国家/地区 中国（3）
IPC部 B（3）
IPC大类 C08（3）
IPC小类 C08L（3）
IPC C08L033/26（3）
发明人
公开年 2020（3）
申请年 2019（2） 
专利权人

Preparing conductive hydrogel used for electrolysis catalyst, by mixing sodium tungstate, bismuth nitrate and cetyl trimethylammonium bromide, performing hydrothermal reaction, peeling, mixing with graphene quantum dots and polymerizing.

LIU P, WEI Z, LI Z, WANG J, LIU C, YANG G, SHI L

Composite film useful in surface of building material, comprises modified graphene film and modified polyethylene thermal insulation film, and is prepared by compounding modified film and modified graphene film using binder.

YANG H

Three dimensional printing material based on graphene oxide comprises graphene oxide aqueous solution, petroleum resin, antioxidant, silica, and active agent.

HU J, HU P, ZHANG X