Invention Grant
- Patent Title: Method of making a carbon composition for an anode
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Application No.: US15377395Application Date: 2016-12-13
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Publication No.: US09653221B2Publication Date: 2017-05-16
- Inventor: Kishor Purushottam Gadkaree , Rahul Suryakant Kadam , Andrew Fleitz Husted
- 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: B01J20/20
- IPC: B01J20/20 ; H01G11/34 ; H01G11/86 ; C01B31/02 ; H01G11/50 ; H01G11/42 ; H01G11/38 ; H01G11/06 ; H01G11/44

Abstract:
An anode in a lithium ion capacitor, including: a carbon composition comprising: a coconut shell sourced carbon in from 85 to 95 wt %; a conductive carbon in from 1 to 10 wt %; and a binder in from 3 to 8 wt %; and an electrically conductive substrate, wherein the coconut shell sourced carbon has a disorder (D) peak to graphitic (G) peak intensity ratio by Raman analysis of from 1.40 to 1.85; and by elemental analysis a hydrogen content of from 0.01 to 0.25 wt %; a nitrogen content of from 0.01 to 0.55 wt %; and an oxygen content of from 0.01 to 2 wt %. Also disclosed are methods of making and using the carbon composition.
Public/Granted literature
- US20170092441A1 ANODE FOR LITHIUM ION CAPACITOR Public/Granted day:2017-03-30
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