国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/587（2） H01M004/62（2） H01M010/0525（2）
发明人 DOU Y（2）
公开年 2021（2）
申请年 2021（2） 
专利权人 WUHU ETC BATTERY CO LTD（2）

Battery capacitor product useful in energy battery field, comprises e.g. anode (comprised of main material, activated carbon, conductive carbon black, polyvinylidene fluoride) cathode (comprised of main material, carbon nano tube, sodium carboxymethyl cellulose), electrolyte and isolating film.

YAN Z, DOU Y, WANG L

Preparation of graphene and graphite composite material used as negative electrode material of lithium ion battery by subjecting graphite with hydrolysate to surface treatment, adding graphene dispersion, and carbonizing.

FENG Y, ZHANG W, CAI X, ZHU D, XIANG L, DOU Y