国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7） C09（2） C10（2）
IPC小类 C01B（7）
IPC C01B032/184（4） C01B032/194（3） C01B032/198（2）
C10N030/06（2） C10N030/12（2）
发明人 ZHANG S（7）
公开年 2019（7）
申请年 2019（6） 
专利权人

Preparing lignin-based graphene quantum dot material for anti-counterfeiting and biological imaging, involves dissolving acid medium or alkaline medium and oxidant in deionized water, filtering, collecting filtrate, and sonicating.

LI K, CHEN L, WANG R, ZHANG S, MIN Y, WANG H

Graphene oxide powder useful in the field of coatings, prepared by mixing graphene oxide aqueous dispersion with a pH regulator and spray-drying the mixed solution.

ZHANG S, ZHAO Y, WU K, MA L

Preparing modified graphene used for lubricating mechanical structures, by adding graphene, processing, melting, dripping surface modifier, refluxing, subjecting graphene to addition reaction with surface modifier and purifying graphene.

FENG W, ZHANG Y, GUO S, ZHANG C, ZHANG S

Graphene-doped hydrogen storage material preparing device comprises controller, radiating groove, fixed ground pins, material holding table, preparation port, preparation tank, control host computer, and doping tank.

YANG M, ZHU X, YAO X, ZHANG S

Graphene tube comprises millimeter-sized ball and powder including micron-sized metal powder and graphene.

YANG G, MENG Q, LI P, WANG T, ZHANG S, REN Y, WANG W

Use of reduced graphene oxide prepared by heating and reducing graphene oxide, in electromagnetic wave absorption-reflecting material.

SHAO G, ZHANG P, ZHANG S, ZHANG Y

Use of modified graphene oxide is claimed for wire drawing fluid used in metal workpiece, where modified graphene oxide is obtained from aminosiloxane and graphene oxide, and is used in extreme pressure anti-wear agent for drawing fluid.

XU Y, YAN S, ZHANG S, ZHAO X, LIU Q