国家/地区 中国（3）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 MA S（3）
公开年 2020（3）
申请年 2019（3） 
专利权人 CIMM GROUP CO LTD（3）

Assembled graphene heating wallboard, has supporting plate whose bottom end is provided with spring, where end of spring is fixedly connected with graphene wall plate and another end of spring is symmetrically fixed on bottom end face of supporting plate.

MA S

Feeding device for graphene modified battery cathode material production, has feeding cylinder whose bottom end is rotatably connected with electric telescopic rod through hinge, and shell whose inner side is fixedly connected with filter screen.

MA S

Telescopic interface self-assembling graphene film electrode, has fixing rod whose top end is fixed on inner side of top cover, and conductive sliding block connected with inner side of sliding rod that is fixedly connected with connecting rod.

MA S