GB2141440B - Preparing aluminium capacitor foil - Google Patents

Preparing aluminium capacitor foil

Info

Publication number
GB2141440B
GB2141440B GB08316413A GB8316413A GB2141440B GB 2141440 B GB2141440 B GB 2141440B GB 08316413 A GB08316413 A GB 08316413A GB 8316413 A GB8316413 A GB 8316413A GB 2141440 B GB2141440 B GB 2141440B
Authority
GB
United Kingdom
Prior art keywords
preparing aluminium
capacitor foil
aluminium capacitor
foil
preparing
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
GB08316413A
Other versions
GB2141440A (en
GB8316413D0 (en
Inventor
Miles Patrick Drake
Arjumand Bano Akhtar
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08316413A priority Critical patent/GB2141440B/en
Publication of GB8316413D0 publication Critical patent/GB8316413D0/en
Publication of GB2141440A publication Critical patent/GB2141440A/en
Application granted granted Critical
Publication of GB2141440B publication Critical patent/GB2141440B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • 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
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • 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
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/16—Pretreatment, e.g. desmutting
GB08316413A 1983-06-16 1983-06-16 Preparing aluminium capacitor foil Expired GB2141440B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08316413A GB2141440B (en) 1983-06-16 1983-06-16 Preparing aluminium capacitor foil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08316413A GB2141440B (en) 1983-06-16 1983-06-16 Preparing aluminium capacitor foil

Publications (3)

Publication Number Publication Date
GB8316413D0 GB8316413D0 (en) 1983-07-20
GB2141440A GB2141440A (en) 1984-12-19
GB2141440B true GB2141440B (en) 1986-07-23

Family

ID=10544317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08316413A Expired GB2141440B (en) 1983-06-16 1983-06-16 Preparing aluminium capacitor foil

Country Status (1)

Country Link
GB (1) GB2141440B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4650833B2 (en) * 2006-02-09 2011-03-16 三洋電機株式会社 Anode body, manufacturing method thereof, and solid electrolytic capacitor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118946A (en) * 1966-06-14 1968-07-03 Karl Gunnar Haag Presensitised printing plates
US4113579A (en) * 1977-04-28 1978-09-12 Sprague Electric Company Process for producing an aluminum electrolytic capacitor having a stable oxide film

Also Published As

Publication number Publication date
GB2141440A (en) 1984-12-19
GB8316413D0 (en) 1983-07-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930616