国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC H01M004/1397（2） H01M004/62（2）
发明人 TANG C（3）
公开年 2012（2）
申请年 2011（3）
专利权人 CHINESE ACAD.（2） CHINESE ACAD.（2）

Preparing graphene useful in lithium ion batteries, supercapacitors, functional composite materials, transparent conductive films and microelectronic devices, comprises reacting graphite in an acid solution in presence of an oxidizing agent.

LIU Z, QIN Z, TANG C, ZHOU X

Composite electrode material for lithium secondary battery, comprises electrode active material, graphene and conductive material chosen from graphite, expanded graphite, carbon nanotubes, activated carbon and/or amorphous carbon.

LIU Z, TANG C, ZHOU X

Modified graphene coated electrode pole piece for lithium secondary battery, has graphene layer coated on two surfaces of current collector foil.

LIU Z, TANG C, ZHANG J, ZHOU X, HU H