国家/地区 中国（10）
IPC部 C（10） B（8） H（2）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/184（10）
发明人 CHEN G（2） CHEN W（2） ZHANG C（2）
公开年 2020（5） 2021（5）
申请年 2020（10）
专利权人

Preparing nitrogen-doped graphene quantum dot hybrid film, comprises e.g. dissolving citric acid and urea in water, stirring to form clear solution, adding into reaction kettle, heating, and adding reacted solution into petri dish.

LIU J, PANG B, WANG F

Graphene composite film used for acoustic diaphragm or battery or water purifying diaphragm or nanoelectromechanical system, comprises reduced graphene oxide film and graphene film set on side surface of reduced graphene oxide film.

LIU K, ZHANG C, CHEN Y, WANG E

Reduced graphene oxide-carbon nanotube/cesium-tungsten bronze composite three-dimensional foam material used in light-thermal conversion material, comprises cesium tungsten bronze nanoparticles and graphene oxide-carbon nanotube substrate.

LIU Y, LI G, CHEN W, WANG Q, ZHOU W, WANG J, LIN H

Preparing graphene porous membrane by thermally reducing graphene oxide slurry, thermally-reducing, dispersing HT-graphene oxide in solvent, adding hydrogen peroxide, purifying product, and dispersing FL-graphene oxide powder in solvent.

OU J, YU H, ZHOU H, CHENG Y, REN B, CHEN G, YAO H, YI Q, XIE H, CHEN K

Graphene-like bio-carbon used for removing sulfonamides antibiotic in water body, by removing Alternanthera philoxeroides leaf, crushing, limiting oxygen pyrolyzing, mixing with alkali, activating, mixing with hydrochloric acid, and washing.

ZOU X, FAN Y, WU L, LI M, XIAO X

Preparing magnetic porous graphene comprises e.g. preparing graphene oxide, modifying graphene oxide and preparing magnetic porous graphene.

JIANG R, ZHANG C, LIU L, XIAO Y

Zinc ferrite-titanium dioxide-reduced graphene oxide heterojunction photocatalytic degradation material comprises nano zinxc ferrite hollow microsphere, aminated reduced graphene oxide, butyl titanate, and erbium(III) acetate.

CHEN G

Preparing a porous graphene membrane useful in electrode materials and/or water treatment comprises e.g. mixing the template agent, carbon precursor and solvent uniformly to prepare a precursor mixture and forming the mixture film layer.

LI X, JI C

Preparing graphene and UIO-66 composite aerogel by adding graphene oxide dispersion to reactor, chemically reducing self-assembly, adding UIO-66 powder, heating, and promoting formation of three-dimensional frame structure of self-assembly.

XI K, ZHANG X, XU B

Use of graphene quantum dot as coloring agent for biological cell imaging, preparing graphene quantum dot-stabilized gold nanoparticles for degradation of p-nitrophenol, and catalytic hydrogen production of tetrahydroxydiboride.

LIU X, SHEN J, CHEN W