CA2030092C - Electrocatalytic coating - Google Patents

Electrocatalytic coating

Info

Publication number
CA2030092C
CA2030092C CA002030092A CA2030092A CA2030092C CA 2030092 C CA2030092 C CA 2030092C CA 002030092 A CA002030092 A CA 002030092A CA 2030092 A CA2030092 A CA 2030092A CA 2030092 C CA2030092 C CA 2030092C
Authority
CA
Canada
Prior art keywords
coating
oxide
titanium
mole percent
iridium
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 - Fee Related
Application number
CA002030092A
Other languages
English (en)
French (fr)
Other versions
CA2030092A1 (en
Inventor
Richard C. Carlson
Kenneth L. Hardee
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.)
Eltech Systems Corp
Original Assignee
Eltech Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23777697&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2030092(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eltech Systems Corp filed Critical Eltech Systems Corp
Publication of CA2030092A1 publication Critical patent/CA2030092A1/en
Application granted granted Critical
Publication of CA2030092C publication Critical patent/CA2030092C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25B11/091—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
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • 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
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • C25B11/053—Electrodes comprising one or more electrocatalytic coatings on a substrate characterised by multilayer electrocatalytic coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
CA002030092A 1989-12-08 1990-11-15 Electrocatalytic coating Expired - Fee Related CA2030092C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44777589A 1989-12-08 1989-12-08
US447,775 1989-12-08

Publications (2)

Publication Number Publication Date
CA2030092A1 CA2030092A1 (en) 1991-06-09
CA2030092C true CA2030092C (en) 1998-11-03

Family

ID=23777697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002030092A Expired - Fee Related CA2030092C (en) 1989-12-08 1990-11-15 Electrocatalytic coating

Country Status (11)

Country Link
EP (1) EP0437178B1 (de)
JP (1) JPH03188291A (de)
KR (1) KR910012344A (de)
AR (1) AR245508A1 (de)
AT (1) ATE127863T1 (de)
AU (1) AU640719B2 (de)
BR (1) BR9006109A (de)
CA (1) CA2030092C (de)
DE (1) DE69022386T2 (de)
ES (1) ES2076349T3 (de)
NO (1) NO302858B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407710B1 (ko) * 2001-11-08 2003-12-01 (주) 테크윈 고온 소결에 의한 촉매성 산화물 전극의 제조방법
US7566389B2 (en) 2003-10-08 2009-07-28 Akzo Nobel N.V. Electrode
KR100898173B1 (ko) * 2008-07-09 2009-05-19 금강엔지니어링 주식회사 오폐수처리용 전극 제조방법
EP2390385B1 (de) * 2010-05-25 2015-05-06 Permelec Electrode Ltd. Anode für Elektrolyse und Verfahren zu deren Herstellung
DE102010023418A1 (de) * 2010-06-11 2011-12-15 Uhde Gmbh Ein- oder mehrseitige Substratbeschichtung
JP5456744B2 (ja) 2010-11-04 2014-04-02 ペルメレック電極株式会社 金属電解採取方法
IT1403585B1 (it) * 2010-11-26 2013-10-31 Industrie De Nora Spa Anodo per evoluzione elettrolitica di cloro
KR20160120377A (ko) 2015-04-07 2016-10-18 주식회사 마텍스코리아 탄소 나노평면구조를 갖는 전극 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853739A (en) * 1972-06-23 1974-12-10 Electronor Corp Platinum group metal oxide coated electrodes
JPS5137877A (en) * 1974-09-27 1976-03-30 Asahi Chemical Ind Denkaiyodenkyoku oyobi sonoseizoho
US4457824A (en) * 1982-06-28 1984-07-03 General Electric Company Method and device for evolution of oxygen with ternary electrocatalysts containing valve metals
JPS60162787A (ja) * 1984-01-31 1985-08-24 Tdk Corp 電解用電極
US4564434A (en) * 1984-09-28 1986-01-14 Busse Machukas Vladimir B Electrode for electrolysis of solutions of electrolytes

Also Published As

Publication number Publication date
NO905305L (no) 1991-06-10
ATE127863T1 (de) 1995-09-15
EP0437178A1 (de) 1991-07-17
BR9006109A (pt) 1991-09-24
DE69022386T2 (de) 1996-03-07
AR245508A1 (es) 1994-01-31
DE69022386D1 (de) 1995-10-19
NO905305D0 (no) 1990-12-07
EP0437178B1 (de) 1995-09-13
JPH03188291A (ja) 1991-08-16
ES2076349T3 (es) 1995-11-01
NO302858B1 (no) 1998-05-04
CA2030092A1 (en) 1991-06-09
KR910012344A (ko) 1991-08-07
AU640719B2 (en) 1993-09-02
AU6785890A (en) 1991-06-13

Similar Documents

Publication Publication Date Title
AU2005325733B2 (en) High efficiency hypochlorite anode coating
AU2004323018B2 (en) Pd-containing coating for low chlorine overvoltage
AU2003294678B2 (en) Electrocatalytic coating with platinium group metals and electrode made therefrom
US8142898B2 (en) Smooth surface morphology chlorate anode coating
JP3883597B2 (ja) 金属基質または金属被覆した伝導基質上に改良された電気触媒混合酸化物被膜をつくるための新規な安定な被覆溶液、およびそのような溶液から製造される寸法安定性陽極
EP0129734A2 (de) Herstellung und Anwendung von Elektroden
CA2030092C (en) Electrocatalytic coating
US20070261968A1 (en) High efficiency hypochlorite anode coating
US4584085A (en) Preparation and use of electrodes
CA1130759A (en) Electrolysis electrodes and method of making same
US4572770A (en) Preparation and use of electrodes in the electrolysis of alkali halides
JP2019119930A (ja) 塩素発生用電極
US5230780A (en) Electrolyzing halogen-containing solution in a membrane cell
RU2379380C2 (ru) Высокоэффективное анодное покрытие для получения гипохлорита
JP2836840B2 (ja) 塩素発生用電極及びその製造方法
JP3658823B2 (ja) 電解用電極およびその製造方法
KR20200076275A (ko) 전기분해용 전극
CN117987674A (zh) 一种钛基电极及其制备方法
JPH0578879A (ja) フルオリドまたはフルオロアニオン錯体を含有する電解質酸溶液用金属アノード
JPH0860390A (ja) 電解用電極およびその製造方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed