IL117004A - Method for forming a coating of manganese dioxide on metal capacitor anodes - Google Patents

Method for forming a coating of manganese dioxide on metal capacitor anodes

Info

Publication number
IL117004A
IL117004A IL11700496A IL11700496A IL117004A IL 117004 A IL117004 A IL 117004A IL 11700496 A IL11700496 A IL 11700496A IL 11700496 A IL11700496 A IL 11700496A IL 117004 A IL117004 A IL 117004A
Authority
IL
Israel
Prior art keywords
coating
forming
manganese dioxide
metal capacitor
capacitor anodes
Prior art date
Application number
IL11700496A
Other languages
English (en)
Other versions
IL117004A0 (en
Original Assignee
Kemet Electronics Corp
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 Kemet Electronics Corp filed Critical Kemet Electronics Corp
Publication of IL117004A0 publication Critical patent/IL117004A0/xx
Publication of IL117004A publication Critical patent/IL117004A/xx

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
    • H01G9/0029—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
    • 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
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/43—Electric condenser making
    • Y10T29/435—Solid dielectric type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Chemically Coating (AREA)
IL11700496A 1995-03-07 1996-02-01 Method for forming a coating of manganese dioxide on metal capacitor anodes IL117004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/399,981 US5622746A (en) 1995-03-07 1995-03-07 Tantalum capacitor impregnation process

Publications (2)

Publication Number Publication Date
IL117004A0 IL117004A0 (en) 1996-06-18
IL117004A true IL117004A (en) 2000-02-17

Family

ID=23581729

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11700496A IL117004A (en) 1995-03-07 1996-02-01 Method for forming a coating of manganese dioxide on metal capacitor anodes

Country Status (5)

Country Link
US (1) US5622746A (zh)
JP (1) JPH08291387A (zh)
CN (1) CN1135086A (zh)
GB (1) GB2298656B (zh)
IL (1) IL117004A (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825611A (en) * 1997-01-29 1998-10-20 Vishay Sprague, Inc. Doped sintered tantalum pellets with nitrogen in a capacitor
US6185090B1 (en) 1997-01-29 2001-02-06 Vishay Sprague, Inc. Method for doping sintered tantalum and niobium pellets with nitrogen
US6267782B1 (en) * 1997-11-20 2001-07-31 St. Jude Medical, Inc. Medical article with adhered antimicrobial metal
JP2000235937A (ja) * 1999-02-16 2000-08-29 Matsushita Electric Ind Co Ltd 固体電解コンデンサおよびその製造方法
US6214271B1 (en) 2000-05-26 2001-04-10 Kemet Electronics Corporation Thermal treatment process for valve metal nitride electrolytic capacitors having manganese oxide cathodes
FR2816304B1 (fr) * 2000-11-07 2003-06-27 Omnium Traitement Valorisa Procede de traitement des eaux contenant du manganese
US6674635B1 (en) 2001-06-11 2004-01-06 Avx Corporation Protective coating for electrolytic capacitors
US6849134B2 (en) 2001-09-10 2005-02-01 Kemet Electronics Corporation Minimum volume oven for producing uniform pyrolytic oxide coatings on capacitor anodes
US6864147B1 (en) 2002-06-11 2005-03-08 Avx Corporation Protective coating for electrolytic capacitors
US20040240152A1 (en) * 2003-05-30 2004-12-02 Schott Joachim Hossick Capacitor and method for producing a capacitor
US7079377B2 (en) * 2002-09-30 2006-07-18 Joachim Hossick Schott Capacitor and method for producing a capacitor
CN100450673C (zh) * 2004-04-15 2009-01-14 杰富意矿物股份有限公司 钽粉末及使用有它的固体电解电容器
CN100369169C (zh) * 2004-09-28 2008-02-13 宁夏星日电子股份有限公司 固体电解电容器的制造方法
US8619410B2 (en) 2010-06-23 2013-12-31 Avx Corporation Solid electrolytic capacitor for use in high voltage applications
US8512422B2 (en) 2010-06-23 2013-08-20 Avx Corporation Solid electrolytic capacitor containing an improved manganese oxide electrolyte
CN102800480B (zh) * 2012-08-24 2016-01-13 中国振华（集团）新云电子元器件有限责任公司 一种铌电容器阴极制备方法
RU2516525C1 (ru) * 2012-12-17 2014-05-20 Открытое акционерное общество "Элеконд" Способ получения катодной обкладки оксидно-полупроводникового конденсатора
CN103489654B (zh) * 2013-10-16 2016-06-22 中国振华（集团）新云电子元器件有限责任公司 提高固体电解质钽电容器容量引出率的介质膜制备方法
KR102052763B1 (ko) * 2014-11-07 2019-12-05 삼성전기주식회사 탄탈륨 캐패시터 및 그 제조 방법
CN107705991B (zh) * 2017-09-26 2019-08-02 中国振华（集团）新云电子元器件有限责任公司 降低钽电容器被膜工序esr的工艺方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301704A (en) * 1967-01-31 Capacitor and process therefor
US3217381A (en) * 1962-06-12 1965-11-16 Cornell Dubilier Electric Method of capacitor manufacture
US3337429A (en) * 1964-05-28 1967-08-22 Union Carbide Corp Solid electrolytic capacitor and process therefor
US3302074A (en) * 1964-06-29 1967-01-31 Mallory & Co Inc P R Capacitor with solid oxide electrolyte pyrolytically produced in wet atmosphere
GB1120130A (en) * 1964-11-16 1968-07-17 Int Standard Electric Corp Solid electrolytic capacitors
US3397446A (en) * 1965-07-09 1968-08-20 Western Electric Co Thin film capacitors employing semiconductive oxide electrolytes
US3458775A (en) * 1966-04-20 1969-07-29 Lignes Telegraph Telephon Solid electrolytic capacitor having mixed dioxide semiconductor layer
US3438874A (en) * 1966-05-11 1969-04-15 Bell Telephone Labor Inc Fabrication of solid thin film capacitor
US3502949A (en) * 1967-04-15 1970-03-24 Nippon Electric Co Thin film solid electrolyte capacitor
JPS4923195A (zh) * 1972-06-26 1974-03-01
DE2256739B2 (de) * 1972-11-18 1975-08-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines Elektrolytkondensators
JPS5833685B2 (ja) * 1974-11-19 1983-07-21 松下電器産業株式会社 コタイデンカイコンデンサノ セイゾウホウ
US4042420A (en) * 1974-11-20 1977-08-16 Matsushita Electric Industrial Co., Ltd. Method of producing manganese oxide solid electrolyte capacitor
DD117555A1 (zh) * 1975-02-04 1976-01-12
JPS5857897B2 (ja) * 1975-11-08 1983-12-22 松下電器産業株式会社 コタイデンカイコンデンサ
CA1083337A (en) * 1975-11-27 1980-08-12 Atsushi Nishino Solid electrolytic capacitor and method for manufacturing the same
US4164455A (en) * 1976-04-05 1979-08-14 Corning Glass Works Process of forming a solid tantalum capacitor
US4269691A (en) * 1978-09-05 1981-05-26 The Dow Chemical Company Oxygen electrode preparation
US4302301A (en) * 1980-06-30 1981-11-24 Sprague Electric Company Solid electrolyte deposition on anodized pellets
US4652463A (en) * 1982-03-29 1987-03-24 Hughes Aircraft Process for depositing a conductive oxide layer
JPS6086029A (ja) * 1983-10-18 1985-05-15 Sony Corp β−二酸化マンガンの製法
DE3801729A1 (de) * 1988-01-21 1989-07-27 Siemens Ag Verfahren zum herstellen von fest-elektrolytkondensatoren
US5120423A (en) * 1989-03-22 1992-06-09 Matsushita Electric Industrial Co., Ltd. Method for the formation of an electrolyte layer of solid electrolytic capacitors
FR2651914B1 (fr) * 1989-09-08 1991-10-25 Europ Composants Electron Electrolyte pour l'impregnation de condensateurs electrolytiques par du dioxyde de manganese et son procede de fabrication.
RO106871B1 (ro) * 1990-10-11 1993-07-30 Institutul Politehnic Procedeu de obținere a dioxidului de mangan, activ, de mare puritate
US5227016A (en) * 1992-02-25 1993-07-13 Henkel Corporation Process and composition for desmutting surfaces of aluminum and its alloys
US5184286A (en) * 1992-03-18 1993-02-02 Martin Marietta Energy Systems, Inc. Process for manufacturing tantalum capacitors

Also Published As

Publication number Publication date
GB2298656A (en) 1996-09-11
GB2298656B (en) 1998-05-27
JPH08291387A (ja) 1996-11-05
CN1135086A (zh) 1996-11-06
US5622746A (en) 1997-04-22
GB9600177D0 (en) 1996-03-06
IL117004A0 (en) 1996-06-18

Similar Documents

Publication Publication Date Title
IL117004A (en) Method for forming a coating of manganese dioxide on metal capacitor anodes
AU2467895A (en) Method of forming seamed metal tube
SG87856A1 (en) A method of forming coatings
AU4372696A (en) Method of necking an impact extruded metal container
PL313372A1 (en) Method of making a formed metal container
EG21468A (en) Method of controlling a turret winder
GB2268441B (en) A method for production of a polyethylene laminated metal sheet
AU1811797A (en) A method of forming spray deposit
SG46290A1 (en) A corrosion coating and process for producing it
GB2306507B (en) A method of oxidation
AU2679195A (en) A method of coating
AU2384495A (en) Method and apparatus for coating a metal strip and the product thereof
SG60009A1 (en) Method of manufacturing a multilayer capacitor
EP0808670A4 (en) PROCESS FOR FORMING A PAINT FILM
AU5786396A (en) A method of continuously casting a metal
GB2306349B (en) A method of coating a surface of an object
HUP9802947A3 (en) Method for manufacturing a formed piece of metal
GB9627052D0 (en) Method of depositing a metallic film
AU4161889A (en) Method and apparatus for the electrolytic coating of one side of a moving metal strip
EP0660077A3 (en) Method for determining the thickness of a layer.
GB9411877D0 (en) A method of coating a metal part
GB2320693B (en) Method of forming a cylindrical portion of a sheet metal member having a center hole
PL312462A1 (en) Method of coating a surface
PL315270A1 (en) Method of producing a metal coating on metals
AU4492297A (en) Method of producing a forged metal part

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees