国家/地区 中国（2）
IPC部 B（2）
IPC大类 B07（2）
IPC小类 B07B（2）
IPC
发明人 LU C（2）
公开年
申请年 2022（2） 
专利权人

Production device of oxidized graphene chemically modified polymer comprises shell, where bottom of shell is fixedly installed with discharging hopper, inner part of shell rotatably installed with grinding stick, and lower part of grinding stick.

LU C, GAO C, MAO X

Graphene powder loading and unloading carrier vehicle used in process of transporting and producing graphene powder, driving poriont and filtering portion, where filtering portion comprises impurity collecting cylinder, arc-shaped filter screen, vertical rod, and overhauling cover.

LU C, WEI G