Invention Grant
- Patent Title: Electrolytic capacitor
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Application No.: US16287618Application Date: 2019-02-27
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Publication No.: US10685788B2Publication Date: 2020-06-16
- Inventor: Yasuhiro Tsuda
- 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@5536f6b3
- Main IPC: H01G9/055
- IPC: H01G9/055 ; H01G9/04 ; H01G9/028 ; H01G9/035 ; H01G9/00 ; H01G9/042 ; H01G9/145 ; H01G9/022 ; H01G9/07 ; H01G9/15 ; H01G11/48 ; H01G11/56

Abstract:
An electrolytic capacitor includes a capacitor element and an electrolyte solution. The capacitor element includes: an anode foil on which a dielectric layer is formed; a cathode foil on which an inorganic conductive layer is formed; and a conductive polymer layer disposed between the anode foil and the cathode foil. The inorganic layer has a surface having projections and recesses.
Public/Granted literature
- US20190259541A1 ELECTROLYTIC CAPACITOR Public/Granted day:2019-08-22
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