国家/地区 中国（5）
IPC部 C（5） H（2）
IPC大类 C01（5） H01（2）
IPC小类 C01B（5）
IPC C01B032/198（5）
发明人 ZHANG Q（5）
公开年 2023（5）
申请年 2022（4） 
专利权人

Preparation of graphene/silicon oxide composite material for preparing electrode material, involves preparing graphene oxide by mixing graphite, water, concentrated sulfuric acid and sodium vanadate, preparing mixed material using reduced three-dimensional graphene, and laser processing.

LI J, LI Y, MA C, ZHANG Q, ZHU J

Preparing lithium iron phosphate/graphene oxide composite material comprises e.g. adding polyamine oxidized cellulose to iron source to react, mixing mixture and graphene oxide solution, adding lithium source reaction, mixing solid material with carbon source, crushing, screening, and demagnetizing.

ZHANG J, ZHANG C, ZHANG Q

Preparing highly dispersed micro-graphene oxide, involves adding graphene powder and peracetic acid disinfectant into high-pressure stirring reactor, turning on mechanical stirring and heating, cooling reaction kettle to normal temperature, filtering solid-liquid mixture, and drying obtained solid.

XU D, CEN M, ZHANG Q, FAN X

Preparing gas sensor based on graphene oxide-nickel-tindioxide micro-nano porous sensitive film useful in detecting multiple volatile organic compounds gas comprises dissolving pentahydrate stannic chloride and nickel nitrate, cleaning, hydrophilic processing surface and annealing.

CAI W, ZHAO Q, ZHANG W, ZHANG H, XIE D, ZOU K, ZHANG Q, ZHAO Y, ZHANG X, LEI B

Method for performing metallization process in surface of graphene metal-based composite material used in e.g aerospace, involves adding reducing agent for fully stirring, separating, water washing and drying to obtain surface metallization of graphene powder.

HU Y, ZHANG Q, LI Q