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FR1356025A - Process for manufacturing electrodes, in particular of tantalum and niobium for electrolytic capacitors and electrodes conforming to those obtained - Google Patents

Process for manufacturing electrodes, in particular of tantalum and niobium for electrolytic capacitors and electrodes conforming to those obtained

Info

Publication number
FR1356025A
FR1356025A FR932975A FR932975A FR1356025A FR 1356025 A FR1356025 A FR 1356025A FR 932975 A FR932975 A FR 932975A FR 932975 A FR932975 A FR 932975A FR 1356025 A FR1356025 A FR 1356025A
Authority
FR
France
Prior art keywords
electrodes
niobium
tantalum
those obtained
electrolytic capacitors
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
FR932975A
Other languages
French (fr)
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens 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
Priority claimed from DES79212A external-priority patent/DE1227560B/en
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Priority to FR932975A priority Critical patent/FR1356025A/en
Application granted granted Critical
Publication of FR1356025A publication Critical patent/FR1356025A/en
Expired 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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/055—Etched foil electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/08—Etching of refractory metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR932975A 1962-04-27 1963-04-27 Process for manufacturing electrodes, in particular of tantalum and niobium for electrolytic capacitors and electrodes conforming to those obtained Expired FR1356025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR932975A FR1356025A (en) 1962-04-27 1963-04-27 Process for manufacturing electrodes, in particular of tantalum and niobium for electrolytic capacitors and electrodes conforming to those obtained

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES79212A DE1227560B (en) 1962-04-27 1962-04-27 Process for the electrolytic etching of electrodes made of heavy metal for electrolytic capacitors
FR932975A FR1356025A (en) 1962-04-27 1963-04-27 Process for manufacturing electrodes, in particular of tantalum and niobium for electrolytic capacitors and electrodes conforming to those obtained

Publications (1)

Publication Number Publication Date
FR1356025A true FR1356025A (en) 1964-03-20

Family

ID=25996855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932975A Expired FR1356025A (en) 1962-04-27 1963-04-27 Process for manufacturing electrodes, in particular of tantalum and niobium for electrolytic capacitors and electrodes conforming to those obtained

Country Status (1)

Country Link
FR (1) FR1356025A (en)

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