CA1072915A - Cathode surfaces having a low hydrogen overvoltage - Google Patents

Cathode surfaces having a low hydrogen overvoltage

Info

Publication number
CA1072915A
CA1072915A CA230,713A CA230713A CA1072915A CA 1072915 A CA1072915 A CA 1072915A CA 230713 A CA230713 A CA 230713A CA 1072915 A CA1072915 A CA 1072915A
Authority
CA
Canada
Prior art keywords
metal
cathode
alloy
group
sacrificial metal
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
CA230,713A
Other languages
English (en)
French (fr)
Inventor
Fumio Hine
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics 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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Application granted granted Critical
Publication of CA1072915A publication Critical patent/CA1072915A/en
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
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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)
  • Catalysts (AREA)
CA230,713A 1974-07-17 1975-07-03 Cathode surfaces having a low hydrogen overvoltage Expired CA1072915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48928474A 1974-07-17 1974-07-17

Publications (1)

Publication Number Publication Date
CA1072915A true CA1072915A (en) 1980-03-04

Family

ID=23943190

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,713A Expired CA1072915A (en) 1974-07-17 1975-07-03 Cathode surfaces having a low hydrogen overvoltage

Country Status (12)

Country Link
JP (1) JPS5154877A (nl)
AR (1) AR205039A1 (nl)
AU (1) AU8210575A (nl)
BE (1) BE831346A (nl)
BR (1) BR7504462A (nl)
CA (1) CA1072915A (nl)
DE (1) DE2527386A1 (nl)
FI (1) FI751937A (nl)
FR (1) FR2278798A1 (nl)
NL (1) NL7507550A (nl)
NO (1) NO752310L (nl)
SE (1) SE7508154L (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871703A (en) * 1983-05-31 1989-10-03 The Dow Chemical Company Process for preparation of an electrocatalyst

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102279A (en) * 1977-02-18 1978-09-06 Asahi Glass Co Ltd Electrode body
US4184941A (en) * 1978-07-24 1980-01-22 Ppg Industries, Inc. Catalytic electrode
JPS55115984A (en) * 1979-03-01 1980-09-06 Osaka Soda Co Ltd Activated iron cathode
DE2914094C2 (de) * 1979-04-07 1983-02-10 Kernforschungsanlage Jülich GmbH, 5170 Jülich Poröse Nickelelektrode für alkalische Elektrolysen, Verfahren zur Herstellung derselben und deren Verwendung
BE883886A (fr) * 1979-07-02 1980-10-16 Olin Corp Electrode a basse surtension et sa preparation
US4221643A (en) * 1979-08-02 1980-09-09 Olin Corporation Process for the preparation of low hydrogen overvoltage cathodes
DE3102306A1 (de) * 1980-02-02 1982-01-14 Basf Ag, 6700 Ludwigshafen Elektroden
EP0074431A1 (en) * 1981-09-16 1983-03-23 The Dow Chemical Company Corrosion resistant electrolytic cell
SE8303788L (sv) * 1983-07-01 1985-01-02 Elektrocell Ab Energibesparnde elektrolytisk elektrod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871703A (en) * 1983-05-31 1989-10-03 The Dow Chemical Company Process for preparation of an electrocatalyst

Also Published As

Publication number Publication date
FI751937A (nl) 1976-01-18
NO752310L (nl) 1976-01-20
JPS5154877A (nl) 1976-05-14
DE2527386A1 (de) 1976-02-12
AU8210575A (en) 1976-12-16
NL7507550A (nl) 1976-01-20
AR205039A1 (es) 1976-03-31
BR7504462A (pt) 1976-07-06
SE7508154L (sv) 1976-01-19
FR2278798A1 (fr) 1976-02-13
BE831346A (fr) 1976-01-14

Similar Documents

Publication Publication Date Title
US3864163A (en) Method of making an electrode having a coating containing a platinum metal oxide thereon
KR950011405B1 (ko) 전해용 음극 및 이의 제조방법
US3933616A (en) Coating of protected electrocatalytic material on an electrode
US4052271A (en) Method of making an electrode having a coating containing a platinum metal oxide thereon
KR890002699B1 (ko) 전해용 음극 및 제조 방법
US3840443A (en) Method of making an electrode having a coating comprising a platinum metal oxide
SE440240B (sv) Katod for anvendning i en reaktion, vid vilken vetgas utvecklas vid katoden, sett att tillverka katoden samt elektrolyscell innefattande katoden
JPH0694597B2 (ja) 電気化学的工程において使用する電極とその製造方法
KR890000179B1 (ko) 고내구성 및 저수소 과전압을 갖는 음극 및 그의 제조방법
US4354915A (en) Low overvoltage hydrogen cathodes
CA1072915A (en) Cathode surfaces having a low hydrogen overvoltage
US4162204A (en) Plated metallic cathode
JPS6013074B2 (ja) 電解用陰極及びその製造法
EP0129734B1 (en) Preparation and use of electrodes
US3350294A (en) Electrodes
US4414064A (en) Method for preparing low voltage hydrogen cathodes
US4240895A (en) Raney alloy coated cathode for chlor-alkali cells
US4584085A (en) Preparation and use of electrodes
USRE28820E (en) Method of making an electrode having a coating containing a platinum metal oxide thereon
US4250004A (en) Process for the preparation of low overvoltage electrodes
US4221643A (en) Process for the preparation of low hydrogen overvoltage cathodes
US4572770A (en) Preparation and use of electrodes in the electrolysis of alkali halides
US4370361A (en) Process of forming Raney alloy coated cathode for chlor-alkali cells
JPH0633492B2 (ja) 電解用陰極及びその製造方法
US3503799A (en) Method of preparing an electrode coated with a platinum metal

Legal Events

Date Code Title Description
MKEX Expiry