CA919560A - Stripping of coated titanium electrodes for re-coating - Google Patents

Stripping of coated titanium electrodes for re-coating

Info

Publication number
CA919560A
CA919560A CA115472A CA115472A CA919560A CA 919560 A CA919560 A CA 919560A CA 115472 A CA115472 A CA 115472A CA 115472 A CA115472 A CA 115472A CA 919560 A CA919560 A CA 919560A
Authority
CA
Canada
Prior art keywords
stripping
coating
coated titanium
titanium electrodes
electrodes
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
CA115472A
Other versions
CA115472S (en
Inventor
W. J. Pumphrey Nicholas
G. Moss Keith
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA919560A publication Critical patent/CA919560A/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
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
    • C23G1/32—Heavy 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
    • C25B15/00—Operating or servicing cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CA115472A 1970-06-26 1971-06-11 Stripping of coated titanium electrodes for re-coating Expired CA919560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3104870 1970-06-26

Publications (1)

Publication Number Publication Date
CA919560A true CA919560A (en) 1973-01-23

Family

ID=10317183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA115472A Expired CA919560A (en) 1970-06-26 1971-06-11 Stripping of coated titanium electrodes for re-coating

Country Status (10)

Country Link
US (1) US3706600A (en)
JP (1) JPS5529153B1 (en)
BE (1) BE769041A (en)
CA (1) CA919560A (en)
FR (1) FR2099942A5 (en)
GB (1) GB1312375A (en)
IL (1) IL37073A (en)
MY (1) MY7400198A (en)
SU (1) SU490279A3 (en)
ZA (1) ZA714129B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132569A (en) * 1977-10-25 1979-01-02 Diamond Shamrock Corporation Ruthenium recovery process
US4246083A (en) * 1978-08-31 1981-01-20 Johnson, Matthey & Co., Limited Removal of surface material
DE3032480C2 (en) * 1980-08-28 1983-10-13 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Process for removing electrocatalytically effective protective coatings from electrodes with a metal core and application of the process
US4339281A (en) * 1981-08-20 1982-07-13 Rca Corporation Shank diamond cleaning
US5366598A (en) * 1989-06-30 1994-11-22 Eltech Systems Corporation Method of using a metal substrate of improved surface morphology
US5314601A (en) * 1989-06-30 1994-05-24 Eltech Systems Corporation Electrodes of improved service life
US5324407A (en) * 1989-06-30 1994-06-28 Eltech Systems Corporation Substrate of improved plasma sprayed surface morphology and its use as an electrode in an electrolytic cell
US5141563A (en) * 1989-12-19 1992-08-25 Eltech Systems Corporation Molten salt stripping of electrode coatings
US8323415B2 (en) 2006-08-10 2012-12-04 GM Global Technology Operations LLC Fast recycling process for ruthenium, gold and titanium coatings from hydrophilic PEM fuel cell bipolar plates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891881A (en) * 1957-01-02 1959-06-23 Albert L Jaffe Recovery of metals
DE1546112C3 (en) * 1965-05-12 1973-11-22 Dynamit Nobel Ag, 5210 Troisdorf Process for reducing the hydride losses in hydride-containing melts
US3502503A (en) * 1967-05-10 1970-03-24 Reactive Metals Inc Descaling of titanium and alloys thereof
GB1214579A (en) * 1968-02-28 1970-12-02 Chemner Ag Improvements in or relating to the re-constitution of electrodes

Also Published As

Publication number Publication date
IL37073A (en) 1974-07-31
MY7400198A (en) 1974-12-31
US3706600A (en) 1972-12-19
GB1312375A (en) 1973-04-04
SU490279A3 (en) 1975-10-30
IL37073A0 (en) 1971-08-25
FR2099942A5 (en) 1972-03-17
ZA714129B (en) 1973-02-28
JPS5529153B1 (en) 1980-08-01
BE769041A (en) 1971-12-27

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