国家/地区 中国（18）
IPC部 B（18）
IPC大类 B01（18） C01（18） G01（3）
B82（2）
IPC小类 B01J（18）
IPC C01B032/19（18）
发明人 DU W（2） GUO Q（2） SUN Y（2）
ZHANG T（2） ZHAO G（2）
公开年 2021（18）
申请年 2020（8）  2021（8）  2019（2） 
专利权人

Preparing metal single atom-graphene composite material involves taking the hydrogen-rich graphene as carrier, using dipping-roasting method, the metal single atom is embedded in the graphene crystal lattice.

YIN J, LI S, MAO J, JIA Y, ZHOU J

Macroscopic preparation of functional two-dimensional material aerogel composite microsphere comprises e.g. preparing a two-dimensional material, dispersing the two-dimensional material in water, loading the stable dispersion liquid into the spray system, freezing and lyophilizing in a freeze dryer.

FEI G, WANG Z, GUO Q, OUYANG H, CAI Y, XIA H

Extraction based on new graphene material by adding purified water and graphene flakes into extracting device, pouring quantitative concentrated stripping liquid, starting peripheral device, and only extracting water in extracting device.

LIU S

Cold wall reactor comprises useful for preparing nano silicon, carbon nano tube, graphene and other nano material cold wall reactor box body whose inner part provided with the graphite crucible and middle material discharging pipe connected with collecting box feeding pipeline.

ZHAO D

Preparation of zinc oxide/graphene/graphene oxide/carbon nanotube aerogel, involves mixing graphene oxide aqueous solution, carbon nanotube aqueous solution and zinc salt solution, stirring to obtain precursor sol, filtering to obtain wet gel, putting wet gel into dryer to obtain composite aerogel.

WANG J, XU C, GUO J, YUAN P, ZHANG T, DU W, ZHAO S, CHENG F, LI E, MA D, GONG S, SHEN Y

Economical preparation of three-dimensional porous graphene useful for modification of e.g. catalysts, super capacitors, and modified concrete fields comprise e.g. mechanically pulverizing coal gangue residual coal source and ball milling.

FU Y, WANG R, KONG X, ZHANG T, WANG X, GUO F, FU Q, SUN Y

Preparation of three-dimensional porous graphene aerogel wave-absorbing material by mixing graphene oxide aqueous solution, reducing agent and anti-freeze agent, dispersing, pre-reducing, freezing, thawing, reducing, aging and freeze-drying.

HUANG X, YU G, SHAO G

Preparing rod-shaped bismuth sulfide/reduced graphene oxide composite material comprises e.g. ultrasonically dispersing graphene oxide in water, mixing mixed solution and graphene mixed solution, and performing hydrothermal reaction.

LI W, ZHAO Z, YAN X, QU C

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Energy graphene processing device comprises a stirring tank, a driving seat, a discharging port and a feeding port, where the discharging port and feeding port are respectively located on the outer wall of the stirring tank.

GUO Q