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WO2008042239A3 - Solid electrolytic capacitor and method of manufacturing the same - Google Patents

Solid electrolytic capacitor and method of manufacturing the same Download PDF

Info

Publication number
WO2008042239A3
WO2008042239A3 PCT/US2007/020899 US2007020899W WO2008042239A3 WO 2008042239 A3 WO2008042239 A3 WO 2008042239A3 US 2007020899 W US2007020899 W US 2007020899W WO 2008042239 A3 WO2008042239 A3 WO 2008042239A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrolytic capacitor
solid electrolytic
manufacturing
same
nitrogen atom
Prior art date
Application number
PCT/US2007/020899
Other languages
French (fr)
Other versions
WO2008042239A2 (en
Inventor
Kaoru Ueno
Larry Dominey
Toshiki Wakabayashi
Katsunori Nogami
Original Assignee
Nippon Chemicon
Kaoru Ueno
Larry Dominey
Toshiki Wakabayashi
Katsunori Nogami
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
Priority claimed from PCT/US2006/038025 external-priority patent/WO2008039197A1/en
Application filed by Nippon Chemicon, Kaoru Ueno, Larry Dominey, Toshiki Wakabayashi, Katsunori Nogami filed Critical Nippon Chemicon
Priority to US12/443,274 priority Critical patent/US20100134956A1/en
Priority to JP2009530420A priority patent/JP5170707B2/en
Publication of WO2008042239A2 publication Critical patent/WO2008042239A2/en
Publication of WO2008042239A3 publication Critical patent/WO2008042239A3/en

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
    • H01G9/0036—Formation of the solid electrolyte 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
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/025—Solid electrolytes
    • H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

A solid electrolytic capacitor with a high voltage resistance property and a method of manufacturing the same is disclosed. The solid electrolytic capacitor is formed including an electrolyte layer on an anode electrode formed of a metal oxide dielectric by a polymerization reaction in which the polymerizable monomer or the monomer solution is mixed with an oxidant, wherein a Lewis base having a steric hindrance group with a nitrogen atom or a Lewis base having a hydrophilic radical with a nitrogen atom is adhered to a surface of the dielectric or incorporated in the electrolyte layer.
PCT/US2007/020899 2006-09-29 2007-09-28 Solid electrolytic capacitor and method of manufacturing the same WO2008042239A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/443,274 US20100134956A1 (en) 2006-09-29 2007-09-28 Solid electrolytic capacitor and method of manufacturing the same
JP2009530420A JP5170707B2 (en) 2006-09-29 2007-09-28 Solid electrolytic capacitor and manufacturing method thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/US2006/038025 WO2008039197A1 (en) 2006-09-29 2006-09-29 Solid electrolytic capacitor and method of manufacturing the same
USPCT/US2006/038025 2006-09-29
PCT/US2006/041960 WO2008039214A1 (en) 2006-09-29 2006-10-27 Solid electrolytic capacitor and method of manufacturing the same
USPCT/US2006/041960 2006-10-27

Publications (2)

Publication Number Publication Date
WO2008042239A2 WO2008042239A2 (en) 2008-04-10
WO2008042239A3 true WO2008042239A3 (en) 2008-07-31

Family

ID=39268984

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/020899 WO2008042239A2 (en) 2006-09-29 2007-09-28 Solid electrolytic capacitor and method of manufacturing the same

Country Status (1)

Country Link
WO (1) WO2008042239A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008026304A1 (en) * 2008-06-02 2009-12-03 H.C. Starck Gmbh Process for the preparation of electrolytic capacitors with low leakage current

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904701A (en) * 1986-06-15 1990-02-27 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing an ion exchange membrane
US5082909A (en) * 1990-10-12 1992-01-21 Hercules Incorporated Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts
US5473503A (en) * 1993-07-27 1995-12-05 Nec Corporation Solid electrolytic capacitor and method for manufacturing the same
US5908903A (en) * 1995-12-27 1999-06-01 Basf Aktiengesellschaft Metallocene catalyst systems containing lewis bases
US6421227B2 (en) * 1999-12-10 2002-07-16 Showa Denko K.K. Solid electrolytic multilayer capacitor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904701A (en) * 1986-06-15 1990-02-27 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing an ion exchange membrane
US5082909A (en) * 1990-10-12 1992-01-21 Hercules Incorporated Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts
US5473503A (en) * 1993-07-27 1995-12-05 Nec Corporation Solid electrolytic capacitor and method for manufacturing the same
US5908903A (en) * 1995-12-27 1999-06-01 Basf Aktiengesellschaft Metallocene catalyst systems containing lewis bases
US6421227B2 (en) * 1999-12-10 2002-07-16 Showa Denko K.K. Solid electrolytic multilayer capacitor

Also Published As

Publication number Publication date
WO2008042239A2 (en) 2008-04-10

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