国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/196（2） C23C016/26（2）
发明人 PENG H（4）
公开年 2019（4）
申请年 2018（2）  2019（2） 
专利权人 BEIJING GRAP.（4） UNIV PEKING（4）

Graphene film roll-to-roll production device comprises a vacuum cavity, a vacuum pump assembly and a filling assembly, where the process gas further comprises one monitoring component, and a parameter control assembly.

PENG H, YANG Q, DONG G, ZHA B, LIU Z

Cleaning method of graphene comprises rolling the surface of graphene through curved body provided with adsorbent on curved surface.

LIU Z, PENG H, SUN L, LI Y, LIU X, LIN L, ZHANG J, JIA K

Cleaning graphene surface for preparing clean graphene used in e.g. transparent electrode, involves providing carbon nanomaterial, contacting nanomaterial with graphene surface, applying pressure and separating nanomaterial from graphene.

LIU Z, PENG H, LI Y, SUN L, WANG K, ZHANG J, JIA K, LIU X

Graphene film transfer apparatus for transferring graphene film to target substrate, has peristaltic component for controlling flow rate of liquid in chamber, where graphene film is transferred to target substrate along with level shift.

LIU Z, PENG H, LIU X, ZHANG J, SUN L, JIA K