AU2001222644A1 - Alkanolamine-phosphoric acid anodizing electrolyte - Google Patents

Alkanolamine-phosphoric acid anodizing electrolyte

Info

Publication number
AU2001222644A1
AU2001222644A1 AU2001222644A AU2264401A AU2001222644A1 AU 2001222644 A1 AU2001222644 A1 AU 2001222644A1 AU 2001222644 A AU2001222644 A AU 2001222644A AU 2264401 A AU2264401 A AU 2264401A AU 2001222644 A1 AU2001222644 A1 AU 2001222644A1
Authority
AU
Australia
Prior art keywords
alkanolamine
phosphoric acid
acid anodizing
anodizing electrolyte
electrolyte
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
AU2001222644A
Inventor
John T. Kinard
Brian J. Melody
David Alexander Wheeler
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.)
Kemet Electronics Corp
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 AU2001222644A1 publication Critical patent/AU2001222644A1/en
Abandoned 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
    • H01G9/0029—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
    • C25D11/26—Anodisation of refractory metals or alloys based 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
    • H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
AU2001222644A 2000-02-01 2000-12-15 Alkanolamine-phosphoric acid anodizing electrolyte Abandoned AU2001222644A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/496,287 US6480371B1 (en) 2000-02-01 2000-02-01 Alkanolamine-phosphoric acid anodizing electrolyte
US09496287 2000-02-01
PCT/US2000/033959 WO2001057292A1 (en) 2000-02-01 2000-12-15 Alkanolamine-phosphoric acid anodizing electrolyte

Publications (1)

Publication Number Publication Date
AU2001222644A1 true AU2001222644A1 (en) 2001-08-14

Family

ID=23971989

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001222644A Abandoned AU2001222644A1 (en) 2000-02-01 2000-12-15 Alkanolamine-phosphoric acid anodizing electrolyte

Country Status (3)

Country Link
US (1) US6480371B1 (en)
AU (1) AU2001222644A1 (en)
WO (1) WO2001057292A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436268B1 (en) * 2000-08-02 2002-08-20 Kemet Electronics Corporation Non-aqueous electrolytes for anodizing
US6982242B2 (en) * 2003-04-23 2006-01-03 Rohm And Haas Company Aqueous detergent composition and method of use
US6859354B2 (en) * 2003-05-30 2005-02-22 Kemet Electronic Corporation Low freezing electrolyte for an electrolytic capacitor
US20040243183A1 (en) * 2003-05-30 2004-12-02 Norton John D. Wet tantalum capacitor usable without reformation and medical devices for use therewith
US20040256242A1 (en) * 2003-06-17 2004-12-23 Melody Brian John Method of anodizing valve metal derived anode bodies and electrolyte therefore
US6804109B1 (en) 2003-10-20 2004-10-12 Kemet Electronics Corporation Solid electrolyte capacitor having transition metal oxide underlayer and conductive polymer electrolyte
US20050218005A1 (en) * 2004-04-01 2005-10-06 Yanming Liu Anodizing electrolytes for high voltage capacitor anodes
US7952853B2 (en) 2004-04-27 2011-05-31 Medtronic, Inc. Capacitor electrolyte
TW200644010A (en) * 2005-06-09 2006-12-16 Kun-Li Wang High water content electrolyte for driving electrolysis capacitor
US9548166B2 (en) 2005-06-30 2017-01-17 Medtronic, Inc. Capacitor electrolyte
US20070235334A1 (en) * 2006-03-31 2007-10-11 Knapheide Maunfacturing Co. Electrophoretic deposition system
US8503165B2 (en) * 2009-05-21 2013-08-06 Kemet Electronics Corporation Solid electrolytic capacitors with improved reliability
US8310816B2 (en) * 2009-05-21 2012-11-13 Kemet Electronics Corporation Solid electrolytic capacitors with improved reliability
US9190214B2 (en) * 2009-07-30 2015-11-17 Kemet Electronics Corporation Solid electrolytic capacitors with improved ESR stability
US9583273B2 (en) 2010-09-21 2017-02-28 Kemet Electronics Corporation Solid electrolytic capacitor and method of manufacturing a solid electrolytic capacitor
JP5745632B2 (en) 2010-09-21 2015-07-08 ケメット エレクトロニクス コーポレーション Solid electrolytic capacitor and method of manufacturing solid electrolytic capacitor
US8379371B2 (en) 2011-05-20 2013-02-19 Kemet Electronics Corporation Utilization of moisture in hermetically sealed solid electrolytic capacitor and capacitors made thereof
KR101525152B1 (en) * 2012-12-12 2015-06-04 영창케미칼 주식회사 Coating Composition For CAPACITOR Anti-leaning
US9959979B2 (en) 2013-02-19 2018-05-01 Kemet Electronics Corporation Low ESR capacitor
WO2014150911A1 (en) * 2013-03-15 2014-09-25 Gpm Pumping Services Llc Dba Gpm Environmental Services Potable water substantially free of trihalomethanes
US20160379760A1 (en) 2015-06-24 2016-12-29 Kemet Electronics Corporation Capacitor PCB Spacer
US10431389B2 (en) * 2016-11-14 2019-10-01 Avx Corporation Solid electrolytic capacitor for high voltage environments
US11393637B2 (en) 2019-06-03 2022-07-19 Kemet Electronics Corporation High temperature polymer hermetically sealed capacitors

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Publication number Priority date Publication date Assignee Title
DE1805951A1 (en) 1968-10-30 1970-06-11 Geissler Dr Dietmar Electrolyte for capacitors
US3609467A (en) * 1970-04-17 1971-09-28 Gen Electric Electrolytic capacitor and electrolyte material therefor
GB1454953A (en) 1974-02-12 1976-11-10 Plessey Co Ltd Method of producing tantalum capacitors by anodising
US4447346A (en) 1977-10-11 1984-05-08 Sangamo Weston, Inc. Electrolyte system for electrolytic capacitors
SU876802A1 (en) * 1979-10-04 1981-10-30 Предприятие П/Я Г-4149 Electrolyte for aluminium anodizing
US4408258A (en) * 1980-09-24 1983-10-04 North American Philips Corporation Aluminum electrode capacitor and glycol fill electrolyte therefor
US4479166A (en) 1981-09-30 1984-10-23 Sprague Electric Company High temperature electrolytic capacitor
JPS61139697A (en) 1984-12-10 1986-06-26 エムハ−ト・インダストリ−ズ・インコ−ポレ−テツド Anodic oxidation method
US4692224A (en) 1986-08-11 1987-09-08 Sprague Electric Company Volatile anodizing electrolytes for tantalum
JPS63139995A (en) * 1986-12-03 1988-06-11 花王株式会社 Alkanol ammonium salt of surfactant and its production
US4781802A (en) 1987-04-27 1988-11-01 Sprague Electric Company Solid tantalum capacitor process
US5306739A (en) * 1987-12-16 1994-04-26 Mlt/Micro-Lite Technology Corporation Highly filled polymeric compositions
US4885660A (en) 1989-05-01 1989-12-05 North American Philips Corporation Electrolytic capacitor for use in a wide temperature range and high voltages
US5160653A (en) * 1990-02-28 1992-11-03 Aerovox M, Inc. Electrolytic capacitor and electrolyte therefor
US5111365A (en) 1991-06-20 1992-05-05 U.S. Philips Corporation Electrolytic capacitor provided with a low resistivity electrolyte
US5519567A (en) 1993-10-06 1996-05-21 Philips Electronics North America Corporation Longer life electrolytic capacitors
US5687057A (en) 1993-10-06 1997-11-11 Philips Electronics North America Corporation Longer life electrolytic capacitors and electrolyte therefor
US5629829A (en) * 1994-09-14 1997-05-13 Kabushiki Kaisha Toshiba Electrolytic solution for electrolytic capacitor and electrolytic capacitor
US5690807A (en) * 1995-08-03 1997-11-25 Massachusetts Institute Of Technology Method for producing semiconductor particles
US5716511A (en) * 1996-08-07 1998-02-10 Kemet Electronics Corporation Anodizing electrolyte and its use
US6165623A (en) 1996-11-07 2000-12-26 Cabot Corporation Niobium powders and niobium electrolytic capacitors
JPH10195568A (en) * 1997-01-10 1998-07-28 Konica Corp Aluminum alloy sheet for lithographic printing
US5837121A (en) * 1997-10-10 1998-11-17 Kemet Electronics Corporation Method for anodizing valve metals
US6261434B1 (en) * 1999-10-19 2001-07-17 Kemet Electronics Corporation Differential anodization process for electrolytic capacitor anode bodies

Also Published As

Publication number Publication date
WO2001057292A1 (en) 2001-08-09
US6480371B1 (en) 2002-11-12
WO2001057292B1 (en) 2001-11-29

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