DE3165281D1 - Aluminium foil for electrolytic capacitors - Google Patents

Aluminium foil for electrolytic capacitors

Info

Publication number
DE3165281D1
DE3165281D1 DE8181201307T DE3165281T DE3165281D1 DE 3165281 D1 DE3165281 D1 DE 3165281D1 DE 8181201307 T DE8181201307 T DE 8181201307T DE 3165281 T DE3165281 T DE 3165281T DE 3165281 D1 DE3165281 D1 DE 3165281D1
Authority
DE
Germany
Prior art keywords
aluminium foil
electrolytic capacitors
electrolytic
capacitors
foil
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
DE8181201307T
Other languages
English (en)
Inventor
Rudolphus Petrus Theo Ruijgrok
Gerrit Tempelman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19836367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3165281(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3165281D1 publication Critical patent/DE3165281D1/de
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
    • 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
    • C25F3/04—Etching of light 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)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • ing And Chemical Polishing (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE8181201307T 1980-12-23 1981-11-25 Aluminium foil for electrolytic capacitors Expired DE3165281D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8006998A NL8006998A (nl) 1980-12-23 1980-12-23 Aluminiumfolie voor elektrolytische kondensatoren.

Publications (1)

Publication Number Publication Date
DE3165281D1 true DE3165281D1 (en) 1984-09-06

Family

ID=19836367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181201307T Expired DE3165281D1 (en) 1980-12-23 1981-11-25 Aluminium foil for electrolytic capacitors

Country Status (7)

Country Link
US (1) US4484252A (de)
EP (1) EP0054990B1 (de)
JP (1) JPS57132322A (de)
KR (1) KR890005361B1 (de)
CA (1) CA1193997A (de)
DE (1) DE3165281D1 (de)
NL (1) NL8006998A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079707A (ja) * 1983-10-06 1985-05-07 松下電器産業株式会社 アルミニウム電解コンデンサ
JPS60170927A (ja) * 1984-02-16 1985-09-04 松下電器産業株式会社 アルミニウム電解コンデンサ用電極箔の製造方法
JPS61113800A (ja) * 1984-11-09 1986-05-31 Hitachi Condenser Co Ltd 金属箔のエツチング方法
JPH0620030B2 (ja) * 1984-11-19 1994-03-16 松下電器産業株式会社 アルミニウム電解コンデンサ用電極箔の製造方法
US4588486A (en) * 1985-04-19 1986-05-13 Sprague Electric Company Etching of aluminum capacitor foil
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
ES2014249B3 (es) * 1985-11-25 1990-07-01 Alusuisse-Lonza Services Ag Procedimiento para fabricar una membrana parcialmente permeable.
US4801785A (en) * 1986-01-14 1989-01-31 Raychem Corporation Electrical devices
DE3911814A1 (de) * 1989-04-11 1990-10-18 Siemens Ag Verfahren zum herstellen einer aufgerauhten aluminiumfolie
DE3914000C2 (de) * 1989-04-27 1994-04-14 Siemens Ag Verfahren zum Herstellen einer aufgerauhten Aluminiumfolie
WO1995020231A1 (fr) * 1994-01-20 1995-07-27 Tovarischestvo S Ogranichennoi Otvetstvennostju 'amadeus' Accumulateur electrique
US5922215A (en) * 1996-10-15 1999-07-13 Pacesetter, Inc. Method for making anode foil for layered electrolytic capacitor and capacitor made therewith
JP2001524670A (ja) * 1997-11-20 2001-12-04 イーエスエー・インコーポレーテッド 電気化学的分析システム
EP1733403B1 (de) * 2004-03-08 2010-01-27 Vishay Bccomponents B.V. Verfahren zur herstellung einer folie für elektrolytischen kondensator hoher kapazität
CN105977029B (zh) * 2016-05-26 2019-01-04 广西贺州市桂东电子科技有限责任公司 一种控制铝箔隧道孔长度及其一致性的发孔腐蚀方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564486A1 (de) * 1951-01-28 1970-03-19 Paehr Dr Hans Werner Verfahren zum Vergroessern der wirksamen Oberflaeche von Aluminiumelektroden oder -folien fuer Elektrolytkondensatoren
GB902827A (en) * 1959-02-20 1962-08-09 British Aluminium Co Ltd Improvements in or relating to the treatment of aluminium
CH387800A (de) * 1961-08-30 1965-02-15 Alusuisse Verfahren zur Oberflächenvergrösserung von Elektrodenfolien für Elektrolytkondensatoren
NL282834A (de) * 1961-09-15
FR1337522A (fr) * 1962-08-24 1963-09-13 Ind De L Aluminium Sa Procédé d'accroissement de la surface des feuilles minces pour électrodes de condensateurs électrolytiques
NL7410690A (nl) * 1974-01-25 1975-07-29 Siemens Ag Gelegeerde aluminiumfoelie voor hoogvolt-elec- trolytcondensatoren.
JPS5125439A (de) * 1974-08-28 1976-03-02 Fujitsu Ltd
JPS51142441A (en) * 1975-06-04 1976-12-08 Fujitsu Ltd Method of producing porous anodic elements of aluminum
JPS51142442A (en) * 1975-06-04 1976-12-08 Fujitsu Ltd Method of producing porous anodic elements of aluminum

Also Published As

Publication number Publication date
NL8006998A (nl) 1982-07-16
CA1193997A (en) 1985-09-24
EP0054990B1 (de) 1984-08-01
EP0054990A1 (de) 1982-06-30
KR890005361B1 (ko) 1989-12-23
JPH0334645B2 (de) 1991-05-23
JPS57132322A (en) 1982-08-16
US4484252A (en) 1984-11-20
KR830008364A (ko) 1983-11-18

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Legal Events

Date Code Title Description
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N