Patent ID: 11901557
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC C  H  Y | IPC H

Claim 7:
8. The method according to claim 1, wherein the negative electrode active material further satisfies one or more of the following conditions from (1) to (4):
(1) the negative electrode active material has a volume particle size distribution Dv10 satisfying 5 μm≤Dv10≤10 μm; the negative electrode active material has a volume average particle size Dv50 satisfying 8 μm≤Dv50≤16 μm;
(2) the negative electrode active material has a graphitization degree of from 91.0% to 96.0%;
(3) the negative electrode active material has a gram capacity of from 345 mAh/g to 360 mAh/g; and
(4) the negative electrode active material has a tap density of from 0.8 g/cm3 to 1.2 g/cm3.