Invention Grant
- Patent Title: Electrolytic capacitor and method for manufacturing same
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Application No.: US15841500Application Date: 2017-12-14
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Publication No.: US10679795B2Publication Date: 2020-06-09
- Inventor: Nobuyuki Yamaguchi , Koji Fukuchi , Tetsuro Iwasa , Koji Okamoto , Takahiro Kobayashi , Yasuo Tanaka , Ryo Morioka
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3fbe7323
- Main IPC: H01G9/048
- IPC: H01G9/048 ; H01G9/042 ; H01G9/028 ; H01G9/00

Abstract:
An electrolytic capacitor includes an anode body, a dielectric layer formed on the anode body, a first conductive polymer layer covering at least a part of the dielectric layer, and a second conductive polymer layer covering at least a part of the first conductive polymer layer. The first conductive polymer layer contains a first conductive polymer and a first silane compound. The second conductive polymer layer contains a second conductive polymer and a basic compound. The basic compound may be an amine compound.
Public/Granted literature
- US20180108488A1 ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME Public/Granted day:2018-04-19
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