Title:
SOLID ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2022/059459
Kind Code:
A1
Abstract:
This solid electrolytic capacitor comprises: an element stack; an anode terminal; a cathode terminal; and an exterior member coating the element stack, the anode terminal, and the cathode terminal in such a way that a part of each of the anode terminal and the cathode terminal is exposed. The element stack comprises a plurality of capacitor elements stacked on each other, and an electrically conductive material interposed between two capacitor elements adjacent to each other among the plurality of capacitor elements. Each of the plurality of capacitor elements includes an anode portion and a cathode portion, and the electrically conductive material is disposed on the cathode portion. The anode terminal is connected to the anode portion. The cathode terminal is connected to the cathode portion via an electrically conductive paste. Further, the cathode terminal has an opposing surface opposing a tip-end of the element stack via a gap, the gap being at least partially filled with sealing material.
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Inventors:
YAMADA YUICHIRO
OGASAWARA KATSUHIRO
TANAKA ATSUSHI
SATO MASAHIRO
SUGIMOTO TOMOKI
OGASAWARA KATSUHIRO
TANAKA ATSUSHI
SATO MASAHIRO
SUGIMOTO TOMOKI
Application Number:
PCT/JP2021/031468
Publication Date:
March 24, 2022
Filing Date:
August 27, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/012; H01G9/008; H01G9/048; H01G9/08; H01G9/15
Foreign References:
JP2003272950A | 2003-09-26 | |||
JP2020096066A | 2020-06-18 | |||
JP2004203911A | 2004-07-22 | |||
JP2007095933A | 2007-04-12 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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