国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（2） H01M004/36（2）
发明人 ZHANG J（3）
公开年 2014（3）
申请年 2014（3）
专利权人

Preparing functionallized graphene used to prepare lithium-ion battery anode material, by mixing Hummers graphite powder and sodium nitrate to obtain mixture, adding concentrated sulfuric acid to mixture, and washing obtained solution.

DING F, LI D, SUN X, WANG Z, ZHANG J, LI X, XIONG D

Preparation of graphene-metal oxide composite material involves oxidizing graphite oxide, rinsing solid product with deionized water, drying, dissolving graphene oxide solution with deionized water and ultrasonically mixing solution.

WANG C, ZHANG J, LIU Y, WEI Y, LI X

Preparing composite material involves stirring graphene oxide suspension in ultrasonic device, and then adding ferric sulfate solution, vanadium and sodium silicate solution in ultrasonic device.

LI H, ZHENG J, ZHANG B, WANG X, ZHANG J, YUAN X