国家/地区 中国（5）
IPC部 B（5）
IPC大类 B65（5）
IPC小类 C01B（5）
IPC C01B032/184（3）
发明人
公开年 2021（5）
申请年 2020（3）  2021（2） 
专利权人

Storage process of graphene particles used for e.g. material learning, comprises mixing dried graphene solution and ethanol, granulating graphene by high-speed stirring and centrifugal crushing, drying graphene particles, storing graphene particles and processing separately.

YU Q

Manufacturing device of heat-conducting film, comprises coiling and uncoiling device, heat reducing furnace, graphitizing furnace and rolling device, where unwinding device performs substrate peeling and rewinding to graphene oxide film.

LI L, PAN Z, TAN H

Detecting device for preparing graphene, has worm whose end passes through bottom plate and extends out of side of bottom plate, and side fixedly connected with movable plate provided with limiting plate whose top is provided with fixing component.

XU D, MENG X, XU Y

Feeding device for graphene production, has push rod whose front surface is provided with straight slot whose inner side is inserted with limiting column, where end of limiting column is fixedly connected with rear surface of box body.

REN J

Rolling device for graphene film comprises base installed with rolling mechanism main body installed with feeding groove, and provided with access door, discharging port with roller conveyor, and forward rollers provided with reverse roller.

SHI S, JIN T