AU2002233612A1 - Electrolytic capacitors and method for making them - Google Patents

Electrolytic capacitors and method for making them

Info

Publication number
AU2002233612A1
AU2002233612A1 AU2002233612A AU2002233612A AU2002233612A1 AU 2002233612 A1 AU2002233612 A1 AU 2002233612A1 AU 2002233612 A AU2002233612 A AU 2002233612A AU 2002233612 A AU2002233612 A AU 2002233612A AU 2002233612 A1 AU2002233612 A1 AU 2002233612A1
Authority
AU
Australia
Prior art keywords
making
electrolytic capacitors
electrolytic
capacitors
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.)
Abandoned
Application number
AU2002233612A
Inventor
Zvi Finkelstein
Dina Katsir
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.)
Acktar Ltd
Original Assignee
Acktar Ltd
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 Acktar Ltd filed Critical Acktar Ltd
Publication of AU2002233612A1 publication Critical patent/AU2002233612A1/en
Abandoned 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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
    • 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
    • H01G9/15—Solid electrolytic capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40—Capacitors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
    • 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
    • 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
    • H01G9/0036—Formation of the solid electrolyte layer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0315—Oxidising metal
AU2002233612A 2001-02-22 2002-02-21 Electrolytic capacitors and method for making them Abandoned AU2002233612A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL141592A IL141592A (en) 2001-02-22 2001-02-22 Electrolytic capacitors and method for making them
IL141592 2001-02-22
PCT/IL2002/000140 WO2002067278A2 (en) 2001-02-22 2002-02-21 Electrolytic capacitors and method for making them

Publications (1)

Publication Number Publication Date
AU2002233612A1 true AU2002233612A1 (en) 2002-09-04

Family

ID=11075164

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002233612A Abandoned AU2002233612A1 (en) 2001-02-22 2002-02-21 Electrolytic capacitors and method for making them

Country Status (5)

Country Link
EP (1) EP1382048A4 (en)
JP (1) JP4390456B2 (en)
AU (1) AU2002233612A1 (en)
IL (1) IL141592A (en)
WO (1) WO2002067278A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2004088690A1 (en) * 2003-03-31 2006-07-06 東洋アルミニウム株式会社 Capacitor cathode foil and manufacturing method thereof
US7149076B2 (en) * 2003-07-15 2006-12-12 Cabot Corporation Capacitor anode formed of metallic columns on a substrate
JP4561428B2 (en) * 2004-07-05 2010-10-13 住友金属鉱山株式会社 Porous valve metal thin film, manufacturing method thereof, and thin film capacitor
JP4561293B2 (en) * 2004-10-08 2010-10-13 住友金属鉱山株式会社 Thin film capacitor, circuit component having thin film resistor, and manufacturing method thereof
IL173121A (en) * 2006-01-12 2011-07-31 Dina Katsir Electrodes, membranes, printing plate precursors and other articles including multi-strata porous coatings
JP2008258230A (en) * 2007-03-31 2008-10-23 Nippon Chemicon Corp Solid electrolytic capacitor
CN101981636B (en) * 2008-04-08 2013-09-11 株式会社村田制作所 Capacitor and method for manufacturing the same
JP5816794B2 (en) 2010-02-15 2015-11-18 パナソニックＩｐマネジメント株式会社 Manufacturing method of electrode foil
JP5692726B2 (en) * 2010-08-31 2015-04-01 国立大学法人 鹿児島大学 Method for producing aluminum thin film
CN115699234A (en) * 2020-02-06 2023-02-03 萨拉斯微设备股份有限公司 Modified metal foil capacitor and method of making the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895548A (en) * 1972-03-17 1973-12-07
JPS6057693B2 (en) * 1979-05-29 1985-12-16 松下電器産業株式会社 metal oxide capacitor
GB2056501A (en) * 1979-08-09 1981-03-18 Standard Telephones Cables Ltd Porous metal films
US4453199A (en) 1983-06-17 1984-06-05 Avx Corporation Low cost thin film capacitor
WO1989001230A1 (en) * 1987-07-30 1989-02-09 Matsushita Electric Industrial Co., Ltd. Electrolytic capacitor and production method thereof
JPH01119012A (en) * 1987-10-30 1989-05-11 Marcon Electron Co Ltd Solid electrolytic capacitor
US5851871A (en) 1987-12-23 1998-12-22 Sgs-Thomson Microelectronics, S.R.L. Process for manufacturing integrated capacitors in MOS technology
JP2764745B2 (en) 1989-07-21 1998-06-11 オムロン株式会社 Hybrid circuit board and method of manufacturing the same
JPH0444204A (en) * 1990-06-08 1992-02-14 Nippon Chemicon Corp Aluminum electrode for electrolytic capacitor
JP3155750B2 (en) * 1990-06-08 2001-04-16 日本ケミコン株式会社 Method for producing aluminum electrode for electrolytic capacitor
DE4207368A1 (en) * 1991-08-06 1993-02-11 Biotronik Mess & Therapieg VOICE ELECTRODE
FR2688092B1 (en) * 1992-02-14 1994-04-15 Traitement Metaux Alliages Sa SHEET FOR ELECTROLYTIC CAPACITOR ELECTRODE AND MANUFACTURING METHOD.
US5357399A (en) * 1992-09-25 1994-10-18 Avx Corporation Mass production method for the manufacture of surface mount solid state capacitor and resulting capacitor
US5589416A (en) 1995-12-06 1996-12-31 Lucent Technologies Inc. Process for forming integrated capacitors
US6287673B1 (en) * 1998-03-03 2001-09-11 Acktar Ltd. Method for producing high surface area foil electrodes
DE19817405A1 (en) * 1998-04-20 1999-10-21 Becromal Spa High dielectric constant electrolytic capacitor anode manufacturing method
IT1307557B1 (en) * 1999-04-14 2001-11-14 Becromal Spa ELECTRODES FOR ELECTROLYTIC CAPACITORS AND THEIR MANUFACTURING PROCESS BY VACUUM VAPORATION.

Also Published As

Publication number Publication date
EP1382048A2 (en) 2004-01-21
WO2002067278A3 (en) 2002-12-27
WO2002067278A2 (en) 2002-08-29
EP1382048A4 (en) 2008-05-28
JP2004524686A (en) 2004-08-12
IL141592A0 (en) 2002-03-10
IL141592A (en) 2007-02-11
JP4390456B2 (en) 2009-12-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase