国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） H01（3） B82（2）
IPC小类 C01B（3）
IPC H01M004/13（3）
发明人
公开年 2010（3）
申请年 2009（2） 
专利权人

Lithium-ion battery graphene nano sheet-cobaltous oxide composite cathode material comprises graphene nano sheet and cobaltous oxide, where graphene nano sheet is distributed on cobaltous oxide grain in staggering way.

YANG X, HE L, MA Z, HE Y, LIAO X, BAI D

Cathode active material for lithium-ion secondary battery, is prepared by dispersing graphene or oxidized graphene and lithium iron phosphate into water solution to obtain cathode active material.

LIU Z, YANG S, ZHOU X

Nanocomposite material useful in energy storage device such as electrochemical device and lithium ion battery, comprises metal oxide bonded to graphene layer.

AKSAY I A, CHOI D, LIU J, WANG D, YANG Z, AKSAY I, GRAFF G L, NIE Z, VISWANATHAN V V, ZHANG J, XU W, KIM J Y