WO2008108462A1 - 複合材料、これを用いたコンデンサ、およびこれらの製造方法 - Google Patents

複合材料、これを用いたコンデンサ、およびこれらの製造方法 Download PDF

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Publication number
WO2008108462A1
WO2008108462A1 PCT/JP2008/054161 JP2008054161W WO2008108462A1 WO 2008108462 A1 WO2008108462 A1 WO 2008108462A1 JP 2008054161 W JP2008054161 W JP 2008054161W WO 2008108462 A1 WO2008108462 A1 WO 2008108462A1
Authority
WO
WIPO (PCT)
Prior art keywords
composite material
capacitor
same
production methods
sintered body
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.)
Ceased
Application number
PCT/JP2008/054161
Other languages
English (en)
French (fr)
Inventor
Naoaki Tsurumi
Yasuo Kanetake
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.)
Rohm Co Ltd
Original Assignee
Rohm Co 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Priority to JP2009502630A priority Critical patent/JP5222280B2/ja
Priority to US12/530,273 priority patent/US8379370B2/en
Publication of WO2008108462A1 publication Critical patent/WO2008108462A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • 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
    • 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
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H01G9/052—Sintered electrodes
    • H01G9/0525—Powder therefor
    • 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
    • H01G9/07—Dielectric layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
  • Powder Metallurgy (AREA)
  • Laminated Bodies (AREA)

Abstract

　複合材料（Ａ）は、多孔質焼結体（１２）と、この多孔質焼結体（１２）を覆う絶縁膜（２）とを含む。多孔質焼結体（１２）は、融点が１６００°C以上である金属元素（１２ａ）と非金属元素（１２ｂ，１２ｃ）との結合体である。絶縁膜（２）は、非金属元素（１２ｂ，１２ｃ）とＮとを含む。
PCT/JP2008/054161 2007-03-08 2008-03-07 複合材料、これを用いたコンデンサ、およびこれらの製造方法 Ceased WO2008108462A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009502630A JP5222280B2 (ja) 2007-03-08 2008-03-07 コンデンサ
US12/530,273 US8379370B2 (en) 2007-03-08 2008-03-07 Composite material, capacitor using the same, and their production methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-058322 2007-03-08
JP2007058322 2007-03-08

Publications (1)

Publication Number Publication Date
WO2008108462A1 true WO2008108462A1 (ja) 2008-09-12

Family

ID=39738327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054161 Ceased WO2008108462A1 (ja) 2007-03-08 2008-03-07 複合材料、これを用いたコンデンサ、およびこれらの製造方法

Country Status (3)

Country Link
US (1) US8379370B2 (ja)
JP (1) JP5222280B2 (ja)
WO (1) WO2008108462A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696984A (ja) * 1992-07-16 1994-04-08 Internatl Business Mach Corp <Ibm> マイクロコンデンサ
JP2002173371A (ja) * 2000-11-30 2002-06-21 Showa Denko Kk コンデンサ用粉体、それを用いた焼結体及びそれを用いたコンデンサ
EP1761119A1 (en) * 2005-09-01 2007-03-07 Ngk Spark Plug Co., Ltd Ceramic capacitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07176691A (ja) * 1993-12-21 1995-07-14 Kawasaki Steel Corp 半導体装置の製造方法
JP2001358038A (ja) 2000-06-12 2001-12-26 Rohm Co Ltd タンタル電解コンデンサの製造方法
AU1851002A (en) 2000-11-30 2002-06-11 Showa Denko Kk Powder for capacitor, sintered body thereof and capacitor using the sintered body
US7110244B2 (en) * 2001-04-12 2006-09-19 Showa Denko K.K. Production process for niobium capacitor
US6570753B2 (en) 2001-05-25 2003-05-27 University Of Houston Capacitor and method of storing energy
JP4781115B2 (ja) * 2005-02-23 2011-09-28 三洋電機株式会社 固体電解コンデンサ及びその製造方法
JP4508913B2 (ja) * 2005-03-23 2010-07-21 三洋電機株式会社 固体電解コンデンサ及び固体電解コンデンサ用陽極材料の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696984A (ja) * 1992-07-16 1994-04-08 Internatl Business Mach Corp <Ibm> マイクロコンデンサ
JP2002173371A (ja) * 2000-11-30 2002-06-21 Showa Denko Kk コンデンサ用粉体、それを用いた焼結体及びそれを用いたコンデンサ
EP1761119A1 (en) * 2005-09-01 2007-03-07 Ngk Spark Plug Co., Ltd Ceramic capacitor

Also Published As

Publication number Publication date
US8379370B2 (en) 2013-02-19
JP5222280B2 (ja) 2013-06-26
US20100103588A1 (en) 2010-04-29
JPWO2008108462A1 (ja) 2010-06-17

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