国家/地区 中国（4）
IPC部 C（3）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 KE L（4）
公开年 2020（4）
申请年 2020（4） 
专利权人 KE L（4）

Preparation method of graphene-loaded magnetic material, involves reducing negatively charged metal ion to be magnetic metal and embedded in graphene after losing electron, and magnetizing magnetic metal embedded in graphene.

KE L

Preparation of composite graphite electrode involves heating initial impregnating material, dispersing graphene powder, dipping initial electrode material, and graphitizing dipped initial electrode material into graphitizing furnace.

KE L

Production device of high-purity graphene film comprises bearing platform set in sealing cavity, and used for bearing initial graphene film, and plasma heater located above bearing platform and used for heating initial graphene film.

KE L

Device useful for producing graphene compound metal material, comprises e.g. plasma high temperature heating area for heating metal powder to generate gaseous metal, and cooling area connected with suspension area.

KE L