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1. (WO2018043063) ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2018/043063    International Application No.:    PCT/JP2017/028697
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Aug 09 01:59:59 CEST 2017
IPC: H01G 9/028
C08L 65/00
C08L 79/00
H01G 9/00
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: FUKUI Hitoshi
福井 斉
SUZUKI Shinya
鈴木 慎也
OKAMOTO Koji
岡本 浩治
NAGASHIMA Makoto
長嶋 慎人
Title: ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
Abstract:
This electrolytic capacitor is provided with: a positive electrode body; a dielectric layer that is formed on the positive electrode body; a solid electrolyte layer that is formed on the dielectric layer; and a negative electrode lead-out layer that is formed on the solid electrolyte layer. The solid electrolyte layer contains a first conductive polymer having a thiophene skeleton and a second conductive polymer having an aniline skeleton. The amount of the second conductive polymer in a dielectric layer-side portion of the solid electrolyte layer is larger than the amount of the second conductive polymer in a negative electrode lead-out layer-side portion of the solid electrolyte layer.