GB1228939A - - Google Patents

Info

Publication number
GB1228939A
GB1228939A GB1228939DA GB1228939A GB 1228939 A GB1228939 A GB 1228939A GB 1228939D A GB1228939D A GB 1228939DA GB 1228939 A GB1228939 A GB 1228939A
Authority
GB
United Kingdom
Prior art keywords
july
anodic
niobium
heading
tantalum
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
Other languages
English (en)
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
Priority claimed from DE19671614736 external-priority patent/DE1614736B2/de
Application filed filed Critical
Publication of GB1228939A publication Critical patent/GB1228939A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
GB1228939D 1967-07-22 1968-07-18 Expired GB1228939A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671614736 DE1614736B2 (de) 1967-07-22 1967-07-22 Verfahren zur formierung von elektroden aus tantal oder niob fuer elektrische kondensatoren

Publications (1)

Publication Number Publication Date
GB1228939A true GB1228939A (fr) 1971-04-21

Family

ID=5682032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1228939D Expired GB1228939A (fr) 1967-07-22 1968-07-18

Country Status (1)

Country Link
GB (1) GB1228939A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602521A1 (fr) * 1986-08-11 1988-02-12 Sprague Electric Co Electrolytes volatils d'anodisation pour tantale
EP1826297A2 (fr) * 2006-02-23 2007-08-29 Greatbatch Ltd. Électrolytes d'anodisation utilisant un système d'acide double pour anodes de condensateur électrolytique haute tension

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602521A1 (fr) * 1986-08-11 1988-02-12 Sprague Electric Co Electrolytes volatils d'anodisation pour tantale
EP1826297A2 (fr) * 2006-02-23 2007-08-29 Greatbatch Ltd. Électrolytes d'anodisation utilisant un système d'acide double pour anodes de condensateur électrolytique haute tension
EP1826297A3 (fr) * 2006-02-23 2009-05-13 Greatbatch Ltd. Électrolytes d'anodisation utilisant un système d'acide double pour anodes de condensateur électrolytique haute tension

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees