Title:
SOLID ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2023/181745
Kind Code:
A1
Abstract:
This disclosed solid electrolytic capacitor 10 comprises: a layered unit 20 formed by layering a plurality of capacitor units 21 each of which includes a capacitor element 22 having an anode section 23a and a cathode section 25, and cathode foil 27 that is connected to the cathode section 25 via a first electrically conductive paste 28; and a cathode lead terminal 30 that is electrically connected to the cathode section 25. The cathode lead terminal 30 has at least one side-wall section 31 that faces a side surface of the cathode section 25 and is electrically connected to the cathode foil 27. This configuration makes it possible to decrease the ESR of the solid electrolytic capacitor.
Inventors:
KURANUKI KENJI
UEDA SAORI
KURITA JUNICHI
KISO MASAYA
KUBO DAISUKE
UEDA SAORI
KURITA JUNICHI
KISO MASAYA
KUBO DAISUKE
Application Number:
PCT/JP2023/005889
Publication Date:
September 28, 2023
Filing Date:
February 20, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01G9/012; H01G9/042; H01G9/045; H01G9/048; H01G9/055; H01G9/15
Domestic Patent References:
| WO2018074408A1 | 2018-04-26 |
Foreign References:
| JP2005236171A | 2005-09-02 | |||
| JP2011035084A | 2011-02-17 | |||
| JP2013179143A | 2013-09-09 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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