国家/地区 中国（6）
IPC部 B（6）
IPC大类 B02（6）
IPC小类 B02C（6）
IPC C01B032/19（6）
发明人 LI J（2） LIU J（2） LIU Z（2）
MA Y（2） WEI H（2）
公开年 2021（6）
申请年 2020（5） 
专利权人 SHANDONG HUA.（2）

Green preparation of graphene comprises dry grinding grinding body, auxiliary grinding medium and graphite to obtain powder, washing, and drying to obtain graphene.

ZHOU M, YANG Q, YANG M, YU J, ZHANG Y

Rapid-charging storage battery multi-element graphene material preparation device, has upper grinding head lead whose upper end is connected with carbon brush, where lower end of upper grinding head lead is connected with sliding ring.

DU W

Colloid mill device for continuously preparing graphene material, has rotating shaft whose outer edge is provided with spiral conveying blade, and shell whose outer part is provided with cleaning mechanism for cleaning inner wall of processing chamber.

GUO Z, HUANG H, YANG P, WU J, CHEN P

Environment-friendly graphene powder homogenizing device has arc-shaped supporting rod that is set on side wall of crushing roller, and self-rotating grinding ball that is rotatably clamped on top portion of arc-shaped supporting rod.

LI D, ZHANG X

Graphene stripping device useful in graphene production comprises fixing shell supported on ground by supporting legs, fixing ring body set in fixing shell, second grinding body and fixing ball body formed with working cavity.

LIU Z, LIU J, WEI H, MA Y, LI J, ZHAO J

Graphene masterbatch grinding and peeling device has fixed conical gear ring which is fixed on outer ring side of annular flange and rotating shaft whose outer end is configured to extend to outer side of annular flange.

LIU Z, CHEN S, MA Y, WEI H, LIU J, SUN S, LI J