CA2415020C - Activation of a cathode - Google Patents

Activation of a cathode Download PDF

Info

Publication number
CA2415020C
CA2415020C CA002415020A CA2415020A CA2415020C CA 2415020 C CA2415020 C CA 2415020C CA 002415020 A CA002415020 A CA 002415020A CA 2415020 A CA2415020 A CA 2415020A CA 2415020 C CA2415020 C CA 2415020C
Authority
CA
Canada
Prior art keywords
cathode
electrocatalytic
solution
coating solution
acid
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
CA002415020A
Other languages
English (en)
French (fr)
Other versions
CA2415020A1 (en
Inventor
Lars-Erik Bergman
Erik Zimmerman
Tomas Widenfalk
Bernd Busse
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.)
Akzo Nobel NV
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Akzo Nobel NV
Eka Chemicals AB
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 Akzo Nobel NV, Eka Chemicals AB filed Critical Akzo Nobel NV
Publication of CA2415020A1 publication Critical patent/CA2415020A1/en
Application granted granted Critical
Publication of CA2415020C publication Critical patent/CA2415020C/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
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/42—Coating with noble metals
    • 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
    • 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
    • C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
  • Chemically Coating (AREA)
  • Secondary Cells (AREA)
CA002415020A 2000-07-06 2001-06-25 Activation of a cathode Expired - Fee Related CA2415020C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21649100P 2000-07-06 2000-07-06
EP00850124.9 2000-07-06
EP00850124 2000-07-06
US60/216,491 2000-07-06
PCT/SE2001/001447 WO2002002847A1 (en) 2000-07-06 2001-06-25 Activation of a cathode

Publications (2)

Publication Number Publication Date
CA2415020A1 CA2415020A1 (en) 2002-01-10
CA2415020C true CA2415020C (en) 2008-06-10

Family

ID=27741095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002415020A Expired - Fee Related CA2415020C (en) 2000-07-06 2001-06-25 Activation of a cathode

Country Status (11)

Country Link
EP (1) EP1297200B1 (zh)
JP (1) JP3867913B2 (zh)
KR (1) KR100546928B1 (zh)
CN (1) CN1242099C (zh)
AT (1) ATE350513T1 (zh)
AU (2) AU2001266502B2 (zh)
BR (1) BR0112203B1 (zh)
CA (1) CA2415020C (zh)
DE (1) DE60125763T2 (zh)
WO (1) WO2002002847A1 (zh)
ZA (1) ZA200300111B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4771467B2 (ja) * 2005-11-17 2011-09-14 東亞合成株式会社 高純度水酸化アルカリ金属の製造方法
EP1939182A1 (de) * 2006-12-22 2008-07-02 Speedel Experimenta AG Verfahren zur Herstellung von (R oder S)-2-Alkyl-3-heterocyclyl-1-propanolen
US8349165B2 (en) 2008-11-25 2013-01-08 Tokuyama Corporation Process for producing an active cathode for electrolysis
DK3417093T3 (da) * 2016-03-31 2020-07-06 Siemens Ag Teknik til in-situ-anodeaktivering ved hjælp af en katode i en alkalisk vandelektrolysecelle
JP6672211B2 (ja) 2017-03-21 2020-03-25 株式会社東芝 二酸化炭素電解装置および二酸化炭素電解方法
US11629418B2 (en) 2018-11-30 2023-04-18 Sedo Engineering Sa By-products (impurity) removal
WO2020109595A1 (en) 2018-11-30 2020-06-04 Sedo Engineering Sa Electrochemical reactor and its cleaning or regeneration
WO2020109577A1 (en) 2018-11-30 2020-06-04 Sedo Engineering Sa Leucodye (such as leucoindigo) as dispersing aid
CN115398039A (zh) * 2020-03-25 2022-11-25 美铝美国公司 涂铜的二硼化钛制品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074190B (en) * 1980-04-22 1984-03-14 Johnson Matthey Co Ltd Electrode
US5476688A (en) * 1988-08-29 1995-12-19 Ostolski; Marian J. Process for the preparation of noble metal coated non-noble metal substrates, coated materials produced in accordance therewith and compositions utilizing the coated materials
US5035789A (en) * 1990-05-29 1991-07-30 The Dow Chemical Company Electrocatalytic cathodes and methods of preparation

Also Published As

Publication number Publication date
EP1297200A1 (en) 2003-04-02
AU2001266502B2 (en) 2004-05-20
ATE350513T1 (de) 2007-01-15
CN1440467A (zh) 2003-09-03
DE60125763D1 (de) 2007-02-15
CA2415020A1 (en) 2002-01-10
CN1242099C (zh) 2006-02-15
ZA200300111B (en) 2004-01-21
AU6650201A (en) 2002-01-14
JP2004502035A (ja) 2004-01-22
EP1297200B1 (en) 2007-01-03
WO2002002847A1 (en) 2002-01-10
KR100546928B1 (ko) 2006-01-26
DE60125763T2 (de) 2007-10-18
BR0112203B1 (pt) 2012-05-15
JP3867913B2 (ja) 2007-01-17
BR0112203A (pt) 2003-05-13
KR20030013453A (ko) 2003-02-14

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Effective date: 20130626