Invention Grant
- Patent Title: Aluminum polymer capacitor with enhanced internal conductance and breakdown voltage capability
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Application No.: US16558500Application Date: 2019-09-03
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Publication No.: US11152161B2Publication Date: 2021-10-19
- Inventor: Victor Andoralov , Miguel Evaristo , Rui A. Monteiro , Philip M. Lessner
- Applicant: KEMET Electronics Corporation
- Applicant Address: US FL Fort Lauderdale
- Assignee: KEMET Electronics Corporation
- Current Assignee: KEMET Electronics Corporation
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Patent Filing Specialist Inc.
- Agent Joseph T. Guy
- Main IPC: H01G11/56
- IPC: H01G11/56 ; H01G11/48 ; H01G11/04 ; H01G11/74

Abstract:
An improved capacitor is provided. The capacitor comprises a working element wherein the working element comprises an anode comprising a first dielectric on the anode, a cathode and a conductive separator between the first dielectric and cathode. The conductive separator comprises a separator and a first conductive polymer wherein the first conductive polymer at least partially encapsulates the separator. A second conductive polymer at least partially encapsulates the first conductive polymer and wherein the first conductive polymer has a higher conductivity than the second conductive polymer. An anode lead is in electrical contact with the anode and a cathode lead is in electrical contact with the cathode.
Public/Granted literature
- US20210065994A1 Aluminum Polymer Capacitor with Enhanced Internal Conductance and Breakdown Voltage Capability Public/Granted day:2021-03-04
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