FR1540081A - Manufacturing process of foil electrodes for electrolytic capacitors - Google Patents

Manufacturing process of foil electrodes for electrolytic capacitors

Info

Publication number
FR1540081A
FR1540081A FR122428A FR122428A FR1540081A FR 1540081 A FR1540081 A FR 1540081A FR 122428 A FR122428 A FR 122428A FR 122428 A FR122428 A FR 122428A FR 1540081 A FR1540081 A FR 1540081A
Authority
FR
France
Prior art keywords
manufacturing process
electrolytic capacitors
foil electrodes
foil
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
FR122428A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 NL6613586A external-priority patent/NL6613586A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR122428A priority Critical patent/FR1540081A/en
Application granted granted Critical
Publication of FR1540081A publication Critical patent/FR1540081A/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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • 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
    • C25F3/04—Etching of light metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR122428A 1966-09-27 1967-09-27 Manufacturing process of foil electrodes for electrolytic capacitors Expired FR1540081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR122428A FR1540081A (en) 1966-09-27 1967-09-27 Manufacturing process of foil electrodes for electrolytic capacitors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6613586A NL6613586A (en) 1966-09-27 1966-09-27
FR122428A FR1540081A (en) 1966-09-27 1967-09-27 Manufacturing process of foil electrodes for electrolytic capacitors

Publications (1)

Publication Number Publication Date
FR1540081A true FR1540081A (en) 1968-09-20

Family

ID=26179675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR122428A Expired FR1540081A (en) 1966-09-27 1967-09-27 Manufacturing process of foil electrodes for electrolytic capacitors

Country Status (1)

Country Link
FR (1) FR1540081A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708669A1 (en) * 1976-12-02 1978-06-08 Polychrome Corp METHOD OF ELECTROLYTIC CORES OF ALUMINUM PLATES
FR2387303A1 (en) * 1977-04-16 1978-11-10 Vickers Ltd PROCESS FOR ELECTROLYTICAL GRATING OF ALUMINUM AND ITS APPLICATION TO THE PREPARATION OF PHOTOSENSITIVE PLATES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708669A1 (en) * 1976-12-02 1978-06-08 Polychrome Corp METHOD OF ELECTROLYTIC CORES OF ALUMINUM PLATES
FR2372910A1 (en) * 1976-12-02 1978-06-30 Polychrome Corp ELECTROLYTIC GRAINING PROCESS FOR ALUMINUM SHEETS
FR2387303A1 (en) * 1977-04-16 1978-11-10 Vickers Ltd PROCESS FOR ELECTROLYTICAL GRATING OF ALUMINUM AND ITS APPLICATION TO THE PREPARATION OF PHOTOSENSITIVE PLATES

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