国家/地区 中国（5）
IPC部 C（4） H（3）
IPC大类 C01（3） H01（3） C23（2）
IPC小类 C01B（3） C23C（2） H01L（2）
IPC
发明人 LI X（6）
公开年 2010（6）
申请年 2009（5） 
专利权人 UNIV TSINGHU.（3）

Preparation of graphene and amorphous carbon composite film involves chemical deposition by filling amount of pyridine to anoxic reactor, and separation and purification by etching copper substrate located at lower layer.

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

Graphene/silicon Schottky junction, has silicon dioxide layer whose middle part is provided with vent, and graphene membrane formed on surface of stage hole, where end of graphene membrane is provided with conductive wire.

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

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

Preparing organic polysulfide polymer-sulfonated graphene conductive composite used as anodic material for lithium secondary battery, involves placing graphite oxide in water solution.

JIN L, LI L, LI X, WANG G

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