WO2008126181A1 - 固体電解コンデンサ - Google Patents

固体電解コンデンサ Download PDF

Info

Publication number
WO2008126181A1
WO2008126181A1 PCT/JP2007/055265 JP2007055265W WO2008126181A1 WO 2008126181 A1 WO2008126181 A1 WO 2008126181A1 JP 2007055265 W JP2007055265 W JP 2007055265W WO 2008126181 A1 WO2008126181 A1 WO 2008126181A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductive layer
solid electrolytic
electrolytic capacitor
resulting
functioning
Prior art date
Application number
PCT/JP2007/055265
Other languages
English (en)
French (fr)
Inventor
Kazuaki Kurihara
Takeshi Shioga
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/055265 priority Critical patent/WO2008126181A1/ja
Priority to JP2009508732A priority patent/JP4899114B2/ja
Publication of WO2008126181A1 publication Critical patent/WO2008126181A1/ja

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
    • H01G9/008—Terminals
    • H01G9/012—Terminals specially adapted for solid capacitors
    • 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
    • H01G9/15—Solid electrolytic capacitors
    • 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
    • H01G9/16—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture specially for use as rectifiers or detectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/35—Feed-through capacitors or anti-noise capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

　多端子平面型の固体電解コンデンサであって、弁金属からなる陽極として機能する第１の導電層（１）と、第１の導電層（１）の表面が陽極酸化されてなる誘電体膜（２）を介して、第１の導電層１の表面（１ａ）、側面（１ｃ）及び裏面（１ｂ）にかけて覆う、陰極として機能する第２の導電層（３）とを有し、第１の導電層（１）と第２の導電層（３）とが容量結合してなるキャパシタ部（１０）を備える。この構成により、インダクタンスを増加させることなく、更なる大容量を得ることを可能とする信頼性の高い平面状の固体電解コンデンサが得られる。
PCT/JP2007/055265 2007-03-15 2007-03-15 固体電解コンデンサ WO2008126181A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/055265 WO2008126181A1 (ja) 2007-03-15 2007-03-15 固体電解コンデンサ
JP2009508732A JP4899114B2 (ja) 2007-03-15 2007-03-15 固体電解コンデンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/055265 WO2008126181A1 (ja) 2007-03-15 2007-03-15 固体電解コンデンサ

Publications (1)

Publication Number Publication Date
WO2008126181A1 true WO2008126181A1 (ja) 2008-10-23

Family

ID=39863365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/055265 WO2008126181A1 (ja) 2007-03-15 2007-03-15 固体電解コンデンサ

Country Status (2)

Country Link
JP (1) JP4899114B2 (ja)
WO (1) WO2008126181A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009065060A (ja) * 2007-09-07 2009-03-26 Nippon Chemicon Corp 固体電解コンデンサおよび固体電解コンデンサの実装基板への接続構造
JP2009065059A (ja) * 2007-09-07 2009-03-26 Nippon Chemicon Corp 固体電解コンデンサおよび固体電解コンデンサの実装基板への接続構造
JP2010239054A (ja) * 2009-03-31 2010-10-21 Nippon Chemicon Corp 固体電解コンデンサ及びその製造方法
JP2010239052A (ja) * 2009-03-31 2010-10-21 Nippon Chemicon Corp 固体電解コンデンサ及びその製造方法
JPWO2020179170A1 (ja) * 2019-03-05 2020-09-10
WO2021193616A1 (ja) * 2020-03-24 2021-09-30 株式会社村田製作所 コンデンサ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119624A (ja) * 1990-09-10 1992-04-21 Rubycon Corp 固体電解コンデンサ
JP2002289469A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
JP2002289470A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
JP2003297690A (ja) * 2002-03-28 2003-10-17 Seiko Epson Corp 固体電解コンデンサ、固体電解コンデンサ内蔵型配線基板、電子機器、および固体電解コンデンサの製造方法
JP2006128247A (ja) * 2004-10-27 2006-05-18 Nec Tokin Corp 表面実装型コンデンサ及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119624A (ja) * 1990-09-10 1992-04-21 Rubycon Corp 固体電解コンデンサ
JP2002289469A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
JP2002289470A (ja) * 2001-03-26 2002-10-04 Matsushita Electric Ind Co Ltd 固体電解コンデンサ及びその製造方法
JP2003297690A (ja) * 2002-03-28 2003-10-17 Seiko Epson Corp 固体電解コンデンサ、固体電解コンデンサ内蔵型配線基板、電子機器、および固体電解コンデンサの製造方法
JP2006128247A (ja) * 2004-10-27 2006-05-18 Nec Tokin Corp 表面実装型コンデンサ及びその製造方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009065060A (ja) * 2007-09-07 2009-03-26 Nippon Chemicon Corp 固体電解コンデンサおよび固体電解コンデンサの実装基板への接続構造
JP2009065059A (ja) * 2007-09-07 2009-03-26 Nippon Chemicon Corp 固体電解コンデンサおよび固体電解コンデンサの実装基板への接続構造
JP2010239054A (ja) * 2009-03-31 2010-10-21 Nippon Chemicon Corp 固体電解コンデンサ及びその製造方法
JP2010239052A (ja) * 2009-03-31 2010-10-21 Nippon Chemicon Corp 固体電解コンデンサ及びその製造方法
JPWO2020179170A1 (ja) * 2019-03-05 2020-09-10
WO2020179170A1 (ja) * 2019-03-05 2020-09-10 株式会社村田製作所 電解コンデンサ
CN113597654A (zh) * 2019-03-05 2021-11-02 株式会社村田制作所 电解电容器
JP7310877B2 (ja) 2019-03-05 2023-07-19 株式会社村田製作所 電解コンデンサの製造方法
US11810728B2 (en) 2019-03-05 2023-11-07 Murata Manufacturing Co., Ltd. Electrolytic capacitor
WO2021193616A1 (ja) * 2020-03-24 2021-09-30 株式会社村田製作所 コンデンサ

Also Published As

Publication number Publication date
JPWO2008126181A1 (ja) 2010-07-22
JP4899114B2 (ja) 2012-03-21

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