国家/地区 中国（2）
IPC部 B（2）
IPC大类 B07（2） C01（2）
IPC小类 B07B（2）
IPC B07B001/42（2） B07B001/46（2）
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Optimizing device for cathode material of composite ion battery based on graphene, comprises optimized box, sieve plate and permanent magnetic rods arranged equidistantly, where inner wall of optimized box is provided with limiting plate.

LIU J, WANG H, LIU S

Production device for ultra-large sheet single-layer graphene oxide, has cover plate provided with liquid feeding port and powder feeding port, and motor, speed reducer, first and second telescopic rods and third telescopic rod controlled by controller.

GAO C, SUN H