国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） G01（2）
IPC小类 C01B（4）
IPC C01B032/184（2） C01B032/198（2）
发明人 ZHANG Q（4）
公开年 2019（4）
申请年 2019（3） 
专利权人

Zinc oxide/reduced graphene oxide composite material is used as reduced graphene oxide coated single crystal zinc oxide nanorod, and is prepared by preparing precursor solution and solution, mixing them, cooling, filtering and washing.

WANG H, HUANG J, XUAN Y, LI Y, ZHANG Q, HOU C

Preparing bromine-doped graphene oxide by preparing graphene oxide using concentrated sulfuric acid, adding analytically pure hydrobromic acid, obtaining graphene oxide and hydrobromic acid solution and carrying out hydrothermal reaction.

TANG L, XIANG J, ZHANG Q, TIAN P

Preparation of graphene oxide for preparation of flexible wear-resistant pressure sensor, involves dissolving gelatin in solvent, removing impurities, filtering, volatilizing solvent, carbonizing fixed form gelatin matrix and cooling.

YOU A, ZHANG Q

Preparing coal-based graphene comprises mixing e.g. concentrated phosphoric acid with coal-based graphite, filtering, washing, drying, ultrasonic dispersion, mixing with aqueous ammonia and hydrazine hydrate, separating and drying.

LI J, ZHANG Q, GUO T