国家/地区 中国（9）
IPC部 B（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B031/04（8） B82Y030/00（6） B82Y040/00（4）
发明人 ZHANG Y（9）
公开年 2014（6） 2016（2）
申请年 2014（9）
专利权人 INST PROCESS.（2）

Producing ozone oxidation graphene quantum dot comprises providing graphite oxide aqueous dispersion, adding hydrogen peroxide solution in aqueous dispersion, introducing ozone, obtaining graphene quantum dot, and processing dispersion.

CAO H, LI M, LIU C, ZHANG Y, WEN J

Preparing graphene-based boron nitride nanosheets, comprises e.g. carrying out liquid phase stripping of boron nitride powder and organic solvent, and separating un-striped boron nitride powder aqueous solution or organic solvent suspension.

LI P, ZHANG Y, ZHENG S

Semi tubular nano tungsten trioxide/graphene complex gas sensitive material used for detecting triethylamine gas, prepared by placing nano tungsten trioxide on graphene oxide surface for in situ growth to form complex material.

GUI Y, GUO Z, ZHANG Y, XIE B, ZHAO J, GAO H, WANG L

Preparation of graphene oxide-TiO2 composite material used for separation/enrichment of metal ions by adding ethanol/water into graphene oxide, oil bath heating, adding into mixture of titanium butoxide and ethanol/sulfuric acid.

ZHANG Y, CHEN B, HU B, HE M

Efficient preparation of silver nanoparticle three-dimensional graphene composite structure used for e.g. catalysis, by adding oxidized graphene aqueous solution in glucose, stirring, and dissolving silver nitrate in deionized water.

GUO X, LI Q, SUN L, ZHANG L, ZHANG Y, HAO W, WANG Y

Graphene quantum point-based two-dimensional material preparation by reacting graphene quantum point and three-dimensional material including graphite or carbon nitride in water under ultrasonic condition, and centrifugally separating solid.

YANG Z, WEI H, ZHANG Y, XU M, ZHU X

Preparation of nitrogen-doped graphene nano-composite material involves mixing zinc chloride, graphene suspension liquid, sodium-selenium oxide solution, hydrazine hydrate, diethylenetriamine and deionized water with polyol.

SUN Y, ZHANG Y, WU R, WEI W

Preparation of patterned graphene used for preparing photoelectronic device, comprises uniformly coating solid carbon source on a substance provided with a catalyst and forming high graphic pattern by high-temperature reaction.

HU H, HU L, LI F, YE Y, ZHANG Y, GUO T, WU C, ZHOU X, LIN M

Making graphene nanoribbons paper involves preparing suspension graphene nanoribbon as raw carbon nanotubes, adding oxidizing acid, obtaining graphene nanoribbon; obtaining suspension of binder solution, performing ultrasonication.

ZHANG Y, LI H, LI T, LI X, ZHANG X, HUANG J, ZHONG Q