Title:
SOLID ELECTROLYTIC CAPACITOR MANUFACTURING APPARATUS, SOLID ELECTROLYTIC CAPACITOR MANUFACTURING METHOD AND SOLID ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2007/114467
Kind Code:
A1
Abstract:
Provided is a solid electrolytic capacitor manufacturing apparatus which stably
forms a high-quality solid electrolytic layer and is excellent in productivity
and workability. The manufacturing apparatus is provided with a bonding section
for bonding an anode electrode to an anode body; a supply section for supplying
a polymerization solution in a polymerization tank with the anode body; and cathode
electrodes arranged on the both sides in the width direction of the anode body
in the polymerization solution in a noncontact status. Electrolytic polymerization
is performed by applying a voltage to the anode electrode and the cathode electrode
in the polymerization solution from a power supply, and a solid electrolytic
layer composed of conductive polymer is formed. Thus, the conductive particles
are prevented from being generated and adhered on a polymerization tank inner
wall and a change of the effective area of the cathode electrode is suppressed,
and a solid electrolytic layer is uniformly formed.
Inventors:
KUROSHIMA TOSHIYA
SHIRAGAMI MASAKI
SHIRAGAMI MASAKI
Application Number:
PCT/JP2007/057555
Publication Date:
October 11, 2007
Filing Date:
April 04, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
KUROSHIMA TOSHIYA
SHIRAGAMI MASAKI
KUROSHIMA TOSHIYA
SHIRAGAMI MASAKI
International Classes:
H01G9/028; H01G13/00
Foreign References:
JP2000200734A | 2000-07-18 | |||
JPS63181308A | 1988-07-26 | |||
JP2006051523A | 2006-02-23 | |||
JP2001093488A | 2001-04-06 |
Attorney, Agent or Firm:
IWAHASHI, Fumio et al. (1006, Oaza Kadom, Kadoma-shi Osaka 01, JP)
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