国家/地区 中国（6）
IPC部 B（5） H（5） C（2）
IPC大类 B82（5） H01（5）
IPC小类 B82Y（5） H01M（4） H01G（2）
IPC B82Y030/00（5） B82Y040/00（3） H01M004/583（2）
发明人 DAI J（6）
公开年 2013（6）
申请年 2012（3）  2013（3） 
专利权人 UNIV HUAZHON.（3） UNIV TONGJI（3）

Nanotitanium dioxide-graphene composite material preparation used in capacitor involves adding graphene oxide solution with titanium dioxide nanoparticles to obtain uniform dispersion, and performing hydrothermal reaction.

DAI J, WANG S, XIAO F, ZHANG Z

Preparation of graphene-carbon nanotube-nano-tin dioxide three-dimensional composite material used for manufacturing e.g. supercapacitor, by performing ultrasonic reaction of graphene oxide, stannous chloride and carbon nanotube.

WANG S, ZHANG Z, SUN T, YIN Q, DAI J

Preparation of alkylated functional graphene involves dispersing graphene oxide into mixed solution of micromolecular ketone compound and water, carrying out ultrasonic oscillation, stripping, centrifuging, precipitating and drying.

DAI J, WANG G, WU C

Graphene/rare earth oxide nanometer composite material for use in lithium ion battery, is obtained by uniformly dispersing nano rare earth oxide particle on surface of nanometer graphene sheet by being formed into nanometer level particles.

DAI J, WANG G, WU C

Method for preparing nano tin dioxide-graphene composite material utilized in e.g. super-capacitor, involves adding graphene oxide and stannous dichloride, and performing ultrasonic reaction followed by carrying out vacuum filtration.

SUN T, WANG S, DAI J, ZHANG Z, YIN Q

Preparation of solid polymer electrolyte involves mixing functional graphene obtained using graphene dispersion liquid and polyethylene glycol monomethyl ether, polymer matrix and lithium salt, processing obtained sol-gel and drying.

DAI J, WU C, WANG G