- Patent Title: Poly-vinylidene difluoride anode binder in a lithium ion capacitor
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Application No.: US14610811Application Date: 2015-01-30
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Publication No.: US09607778B2Publication Date: 2017-03-28
- Inventor: Kishor Purushottam Gadkaree , Rahul Suryakant Kadam
- Applicant: CORNING INCORPORATED
- Applicant Address: US NY Corning
- Assignee: Corning Incorporated
- Current Assignee: Corning Incorporated
- Current Assignee Address: US NY Corning
- Agent John L. Haack
- Main IPC: H01G11/60
- IPC: H01G11/60 ; H01G11/50 ; H01G11/38 ; H01G11/62 ; H01G11/06 ; H01G11/52 ; H01M4/60 ; H01G11/44 ; H01M4/62

Abstract:
A lithium ion capacitor, including: an anode including: a conductive support; a first mixture coated on the conductive support including: a carbon sourced from coconut shell flour; a conductive carbon black; and a PVDF binder in amounts as defined herein, and where the PVDF binder has a weight average molecular weight of from 300,000 to 400,000; and a second mixture coated on the first mixture, the second mixture comprising micron-sized lithium metal particles having an encapsulating shell comprised of LiPF6, mineral oil, and a thermoplastic binder. Also disclosed is a method of making and using the lithium ion capacitor.
Public/Granted literature
- US20160314908A1 POLY-VINYLIDENE DIFLUORIDE ANODE BINDER IN A LITHIUM ION CAPACITOR Public/Granted day:2016-10-27
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