Title:
SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/119047
Kind Code:
A1
Abstract:
Provided is a solid electrolytic capacitor with excellent ESR characteristics at high temperatures, and a manufacturing method thereof. Using a conductive polymer dispersion obtained by dispersing particles of a conductive polymer in a solvent, a solid electrolyte layer is formed on a capacitor element comprising a positive electrode foil and a negative electrode foil wound with a separator interposed therebetween, and an electrolytic solution which contains the ammonium salt of an aromatic carboxylic acid as a solute is filled in a gap portion inside of the capacitor element on which the solid electrolytic layer was formed, thereby configuring the solid electrolytic capacitor.
Inventors:
KOSEKI KAZUYA (JP)
SAKAKURA MASAO (JP)
SAKAKURA MASAO (JP)
Application Number:
PCT/JP2015/052625
Publication Date:
August 13, 2015
Filing Date:
January 30, 2015
Export Citation:
Assignee:
NIPPON CHEMICON (JP)
International Classes:
H01G9/028; H01G9/00; H01G9/035
Foreign References:
JP2009016770A | 2009-01-22 | |||
JPH0291917A | 1990-03-30 | |||
JPS617617A | 1986-01-14 | |||
JP2003022938A | 2003-01-24 |
Attorney, Agent or Firm:
KIUCHI, MITSUHARU (JP)
Mitsuharu Kiuchi (JP)
Mitsuharu Kiuchi (JP)
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