国家/地区 中国（8） 欧洲专利局（EPO）（4） 美国（4） 世界知识产权组织（4） 日本（3） 加拿大（2） 台湾（2）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/192（9）
发明人
公开年 2017（9）
申请年 2016（5）  2017（4） 
专利权人

Preparing graphene composite material comprises e.g. grinding graphite oxide, mixing with diethylene glycol and sonicating, placing diethylene glycol containing zinc acetate solution, adding graphite diethylene glycol solution, and stirring.

WANG S

Preparation of water-dispersible nitrogen doped graphene quantum dot involves taking graphite oxide, reducing agent and nitrogen source, dispersing in water, ultrasonicating, performing hydrothermal reaction, and freeze drying.

LI Y, XIE H, HOU C, WANG H, ZHANG Q

Preparing graphene quantum dot involves dispersing graphite oxide in ethanol solvent to form uniformly dispersed graphene oxide solution, adding hydrogen peroxide to obtain solution and subjecting to ultraviolet radiation with intensity.

ZHU X, DENG G

Microcapsule comprises wall material including graphene oxide and core material including organic corrosion inhibitor, and is prepared by mixing organic corrosion inhibitor with distilled water, adding graphene oxide and freeze-drying.

SONG Z, REN Z, QIAN B, REN J

Reduced graphene oxide film used for forming electrode of supercapacitor device, comprises three-dimensional hierarchy of pores, and has preset active density.

KANER R B, SHAO Y

Preparing Z-type ferrite and r-graphene oxide casting laminated absorbing composite material involves adding solvent an dispersant and primary are mixed and undergo ball milling.

LIN Y, LIU X, DAI J, YANG H, HAN N, WANG X, SUN Y, GAO S

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H

Coating of substrate with carbon-based material used for e.g. chemical sensor, involves coating activated substrate with graphene oxide coating, exposing graphene oxide coating to vacuum UV radiation and forming graphene-like coating.

TRUICAMARASESCU F, GALLERNAULT M F M, LEMAY R, WARD J A, LEMAY R J R

Composition used in preparation of e.g. graphene or graphene-like structure, comprises graphite oxide and infrared absorbing compound.

DESMET T