Title:
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/262439
Kind Code:
A1
Abstract:
An electrolytic capacitor provided with: a rolled body comprising a first electrode foil and a second electrode foil rolled together; a capacitor element including a first lead terminal connected to the first electrode foil and a second lead terminal connected to the second electrode foil; a first current-collecting member connected to the first electrode foil; and a case in which the capacitor element and the first current-collecting member are housed. The first electrode foil has a first non-opposing portion, at a first end thereof in a roll axis direction of the winding body, that does not oppose the second electrode foil. The first current-collecting member is disposed on the first end side, and is connected to the first electrode foil at the first non-opposing portion.
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Inventors:
MATSUSHITA SHUMPEI
TASHIRO TOMOYUKI
CHASHIRO KENTA
TASHIRO TOMOYUKI
CHASHIRO KENTA
Application Number:
PCT/JP2020/024751
Publication Date:
December 30, 2020
Filing Date:
June 24, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/00; H01G9/008; H01G9/012; H01G9/14; H01G9/145; H01G9/15
Domestic Patent References:
| WO2005052967A1 | 2005-06-09 |
Foreign References:
| JP2009141102A | 2009-06-25 | |||
| JP2002500824A | 2002-01-08 | |||
| JP2001068379A | 2001-03-16 | |||
| JP2005310402A | 2005-11-04 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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