国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 DONG W（3） SHEN D（3） WANG X（3）
YANG S（3） LI S（2）
公开年 2015（3）
申请年 2015（2） 
专利权人 UNIV LIAONING TECHNICAL（3）

Method for preparing sodium titanate/graphene composite cathode material for sodium ion battery, involves dispersing graphene oxide in anhydrous ethanol, and adding surface modifier followed by mixing with titanium and sodium compounds.

DONG W, LI H, LI S, SHEN D, WANG X, ZHANG Q, YANG S

Preparation of self supported three-dimensional porous graphene composite microsphere involves taking graphite oxide and surfactant, adding anhydrous ethanol, carrying out ultrasonic treatment, filtering, and drying.

DONG W, SHEN D, WANG X, XU J, YANG S, ZHANG J, WANG Z

Preparation of carbon-coated tin-cobalt/graphene microsphere anode material used for lithium ion battery, involves preparing intermediate composite microspheres, adding to petroleum bitumen dissolved in kerosene, and carbonizing.

DONG W, LI S, MENG Y, SHEN D, WANG X, YANG S