IT1307557B1 - Elettrodi per condensatori elettrolitici e loro processo difabbricazione mediante evaporazione sotto vuoto. - Google Patents

Elettrodi per condensatori elettrolitici e loro processo difabbricazione mediante evaporazione sotto vuoto.

Info

Publication number
IT1307557B1
IT1307557B1 ITRM990225A IT1307557B1 IT 1307557 B1 IT1307557 B1 IT 1307557B1 IT RM990225 A ITRM990225 A IT RM990225A IT 1307557 B1 IT1307557 B1 IT 1307557B1
Authority
IT
Italy
Prior art keywords
electrodes
manufacturing process
electrolytic capacitors
vacuum vaporation
vaporation
Prior art date
Application number
Other languages
English (en)
Inventor
Giovanni Pietro Chiavarotti
Tarcisio Cagnin
Original Assignee
Becromal Spa
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 Becromal Spa filed Critical Becromal Spa
Priority to IT1999RM000225 priority Critical patent/IT1307557B1/it
Priority to EP00107518A priority patent/EP1045409A3/en
Priority to US09/549,039 priority patent/US6456483B1/en
Publication of ITRM990225A1 publication Critical patent/ITRM990225A1/it
Priority to US09/964,659 priority patent/US6667247B2/en
Application granted granted Critical
Publication of IT1307557B1 publication Critical patent/IT1307557B1/it

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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
IT1999RM000225 1999-04-14 1999-04-14 Elettrodi per condensatori elettrolitici e loro processo difabbricazione mediante evaporazione sotto vuoto. IT1307557B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT1999RM000225 IT1307557B1 (it) 1999-04-14 1999-04-14 Elettrodi per condensatori elettrolitici e loro processo difabbricazione mediante evaporazione sotto vuoto.
EP00107518A EP1045409A3 (en) 1999-04-14 2000-04-07 Electrodes for electrolytic capacitors and production process thereof
US09/549,039 US6456483B1 (en) 1999-04-14 2000-04-13 Electrodes for electrolytic capacitors and production process thereof
US09/964,659 US6667247B2 (en) 1999-04-14 2001-09-28 Electrodes for electrolytic capacitors and production process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999RM000225 IT1307557B1 (it) 1999-04-14 1999-04-14 Elettrodi per condensatori elettrolitici e loro processo difabbricazione mediante evaporazione sotto vuoto.

Publications (2)

Publication Number Publication Date
ITRM990225A1 ITRM990225A1 (it) 2000-10-14
IT1307557B1 true IT1307557B1 (it) 2001-11-14

Family

ID=11406667

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000225 IT1307557B1 (it) 1999-04-14 1999-04-14 Elettrodi per condensatori elettrolitici e loro processo difabbricazione mediante evaporazione sotto vuoto.

Country Status (2)

Country Link
EP (1) EP1045409A3 (it)
IT (1) IT1307557B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL141592A (en) * 2001-02-22 2007-02-11 Zvi Finkelstein Electrolytic capacitors and method for making them
IL153289A (en) * 2002-12-05 2010-06-16 Acktar Ltd Electrodes for electrolytic capacitors and method for producing them

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474406A (ja) * 1990-07-16 1992-03-09 Matsushita Electric Ind Co Ltd アルミニウム電解コンデンサ用電極箔の製造方法
JPH0521289A (ja) * 1991-07-09 1993-01-29 Toray Ind Inc 電解コンデンサ用電極箔の製造方法
DE4127743C2 (de) * 1991-08-22 1994-05-11 Fraunhofer Ges Forschung Oberflächenvergrößerte Aluminiumfolie für Elektrolytkondensatoren und Vakuum-Beschichtungsverfahren zu deren Herstellung
JPH05129163A (ja) * 1991-11-05 1993-05-25 Toyo Metaraijingu Kk 高容量電解コンデンサ用電極材料
FR2688092B1 (fr) * 1992-02-14 1994-04-15 Traitement Metaux Alliages Sa Feuille pour electrode de condensateur electrolytique et procede de fabrication.
AU6321796A (en) * 1996-04-03 1997-10-22 Zakrytoe Aktsionernoe Obschestvo "Skb "Istra" Method and device for applying porous coatings and cathode film of an electrol ytic condenser

Also Published As

Publication number Publication date
ITRM990225A1 (it) 2000-10-14
EP1045409A2 (en) 2000-10-18
EP1045409A3 (en) 2005-10-19

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