国家/地区 中国（13）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01F（15） C01B（10） B82Y（9）
C01G（6） H05K（3）
IPC C01F017/00（15）
发明人 LIU G（3） GAO M（2） HUANG K（2）
LEI M（2） XIAO J（2） ZHANG P（2）
ZHANG R（2）
公开年 2017（4） 2018（4） 2014（2） 2016（2）
申请年 2018（4）  2016（3）  2017（3）  2013（2） 
专利权人 UNIV BEIJING.（2） ZHU J（2）

New alkali or alkaline earth metal-lanthanide-fluoride-graphene oxide nanocomposite used in both photonic and biophotonic applications, e.g. efficient white light emitting materials, and photodynamic therapy.

GHOSH P, SHARMA R K

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 method of nano-erbium oxide, involves ball milling inorganic salt aqueous solution of erbium, alcohol solution of graphene oxide, surfactant, and precipitant powder, leaving still, washing, drying, calcining, and heat-preserving.

GONG Y, GU W

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

Preparing nano-yttria powder useful for lubricating oil, ceramics, superconducting materials and fuel cell e.g. comprises adding graphene oxide in ethanol solvent, ultrasonically dispersing to obtain oxidized graphene and dissolving xylitol.

GAO C, HOU C

Producing reduced graphene oxide involves mixing of lumen output particle with aqueous solution of graphene oxide and exposing light, which corresponds to absorption wavelength, where lumen output particle is metal nanoparticles.

PARK H Y, PARK J H, YOO G W

Preparation of graphene-coated dysprosium dioxide for magnesium diboride superconductor material, involves mixing dysprosium oxide nanoparticles and dysprosium oxide nano-column, adding graphene solution, filtering and heating.

JIN L, WANG Y, FENG J, LI C, LIU G, LIU H, XIONG X, WANG Q, YANG F, ZHANG P