DE1564309B2 - Verfahren zur herstellung eines tantalelektrolytkondensators - Google Patents

Verfahren zur herstellung eines tantalelektrolytkondensators

Info

Publication number
DE1564309B2
DE1564309B2 DE19661564309 DE1564309A DE1564309B2 DE 1564309 B2 DE1564309 B2 DE 1564309B2 DE 19661564309 DE19661564309 DE 19661564309 DE 1564309 A DE1564309 A DE 1564309A DE 1564309 B2 DE1564309 B2 DE 1564309B2
Authority
DE
Germany
Prior art keywords
manufacturing
electrolyte condenser
tantalum electrolyte
tantalum
condenser
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.)
Pending
Application number
DE19661564309
Other languages
English (en)
Other versions
DE1564309A1 (de
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 filed Critical
Publication of DE1564309A1 publication Critical patent/DE1564309A1/de
Publication of DE1564309B2 publication Critical patent/DE1564309B2/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric layer
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/38—Alkaline compositions for etching refractory metals
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Treatment Of Metals (AREA)
DE19661564309 1965-03-19 1966-02-15 Verfahren zur herstellung eines tantalelektrolytkondensators Pending DE1564309B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT254565A AT257770B (de) 1965-03-19 1965-03-19 Verfahren zur Behandlung von Tantal für Elektrolytkondensatoren

Publications (2)

Publication Number Publication Date
DE1564309A1 DE1564309A1 (de) 1970-07-30
DE1564309B2 true DE1564309B2 (de) 1971-06-03

Family

ID=3536177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661564309 Pending DE1564309B2 (de) 1965-03-19 1966-02-15 Verfahren zur herstellung eines tantalelektrolytkondensators

Country Status (7)

Country Link
US (1) US3539460A (de)
JP (1) JPS4811384B1 (de)
AT (1) AT257770B (de)
BE (1) BE677641A (de)
DE (1) DE1564309B2 (de)
GB (1) GB1071235A (de)
NL (1) NL6603334A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6933754B1 (ja) * 2020-05-11 2021-09-08 信紘科技股▲分▼有限公司 電極の表面処理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332859A (en) * 1963-12-27 1967-07-25 Gen Electric Process for producing tantalum foil for capacitors
US3378471A (en) * 1965-06-17 1968-04-16 Gen Electric Anodized tantalum and niobium and method of forming an oxide coating thereon

Also Published As

Publication number Publication date
NL6603334A (de) 1966-09-20
DE1564309A1 (de) 1970-07-30
US3539460A (en) 1970-11-10
AT257770B (de) 1967-10-25
GB1071235A (en) 1967-06-07
BE677641A (de) 1966-08-01
JPS4811384B1 (de) 1973-04-12

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