Invention Grant
- Patent Title: Electrically conductive paste for electrolytic capacitor, and electrolytic capacitor
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Application No.: US17800848Application Date: 2021-02-10
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Publication No.: US12247149B2Publication Date: 2025-03-11
- Inventor: Takashi Ohbayashi , Yoshihisa Nagasaki , Yuji Miyachi
- 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: Rimon P.C.
- Priority: JP2020-027575 20200220
- International Application: PCT/JP2021/004992 WO 20210210
- International Announcement: WO2021/166765 WO 20210826
- Main IPC: C09J9/02
- IPC: C09J9/02 ; C08G59/24 ; C08G59/50 ; C08K7/08 ; C09J163/00 ; H01G9/10 ; H01G9/15 ; H01G9/052

Abstract:
A conductive paste for an electrolytic capacitor used for connecting a cathode part and a cathode lead terminal of the electrolytic capacitor. The conductive paste includes a thermosetting resin, and conductive particles, and the conductive particles include flaky metal particles and acicular conductive particles. The content of the conductive particles in the conductive paste is, for example, 50 mass % or more and 70 mass % or less, and the mass ratio of the flaky metal particles to the total of the flaky metal particles and the acicular conductive particles is, for example, 60% or more and 80% or less.
Information query
IPC分类: