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

Preparation method of multilayer graphene, e.g. used as electrode of battery, by adding expanded graphite to solvent, e.g. acetone, ultrasonically dispersing, carrying out solid-liquid separation, and drying solid residue.

DU K, HUANG J, LI X, ZHANG Y

In situ preparation of composite film of graphene/carbon nanotube by placing mixture of ferrocene and sulfur in reactor, placing polycrystal nickel pieces, introducing hydrogen/argon mixed gas, heating, and cooling to room temperature.

LI C, LI X, WANG K, WEI J, WU D, ZHU H

Graphene material in the form of sheet, ribbon or polyphenylene molecule, films, optical and electronic devices is pristine in the interior of the plane and functionalized at its edges.

DAI H, LI X, SUN X