国家/地区 中国（5）
IPC部 H（3） C（2）
IPC大类 H01（3） C01（2）
IPC小类 H01M（3） C01B（2）
IPC C01B031/04（2）
发明人 ZHOU X（5）
公开年 2012（4）
申请年 2010（5）
专利权人 CHINESE ACAD.（4） CHINESE ACAD.（2）

Conductive additive for preparing anode and cathode of lithium secondary battery, comprises graphene and mixture of conductive material.

LIU Z, QIN Z, ZHOU X

Preparing graphene comprises placing graphite into the mixed solution composed of oxidizer layer and an intercalation agent layer, obtaining a first intercalation compound, and processing the first intercalation compound.

QIN Z, ZHOU X, LIU Z

Transition metal oxide for lithium battery/graphene nano-composite electrode material, comprises graphene or graphene modified transition metal oxide.

LIU Z, WANG J, YAO X, WANG X, ZHOU X, ZHANG J

Graphene/lithium-iron phosphate composite used for positive electrode of high-performance lithium-ion secondary battery, comprises specified amount of graphene or graphene oxide and lithium-iron phosphate.

LIU Z, TANG C, ZHANG J, ZHOU X

Graphene solution preparation involves preparing natural graphite powder into oxidized graphite solid through oxidizing by interlayer.

GUO S, ZHANG J, ZHOU X