国家/地区 中国（16） 美国（16） 世界知识产权组织（15） 日本（6） 韩国（6） 欧洲专利局（EPO）（4） 澳大利亚（2） 加拿大（2）
IPC部 C（27）
IPC大类 C01（27） B82（13） H01（13）
B32（8） C09（7） B05（6）
C07（4） C08（4） B01（3）
C30（3） G01（3） B44（2）
C03（2） C23（2） C25（2）
IPC小类 C01B（27）
IPC C01B031/04（17） C01B031/02（15） B82Y030/00（8）
B82Y040/00（7） C01B031/00（7） B32B009/00（5）
H01B001/04（5） B05D005/12（4） C08K003/04（4）
C09D005/24（4） H01B001/24（4） B82B003/00（3）
C30B029/02（3） B05D003/12（2） B32B009/04（2）
发明人 LIU Z（3） AKSAY I A（2） KORKUT S（2）
LI Y（2） LIU Y（2） PRUD APOS HOMME R K（2）
PRUD H R K（2） PRUD HOMME R K（2） PRUDHOMME R K（2）
WANG J（2）
公开年 2009（27）
申请年 2009（27）
专利权人 UNIV PEKING（3） AKSAY I A（2） KORKUT S（2） PRUDHOMME R .（2）
UNIV PRINCET.（2）

Modified graphene comprising sp3 orbital, useful in e.g. spintronics device, magneto-electronic device, wafer, ferromagnetic semiconductor, and field effect transistor, and as room temperature ferromagnetic semiconductor.

BEKYAROVA E, HADDON R C, HONG J, ITKIS M E, KHIZROEV S, RAMESH P

Biosensor for detecting biological molecules i.e. DNA, utilizes conductive graphene prepared using chemical functional groups or conductive graphine to which bioreceptor is attached, where bioreceptor is combined to target biomaterial.

CHOI B G, HONG W H, JUNG H T, LEE S Y, PARK H S, PARK T J

Preparation of graphene sol involves adding polymer surfactant and hydrazine hydrate to oxidized graphene colloidal solution formed by reducing oxidized graphene stripping obtained by oscillating oxidized graphite mother liquor.

LIU Z, ZHOU X

Preparation of graphene by irradiating polymethyl methacrylate nanofiber using electron beam to gradually graphitized and form parallel ordered layers of graphene, and controlling layer number and width of graphene.

DUAN H, LIU L, LIU Y, XIE E, XU X, ZHAO J

Method for exfoliating carbonization catalyst from graphene sheet used for forming e.g. transparent electrodes, involves forming binder layer on surface of the sheet, and exfoliating the carbonization catalyst from the graphene sheet.

CHOI J, SHIN H J, YOON S, CHOI J Y, IN Z

Epitaxial growth of graphene on silicon surface of silicon carbide by hydrogen etching silicon surface to eliminate surface scratch and form regular step-like strips, removing oxide from surface, and heating surface in presence of argon gas.

GUO H, TANG X, WANG D, WANG Y, ZHANG Y

Preparation of graphene based on ascorbic acid involves ultrasonically treating solution of graphite oxide and deionized water, and stewing obtained graphene oxide solution mixed with ascorbic acid to obtain graphene solution.

GUO S, ZHANG J

Stacked graphene-diamond hybrid material for semiconductor device comprises diamond matrix, and stacked graphene configured to be converted in certain thickness from a lattice plane cut by surface of matrix due to alternative loss of plane.

AHN J, LEE J, LEE S, LEE W, AHN J P, LEE J K, LEE S C, LEE S H, LEE W S, LEE U

Functionalized graphene sheet used for manufacturing metal nanoparticle-graphene composite, comprises functional group on basal plane of graphene sheet.

DINGEMANS T, SAMULSKI E T, SI Y

Making intercalation electrode for electrochemical cell, involves forming graphene planes perpendicular to a current collector substrate and coextensive with electrode surface region by chemical vapor deposition using carbon gas composition.

LEV L C, SACHDEV A K, VERBRUGGE M W, XIAO X, XIAO Y, SHAW X