国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C01（3）
IPC小类 B01D（3）
IPC B01D029/01（3）
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Device for producing large diameter graphene oxide solution, has filter port provided with filter part, where filter part filters graphene oxide oxide solution in liquid storage part and small-diameter graphene oxide in solution.

CAI X, YANG X

Preparation system for producing graphene comprises feeding module for graphene preparation material into reaction kettle, and post-processing module provided with filtering module.

LI D

Preparation device for graphene with approximate lattice orientation includes reaction tank installed with water spraying piece and provided with feeding mechanism for accurately adding chemical agent.

WANG T, LV L