国家/地区 中国（3）
IPC部 C（2） H（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 XU W（3）
公开年 2012（3）
申请年 2012（3）
专利权人

Graphene-loaded copper oxide composite material used as supercapacitor electrode material, has single-layered graphene sheet as base frame, and copper oxide sheet having specified width and length, grown on two sides of graphene sheet.

CAI X, FANG T, JIANG Y, LIU P, XU W, ZHUANG H, ZHAO B, MA Q

Preparation of graphene dispersion liquid by preprocessing graphite with organic solvent at high temperature, under inert gas protection, preprocessing graphite at high temperature, and ultrasonic peeling off graphite in solvent.

OU E, PENG H, XIE Y, XU W, XIONG Y, SONG Y

Method for preparing lithium vanadium phosphate/graphene composite material of lithium ion battery positive electrode, involves naturally coolling precursor powder, and heating lithium ion battery acid at specified temperature.

JIANG Y, XU W, ZHAO B