国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） B01（2）
IPC小类 C01B（4）
IPC C01B032/184（2） C01B032/198（2）
发明人 GAO C（4）
公开年 2022（4）
申请年 2021（4）
专利权人 HANGZHOU GAO.（2）

Modification of graphene oxide carboxyl functionalization involves reducing graphene oxide, generating defect sites in base surface of graphene oxide, oxidizing using oxidizing agent comprising potassium permanganate and perchloric acid, and obtaining carboxyl at defect site of graphene oxide.

GAO C, LIU H, FU X, CONG Z

Preparation process of cathode water-soluble paper catalytic conductive composite membrane used as cathode, involves coupling carbon fiber cloth, iron powder, magnetic triiron tetroxide, lead dioxide, graphene oxide, polyvinylidene fluoride, polyvinylpyrrolidone with water-soluble paper.

GAO C, LIU Y, WANG H, LONG J

Preparing graphene/silica composite aerogel comprises e.g. dispersing silica aerogel powder in mixed solution of concentrated sulfuric acid and hydrogen peroxide, filtering, adding graphene oxide, adjusting pH value, mechanical stirring and adjusting viscosity.

SHANG Y, ZHU R, YANG B, QIN J, GAO C, SUN H, PENG W

Production device for ultra-large sheet single-layer graphene oxide, has cover plate provided with liquid feeding port and powder feeding port, and motor, speed reducer, first and second telescopic rods and third telescopic rod controlled by controller.

GAO C, SUN H