AU2002243956B2 - Tantalum-silicon and niobium-silicon substrates for capacitor anodes - Google Patents

Tantalum-silicon and niobium-silicon substrates for capacitor anodes Download PDF

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Publication number
AU2002243956B2
AU2002243956B2 AU2002243956A AU2002243956A AU2002243956B2 AU 2002243956 B2 AU2002243956 B2 AU 2002243956B2 AU 2002243956 A AU2002243956 A AU 2002243956A AU 2002243956 A AU2002243956 A AU 2002243956A AU 2002243956 B2 AU2002243956 B2 AU 2002243956B2
Authority
AU
Australia
Prior art keywords
powder
silicon
capacitor
tantalum
component
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 - Fee Related
Application number
AU2002243956A
Other languages
English (en)
Other versions
AU2002243956A1 (en
Inventor
Anastasia Conlon
Leah Simkins
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.)
Materion Newton Inc
Original Assignee
HC Starck Inc
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 HC Starck Inc filed Critical HC Starck Inc
Publication of AU2002243956A1 publication Critical patent/AU2002243956A1/en
Application granted granted Critical
Publication of AU2002243956B2 publication Critical patent/AU2002243956B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004Details
    • H01G9/04Electrodes or formation of dielectric layers thereon
    • H01G9/042Electrodes or formation of dielectric layers thereon characterised by the material
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004Details
    • H01G9/04Electrodes or formation of dielectric layers thereon
    • H01G9/048Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052Sintered electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004Details
    • H01G9/04Electrodes or formation of dielectric layers thereon
    • H01G9/048Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052Sintered electrodes
    • H01G9/0525Powder therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Inorganic Insulating Materials (AREA)
AU2002243956A 2001-02-12 2002-02-12 Tantalum-silicon and niobium-silicon substrates for capacitor anodes Expired - Fee Related AU2002243956B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26837801P 2001-02-12 2001-02-12
US60/268,378 2001-02-12
PCT/US2002/004073 WO2002064858A1 (en) 2001-02-12 2002-02-12 Tantalum-silicon and niobium-silicon substrates for capacitor anodes

Publications (2)

Publication Number Publication Date
AU2002243956A1 AU2002243956A1 (en) 2003-02-20
AU2002243956B2 true AU2002243956B2 (en) 2007-08-02

Family

ID=23022730

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002243956A Expired - Fee Related AU2002243956B2 (en) 2001-02-12 2002-02-12 Tantalum-silicon and niobium-silicon substrates for capacitor anodes

Country Status (12)

Country Link
EP (1) EP1370716A4 (de)
JP (1) JP2004518818A (de)
KR (1) KR20030086593A (de)
CN (1) CN1327035C (de)
AU (1) AU2002243956B2 (de)
BR (1) BR0207200A (de)
CA (1) CA2438246A1 (de)
CZ (1) CZ20032169A3 (de)
IL (1) IL157273A0 (de)
MX (1) MXPA03007171A (de)
RU (1) RU2003127948A (de)
WO (1) WO2002064858A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL157273A0 (en) * 2001-02-12 2004-02-19 Starck H C Inc Tantalum-silicon and niobium-silicon substrates for capacitor anodes
US7811355B2 (en) 2003-11-10 2010-10-12 Showa Denko K.K. Niobium powder for capacitor, niobium sintered body and capacitor
CN1913523A (zh) * 2005-08-09 2007-02-14 华为技术有限公司 实现层级化虚拟私有交换业务的方法
GB2450669B (en) * 2006-05-05 2012-03-21 Cabot Corp Tantalam powder and methods of manufacturing same
US7852615B2 (en) * 2008-01-22 2010-12-14 Avx Corporation Electrolytic capacitor anode treated with an organometallic compound

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432035A (en) * 1982-06-11 1984-02-14 International Business Machines Corp. Method of making high dielectric constant insulators and capacitors using same
US4957541A (en) * 1988-11-01 1990-09-18 Nrc, Inc. Capacitor grade tantalum powder
US5700719A (en) * 1990-05-31 1997-12-23 Canon Kabushiki Kaisha Semiconductor device and method for producing the same
US5965942A (en) * 1994-09-28 1999-10-12 Sharp Kabushiki Kaisha Semiconductor memory device with amorphous diffusion barrier between capacitor and plug
US6066554A (en) * 1996-07-11 2000-05-23 Electronics And Telecommunications Research Institute Method of manufacturing three elemental diffusion barrier layer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1165510A (en) * 1968-12-13 1969-10-01 Standard Telephones Cables Ltd Solid Electrolytic Capacitors
US4859257A (en) * 1986-01-29 1989-08-22 Fansteel Inc. Fine grained embrittlement resistant tantalum wire
CN1010447B (zh) * 1987-06-17 1990-11-14 北京有色金属研究总院 固体电解电容器制造方法
US6576069B1 (en) * 1998-05-22 2003-06-10 Cabot Corporation Tantalum-silicon alloys and products containing the same and processes of making the same
JP3667531B2 (ja) * 1998-07-07 2005-07-06 松下電器産業株式会社 電解コンデンサの製造方法
IL157273A0 (en) * 2001-02-12 2004-02-19 Starck H C Inc Tantalum-silicon and niobium-silicon substrates for capacitor anodes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432035A (en) * 1982-06-11 1984-02-14 International Business Machines Corp. Method of making high dielectric constant insulators and capacitors using same
US4957541A (en) * 1988-11-01 1990-09-18 Nrc, Inc. Capacitor grade tantalum powder
US5700719A (en) * 1990-05-31 1997-12-23 Canon Kabushiki Kaisha Semiconductor device and method for producing the same
US5965942A (en) * 1994-09-28 1999-10-12 Sharp Kabushiki Kaisha Semiconductor memory device with amorphous diffusion barrier between capacitor and plug
US6066554A (en) * 1996-07-11 2000-05-23 Electronics And Telecommunications Research Institute Method of manufacturing three elemental diffusion barrier layer

Also Published As

Publication number Publication date
KR20030086593A (ko) 2003-11-10
CZ20032169A3 (cs) 2004-03-17
CN1327035C (zh) 2007-07-18
EP1370716A1 (de) 2003-12-17
WO2002064858A1 (en) 2002-08-22
CA2438246A1 (en) 2002-08-22
EP1370716A4 (de) 2007-08-08
BR0207200A (pt) 2004-01-27
JP2004518818A (ja) 2004-06-24
CN1491298A (zh) 2004-04-21
IL157273A0 (en) 2004-02-19
MXPA03007171A (es) 2005-02-14
RU2003127948A (ru) 2005-03-27

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Legal Events

Date Code Title Description
MK25 Application lapsed reg. 22.2i(2) - failure to pay acceptance fee