国家/地区 中国（3）
IPC部 B（2） H（2）
IPC大类 B82（2） H01（2）
IPC小类 B82Y（2） H01M（2）
IPC B82Y030/00（2）
发明人 WU C（3）
公开年 2013（3）
申请年 2013（2） 
专利权人 UNIV TONGJI（3）

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

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