Patent ID: 9552930
Date: 2017-01-24
CPC Classifications: B01J,C01B,C01P,H01G,Y02E

Claim:
1. An anode in a lithium ion capacitor, comprising: 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 composition has a disorder peak to graphitic peak intensity ratio by Raman analysis of from 1.40 to 1.85; a hydrogen content of from 0.01 to 0.25 wt %; a nitrogen content of from 0.03 to 0.55 wt %; and an oxygen content of from 0.01 to 2 wt % by elemental analysis.