国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（2）
IPC小类 B01J（3） B01D（2） C01B（2）
IPC B01D053/02（2） B01J020/20（2） B01J020/28（2）
发明人 DUAN Y（4）
公开年 2019（2）
申请年 2019（4）
专利权人

Graphene aerogel modification process comprises e.g. orderly adding reducing agent and modifying agent into graphene oxide dispersion liquid, reacting, washing, then placing in aqueous alcohol solution for dialysis treatment, freeze-drying.

ZHANG J, LI J, DUAN Y

Graphene lubricating oil stirring device, has storage cylinder provided with stirring rod that is vertically placed between space of telescopic rod at front side, and bottom frame movably connected with leakage-proof device.

YANG M, LI M, LI Y, CHEN X, DUAN Y

Gold-palladium-iridium/amino-nitrogen doped reduced graphene oxide catalyst useful for producing hydrogen by formic acid hydrolysis, prepared by doping gold-palladium-iridium nanoparticle on amino-nitrogen doped reduced graphene oxide.

YAN J, LIU D, KANG X, ZHANG Y, DUAN Y, YAO J, LI H, GAO R, YU Z, WANG D, JIANG Q

Preparing molybdenum disulfide/graphene/carbon multi-stage porous composite material comprises e.g. weighing polyacrylonitrile, polyvinylpyrrolidone, ammonium tetrathiomolybdate and graphene, dissolving in dimethylformamide with stirring.

CHEN Z, DU H, FU H, DUAN Y, FU J