国家/地区 中国（4）
IPC部 C（4） B（2）
IPC大类 C01（3） B82（2）
IPC小类 C01B（3） B82Y（2）
IPC B82Y040/00（2） C01B031/00（2） C01B031/04（2）
发明人 MEI J（4）
公开年 2011（2） 2012（2）
申请年 2011（4）
专利权人 SHENZHEN BTR.（4）

Preparation of graphene powder e.g. used in lithium ion battery by using electric conduction graphite on positive pole of electrolytic cell and inert cylinder electrode on negative pole, filtering, dispersing, and oscillating.

CHEN G, LIANG Q, KONG D, SHI H, MEI J, LV X

Preparation of globular graphene, e.g. used as carbon microsphere for catalyst carrier, by dispersing graphene in water or alcohol, subjecting to ultrasonic treatment, granulating, and drying.

DING S, LIANG Q, KONG D, SHI H, MEI J, LV X

Lithium-ion battery conductive additive, comprises black graphene powder with specific particle size, and carbonaceous material formed by layers of parallel or approximately parallel graphene sheets.

LIANG Q, MEI J, SHI H, YUE M, ZHANG S

Nano carbon material dispersion comprises specified amount of nano carbon material chosen from graphene, carbon nanotubes, carbon nanofiber, fullerene, carbon black and acetylene black, and dispersing solvent.

YUE M, ZHANG S, LIANG Q, SHI H, MEI J