国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） B01（2） B82（2）
H01（2）
IPC小类 C01B（8）
IPC C01B032/198（8）
发明人 ZHANG D（8）
公开年 2017（3） 2022（2）
申请年 2016（2）  2022（2） 
专利权人

Preparing lithium ion carbon cathode material by using organophosphorus modified graphene oxide surface method comprises dispersing graphene oxide in tetrahydrofuran, oscillating, adding thionyl chloride, refluxing, filtering, washing, adding e.g. triethyl phosphite, reacting, washing and drying.

WANG S, MENG X, ZHANG W, ZHANG D, LI L, LI J, XU G, ZHOU W, WANG L, MO B, WANG K

Preparing nano- rod ferric oxide/niobium dioxide/graphene oxide composite material involves mixing ferric chloride, niobium chloride and urea to prepare low eutectic solvent, roasting low eutectic solvent to obtain composite material.

XUE M, LI G, MU H, ZHOU P, ZHANG D, LI X, YUAN X

Preparation of composite graphene catalyst of double metal hydroxide used in anode material of lithium-sulfur battery, involves dispersing graphene oxide in formamide water solution, adding metal source, and stirring.

ZHANG D, XU J, LIU M, TANG R, KONG X

Preparing graphene oxide by adding graphite, metal oxide, and non-metal oxide in stirrer containing solvent for stirring and milling, placing mixture suspension for stirring treatment, centrifuging, suction filtering and drying.

ZHANG D, ZHANG Z

Preparation of thin-layer graphene oxide material involves preparing graphene microsheet using carbon rod as cathode and graphite paper as anode, separating graphene microsheets, preparing thin-layer graphene oxide and dispersing in solvent.

ZHANG D

Preparing three-dimensional graphene-coated mesoporous graphene composite material comprises e.g. dispersing nickel salt and graphene oxide in mixed solution of ethylenediaminetetraacetic acid and triethylamine, etching and drying.

ZHANG D, SHI L, YAN T

Synthesis of polyethylene glycol magnetic graphene oxide involves mixing crystalline flake graphite powder with concentrated sulfuric acid, adding sodium nitrate, ferric chloride, sodium acetate and ethylene glycol, and drying.

ZHANG D

Preparation of superhydrophobic lipophilic graphene aerogel for use in oil and water separation applications, involves mixing ammoniated silica sols having different particle sizes with graphene oxide solution and magnetically stirring.

ZHANG Y, CHEN Z, ZHANG D