 (en)
AT (1) AT279555B (en)
BE (1) BE680763A (en)
CA (1) CA932699A (en)
CH (1) CH492480A (en)
DE (1) DE1571721C3 (en)
DK (2) DK127543B (en)
ES (1) ES327009A1 (en)
FI (1) FI44377C (en)
FR (1) FR1479762A (en)
GB (1) GB1147442A (en)
LU (1) LU51059A1 (en)
NL (2) NL6606302A (en)
NO (1) NO116285B (en)
SE (1) SE345396B (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933616A (en) * 1967-02-10 1976-01-20 Chemnor Corporation Coating of protected electrocatalytic material on an electrode
GB1195871A (en) * 1967-02-10 1970-06-24 Chemnor Ag Improvements in or relating to the Manufacture of Electrodes.
GB1246447A (en) * 1967-09-26 1971-09-15 Imp Metal Ind Kynoch Ltd Improvements in or relating to the manufacture of oxide-coated electrodes for use in electrolytic processes
US4318795A (en) * 1967-12-14 1982-03-09 Diamond Shamrock Technologies S.A. Valve metal electrode with valve metal oxide semi-conductor face and methods of carrying out electrolysis reactions
US4003817A (en) * 1967-12-14 1977-01-18 Diamond Shamrock Technologies, S.A. Valve metal electrode with valve metal oxide semi-conductive coating having a chlorine discharge in said coating
GB1206863A (en) * 1968-04-02 1970-09-30 Ici Ltd Electrodes for electrochemical process
US3617462A (en) * 1968-05-06 1971-11-02 Ppg Industries Inc Platinum titanium hydride bipolar electrodes
US4070504A (en) * 1968-10-29 1978-01-24 Diamond Shamrock Technologies, S.A. Method of producing a valve metal electrode with valve metal oxide semi-conductor face and methods of manufacture and use
US3616329A (en) * 1968-12-23 1971-10-26 Engelhard Min & Chem Anode for brine electrolysis
BE758770A (en) * 1969-11-28 1971-04-16 Loftfield Richard E Dimensionally stable anode
GB1351741A (en) * 1970-03-25 1974-05-01 Marston Excelsior Ltd Electrodes
US4203810A (en) 1970-03-25 1980-05-20 Imi Marston Limited Electrolytic process employing electrodes having coatings which comprise platinum
US3709810A (en) * 1970-09-30 1973-01-09 Gen Electric Hydrogen ion selective sensor and electrode therefor
CA967508A (en) * 1970-11-02 1975-05-13 Paul P. Anthony Electrodes
US3711397A (en) * 1970-11-02 1973-01-16 Ppg Industries Inc Electrode and process for making same
LU63506A1 (en) * 1971-07-09 1973-01-23
US4192725A (en) 1971-10-21 1980-03-11 Diamond Shamrock Corporation Electrolytic production of high purity alkali metal hydroxide
US3853739A (en) * 1972-06-23 1974-12-10 Electronor Corp Platinum group metal oxide coated electrodes
DE2255690C3 (en) * 1972-11-14 1985-01-31 Conradty GmbH & Co Metallelektroden KG, 8505 Röthenbach Anode for electrochemical processes
US4072585A (en) * 1974-09-23 1978-02-07 Diamond Shamrock Technologies S.A. Valve metal electrode with valve metal oxide semi-conductive coating having a chlorine discharge catalyst in said coating
JPS5156783A (en) * 1974-11-13 1976-05-18 Tdk Electronics Co Ltd Denkaiyodenkyoku
JPS5178787A (en) * 1974-12-28 1976-07-08 Tdk Electronics Co Ltd Denkaiyodenkyoku
US4300992A (en) * 1975-05-12 1981-11-17 Hodogaya Chemical Co., Ltd. Activated cathode
US3992278A (en) * 1975-09-15 1976-11-16 Diamond Shamrock Corporation Electrolysis cathodes having a melt-sprayed cobalt/zirconium dioxide coating
JPS5393179A (en) * 1977-01-27 1978-08-15 Tdk Corp Electrode for electrolysis and its manufacture
JPS5421969A (en) * 1977-07-19 1979-02-19 Tdk Corp Method of manufacturing insoluble electrode
US4144147A (en) * 1977-09-26 1979-03-13 E. I. Du Pont De Nemours And Company Photolysis of water using rhodate semiconductive electrodes
JPS5477286A (en) * 1977-12-02 1979-06-20 Tdk Corp Manufacture of insoluble electrode
US4224121A (en) * 1978-07-06 1980-09-23 General Electric Company Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
JPS54125197A (en) * 1978-03-24 1979-09-28 Berumeretsuku Denkiyoku Kk Electrolytic electrode and its manufacture
US4181585A (en) * 1978-07-03 1980-01-01 The Dow Chemical Company Electrode and method of producing same
US4457823A (en) * 1978-08-08 1984-07-03 General Electric Company Thermally stabilized reduced platinum oxide electrocatalyst
JPS5827353B2 (en) * 1979-02-28 1983-06-08 大阪曹達株式会社 Anode for electrolysis
GB2060701B (en) 1979-10-12 1983-06-08 Diamond Shamrock Corp Electrode coating with platinum- group metal catalyst and semiconducting polymer
DE2944814A1 (en) * 1979-11-06 1981-05-14 Vladimir Borisovič Busse-Mačukas Electrode for electrochemical process - with metal support pasted with mixt. of same metal oxide, silica and platinum gp. metal oxide
US4289591A (en) * 1980-05-02 1981-09-15 General Electric Company Oxygen evolution with improved Mn stabilized catalyst
US4360416A (en) 1980-05-02 1982-11-23 General Electric Company Anode catalysts for electrolysis of brine
JPS58171589A (en) * 1982-03-31 1983-10-08 Ishifuku Kinzoku Kogyo Kk Electrode for electrolysis and its manufacture
DE3423605A1 (en) * 1984-06-27 1986-01-09 W.C. Heraeus Gmbh, 6450 Hanau COMPOSITE ELECTRODE, METHOD FOR THEIR PRODUCTION AND THEIR USE
DE3786079T2 (en) 1986-03-03 1993-12-09 Ppg Industries Inc SLAVE-ANODE FOR CATHODIC ELECTROLYTIC DEPOSITION.
US5004626A (en) * 1986-10-27 1991-04-02 Huron Technologies, Inc. Anodes and method of making
US5156726A (en) * 1987-03-24 1992-10-20 Tdk Corporation Oxygen-generating electrode and method for the preparation thereof
JP2514032B2 (en) * 1987-05-08 1996-07-10 ペルメレック電極 株式会社 Metal electrolytic treatment method
SE460938B (en) * 1988-05-31 1989-12-04 Permascand Ab ELECTRODE
DE19534534A1 (en) 1995-09-18 1997-03-20 Basf Lacke & Farben Method of removing the acid released in the cathodic electrocoating
EP0911058A1 (en) 1997-10-21 1999-04-28 Akzo Nobel N.V. Spherical Electrode
EP0911057A1 (en) 1997-10-21 1999-04-28 Akzo Nobel N.V. Spherical electrode
US6162219A (en) * 1997-10-21 2000-12-19 Akzo Nobel N.V. Electrode
JP2009511747A (en) * 2005-10-12 2009-03-19 オール マイ リレーションズ、インコーポレイティッド Internal combustion apparatus and method utilizing electrolysis cell
ITMI20061974A1 (en) * 2006-10-16 2008-04-17 Industrie De Nora Spa ANODE FOR ELECTROLYSIS
TWI433964B (en) 2010-10-08 2014-04-11 Water Star Inc Multi-layer mixed metal oxide electrode and method for making same
CN103857831B (en) * 2011-10-10 2016-08-17 3M创新有限公司 Catalyst electrode and preparation and application thereof
EP3758582A1 (en) 2018-02-26 2021-01-06 T&W Engineering A/S Electrode for detecting bioelectrical signals
US11668017B2 (en) 2018-07-30 2023-06-06 Water Star, Inc. Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes
EP4353866A1 (en) 2022-10-13 2024-04-17 Titanium Technology S.L. Mixed metal oxide coatings for titanium alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719797A (en) * 1950-05-23 1955-10-04 Baker & Co Inc Platinizing tantalum
NL126075C (en) * 1959-04-27

Also Published As

Publication number Publication date
BE680763A (en) 1966-10-17
CH492480A (en) 1970-06-30
NL6606302A (en) 1966-11-14
NO116285B (en) 1969-03-03
DK127543B (en) 1973-11-26
DK127956B (en) 1974-02-11
DE1571721A1 (en) 1970-08-20
GB1147442A (en) 1969-04-02
NL128866C (en)
SE345396B (en) 1972-05-29
JPS5736352B1 (en) 1982-08-03
FR1479762A (en) 1967-05-05
FI44377C (en) 1971-11-10
AT279555B (en) 1970-03-10
FI44377B (en) 1971-08-02
DE1571721B2 (en) 1973-01-25
DE1571721C3 (en) 1980-03-06
CA932699A (en) 1973-08-28
LU51059A1 (en) 1966-07-11
JPS535863B1 (en) 1978-03-02

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