国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 WEI T（2）
公开年 2020（2）
申请年 2019（2）
专利权人

Preparation of graphene oxide modified non-asbestos fiber reinforced calcium silicate board involves adding concentrated sulfuric acid to reactor, producing graphene oxide, subjecting surface treatment process, edging, and chamfering.

JU H, CHEN X, ZHENG H, LIU J, LIU W, LU P, WEI T, LI Y, CHEN Y, GAO J, ZHENG Z

Preparing graphene electromagnetic shielding film, comprises using highly conductive intrinsic graphene powder as a raw material, and injecting the graphene dispersion into the surface of the film-forming substrate using an injection needle.

PEI S, WEI T, REN W, CHENG H