国家/地区 中国（22）
IPC部 C（22） B（15） H（11）
IPC大类 C01（22） B82（14） H01（11）
B01（4） B32（4） B05（2）
C07（2） C23（2）
IPC小类 C01B（22）
IPC C01B031/00（22）
发明人 ZHOU M（5） WANG Y（4） LIU D（3）
HIROHASHI T（2） KAI W（2） SUN P（2）
WU G（2）
公开年 2012（22）
申请年 2011（10）  2012（8）  2010（4） 
专利权人 HAIYANGWANG .（4） OCEANS KING .（4） SHENZHEN OCE.（3） SEMICONDUCTO.（2）
TORAY FIBER .（2） TORAY FIBERS.（2）

Structure, useful in e.g. a graphene device e.g. a transistor, comprises a substrate, a growth layer, a graphene layer, and a protective layer, where the growth layer is disposed on the substrate and has a groove.

CHOI B, LEE E, WHANG D, CHOI B L, LEE E K, WHANG D M, CHOE P, HWANG T

Graphene useful in power storage device e.g. display devices having at least one hole inside a ring-like structure formed by carbon and nitrogen or carbon and at least one element selected from Group 16 element and halogen.

HIROHASHI T, OGUNI T, KOKUNI T

Graphene comprising a hole, useful e.g. for coating an electrode and an active material which are useful in a power storage device and an electric appliance e.g. a display device, a lighting device and a desktop personal computer.

HIROHASHI T, ADACHI S

Making graphene/carbon nanotube composite structure, comprises forming a graphene film on a substrate, and forming a substrate/graphene/carbon nanotube composite structure by combining a carbon nanotube layer with the graphene film.

JIANG K, LIN X, XIAO L, FAN S, LIN X Y, FAN F Y

Nitrogen-doped graphene material prepared by e.g. adding graphene oxide in water, ultrasonically dispersing oxide to obtain graphene oxide solution and adding soluble ammonium salt solution to oxide solution.

WANG Y, ZHOU M, ZHONG L

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y

Preparation of graphene comprises inserting metal compound between graphite layers, and peeling off graphite intercalation compound.

CUI J, GUAN S, LIU T, WANG L, ZHOU M

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Method for preparing graphene-based lithium iron phosphate/carbon composite material used in power battery, involves preparing phosphate/oxide precursor by dispersing ferric salt- and phosphate solution followed by drying obtained emulsion.

CAO Y, DU K, HU G, PENG Z, WU K, DU KE

Metal nanopoint regularly modified graphene sheet composite for nanocatalysis and electrochemical sensing comprises graphene piece and metal nanopoint modified on surface of graphene sheet.

CHEN H, XU M, YANG X