国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/186（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Preparing crystalline graphene useful as modifying agent in preparation of modified asphalt, comprises heating high-activity calcium hydroxide powder, performing chemical vapor deposition reaction, acid washing, filtering and etching.

CUI Y

Preparation of graphene flexile bendable screen involves depositing organic film layer on rigid substrate, depositing graphene film layer and peeling organic film layer.

REN G, MA L, LIU S

Polyethylene-graphene composite material comprises polyethylene and graphene.

ZHANG J, SUN Y, GONG H