国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） B82（6） H05（3）
IPC小类 C01B（9）
IPC C01F017/00（9）
发明人 GAO M（2） HUANG K（2） LEI M（2）
LIU G（2） XIAO J（2） ZHANG R（2）
公开年 2018（3） 2014（2）
申请年 2018（3）  2013（2）  2017（2） 
专利权人 UNIV BEIJING.（2） ZHU J（2）

Preparing composite nano-electromagnetic wave absorbing material, involves preparing yttrium oxide and tin dioxide composite nanoparticles, azide modifying, mixing with alkynyl-modified graphene oxide, chelating, and reducing graphene oxide.

GAO M

Preparation of composite nano-electromagnetic wave absorbing material, involves preparing yttrium oxide and tin dioxide composite nanoparticles, performing azide modification on nanoparticles, and mixing with alkynyl-modified graphene oxide.

GAO M

Preparing metal oxide graphene composite wave-absorbing material involves placing graphene oxide, dispersant, water into reaction kettle, controlling temperature, and adding nickel nitrate, cerium nitrate, 4-chlorophenyl zinc iodide.

ZHANG L, DONG J, MA J

Preparation of nano-cerium oxide sensor material involves preparing three-dimensional graphene on foamed aluminum substrate, soaking in etching solution and dissolving aluminum foam substrate to obtain three-dimensional graphene material.

Preparation of lanthanide oxide/graphene oxide nano composite, involves ultrasonically dispersing graphene oxide in dimethylformamide, adding lanthanide chloride, heat-refluxing, cooling, separating formed black precipitate, and washing.

HE Y, LI X, FENG Y, CEN M

Preparation of graphene-supported composite oxide material with uniform single oxide quantum dots, involves uniformly dispersing graphene in cosolvent, adding metal salt, heating, and calcining obtained precursor in inert atmosphere.

ZHUO L, ZHANG J

Preparation of reduction-oxidation graphene oxide/cerium dioxide nano chunk involves oxidizing graphene initial reactant into deionized water, adding aqueous solution of oxidized graphene, cleaning with alcohol and drying.

HUANG K, LIU G, ZHANG R, XIAO J, LEI M

Preparation of reduction-oxidation graphene oxide/cerium dioxide nanoparticle composite involves dissolving cerium nitrate hexahydrate in deionized water, drying, heating, and cleaning black precipitate with deionized water and alcohol.

HUANG K, LIU G, ZHANG R, XIAO J, LEI M

Manufacture of graphene inorganic nano-composite e.g. energy storing material, involves adding graphene to aqueous solution of soluble salt, dispersing, adding precipitator to reaction mixture, centrifuging, washing and heat-treating.

ZHANG P, JIANG Y, XU F, DING Y, YANG Z, REN H, ZHUO Q