Title:
ELECTROLYTIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2018/212125
Kind Code:
A1
Abstract:
This electrolytic capacitor is characterized by comprising: a capacitor element having a positive-electrode foil that has a dielectric layer on the surface thereof, and also having a negative-electrode part; an outer housing that accommodates the capacitor element; an electrolytic solution which is injected into the outer housing and in which the capacitor element is immersed; a positive-electrode-side outer electrode that is exposed on the outer side of the outer housing and is connected to the positive-electrode foil; and a negative-electrode-side outer electrode that is exposed on the outer side of the outer housing and is connected to the negative-electrode part. The positive-electrode foil is a flat, planar shape, the negative-electrode part includes a solid electrolyte layer that is in contact with the dielectric layer, and the positive-electrode foil and the solid electrolyte layer are stacked on each other in a plurality of layers and laminated without an insulating separator being interposed therebetween.
Inventors:
KOSHIDO YOSHIHIRO (JP)
Application Number:
PCT/JP2018/018509
Publication Date:
November 22, 2018
Filing Date:
May 14, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G9/012; H01G9/052; H01G9/055; H01G9/08; H01G9/10; H01G9/145; H01G9/15
Domestic Patent References:
WO2011099261A1 | 2011-08-18 |
Foreign References:
JP2008177236A | 2008-07-31 | |||
JP2011192611A | 2011-09-29 | |||
JP2014197661A | 2014-10-16 | |||
JP2012174554A | 2012-09-10 | |||
JPS61294808A | 1986-12-25 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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