DK86151C - Process for the production of aluminum foils for electrolytic capacitors. - Google Patents

Process for the production of aluminum foils for electrolytic capacitors.

Info

Publication number
DK86151C
DK86151C DK248655AA DK248655A DK86151C DK 86151 C DK86151 C DK 86151C DK 248655A A DK248655A A DK 248655AA DK 248655 A DK248655 A DK 248655A DK 86151 C DK86151 C DK 86151C
Authority
DK
Denmark
Prior art keywords
production
electrolytic capacitors
aluminum foils
foils
aluminum
Prior art date
Application number
DK248655AA
Other languages
Danish (da)
Original Assignee
Aluminium Walzwerke Singen
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 Aluminium Walzwerke Singen filed Critical Aluminium Walzwerke Singen
Application granted granted Critical
Publication of DK86151C publication Critical patent/DK86151C/en

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Treatment Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
DK248655AA 1954-07-28 1955-07-27 Process for the production of aluminum foils for electrolytic capacitors. DK86151C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA20846A DE1033781B (en) 1954-07-28 1954-07-28 Process for the production of chemically or electrochemically strongly roughened aluminum surfaces for electrolytic capacitors

Publications (1)

Publication Number Publication Date
DK86151C true DK86151C (en) 1958-09-01

Family

ID=6924782

Family Applications (1)

Application Number Title Priority Date Filing Date
DK248655AA DK86151C (en) 1954-07-28 1955-07-27 Process for the production of aluminum foils for electrolytic capacitors.

Country Status (6)

Country Link
US (1) US2912369A (en)
AT (1) AT196525B (en)
BE (1) BE540125A (en)
DE (1) DE1033781B (en)
DK (1) DK86151C (en)
FR (1) FR1128255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK103406C (en) * 1962-04-09 1965-12-27 Siemens Ag Method for increasing the surface area of aluminum electrolyte capacitor bands.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438163B1 (en) * 1978-10-05 1985-09-27 Joud Fernand Robert PERFORMANCE INTERNAL COMBUSTION ENGINE
JPS6227192A (en) * 1985-07-26 1987-02-05 Fuji Photo Film Co Ltd Production of base for planographic plate
US6231619B1 (en) * 1995-12-11 2001-05-15 Shipley Company, L.L.C. Electroplating process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR781144A (en) * 1933-11-11 1935-05-09 Magnavox Co Improvements to electrolytic devices, such as capacitors and the like
DE754221C (en) * 1934-08-22 1953-01-19 Radio Patents Corp Process for the production of electrodes for electrolytic capacitors, which are etched or otherwise chemically treated for the purpose of surface enlargement
GB467024A (en) * 1935-12-09 1937-06-09 Dubilier Condenser Co 1925 Ltd Improvements in or relating to electrolytic condensers and other electrolytic devices
GB489884A (en) * 1936-08-06 1938-08-05 Mallory Patents Holding Compan Processes for etching electrode metal for electrolytic condensers and the like
GB508075A (en) * 1936-12-22 1939-06-22 Siemens Ag Improvements in or relating to processes for the purification of etched electrodes
CH209021A (en) * 1937-08-19 1940-03-15 Philips Nv Electrolytic capacitor.
US2282723A (en) * 1939-11-22 1942-05-12 Alfred E Hamilton Method of finishing metal sheets
US2396685A (en) * 1940-11-07 1946-03-19 Aerovox Corp Art of aluminum etching
US2549946A (en) * 1948-02-03 1951-04-24 Hudson Electrochemical Co Electropolishing
US2684922A (en) * 1950-05-06 1954-07-27 Reynolds Metals Co Method of making planographic printing sheets
US2682502A (en) * 1950-07-19 1954-06-29 Kaiser Aluminium Chem Corp Method and material for electrolytically brightening aluminum surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK103406C (en) * 1962-04-09 1965-12-27 Siemens Ag Method for increasing the surface area of aluminum electrolyte capacitor bands.

Also Published As

Publication number Publication date
BE540125A (en) 1959-07-17
US2912369A (en) 1959-11-10
FR1128255A (en) 1957-01-03
AT196525B (en) 1958-03-25
DE1033781B (en) 1958-07-10

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