国家/地区 美国（24） 中国（11） 韩国（11） 世界知识产权组织（11） 欧洲专利局（EPO）（8） 日本（8） 台湾（6） 西班牙（3） 加拿大（2）
IPC部 B（24）
IPC大类 B32（24）
IPC小类 B32B（24）
IPC B82Y030/00（22） B82Y040/00（17） C01B031/02（16）
C01B031/04（15） B32B009/00（7） H01B001/04（6）
B32B009/04（5） C23C016/26（5） B32B037/02（4）
B32B005/16（3） B32B018/00（3） B32B038/10（3）
B32B043/00（3） B82B003/00（3） C01B031/00（3）
发明人 CHOI J（5） SHIN H J（4） CHOI J Y（3）
SHIN H（3） YOON S（3） CHIBA G（2）
CHIBA Y（2） KOKUNI T（2） NAGATA T（2）
OGUNI T（2） OSADA T（2） TATSUYA Y（2）
WOO Y（2） WOO Y S（2） YAMAJI T（2）
公开年 2012（24）
申请年 2012（24）
专利权人 SAMSUNG ELEC.（4） JX NIPPON MI.（2） NIPPON MININ.（2） NIPPON MININ.（2）
SEMICONDUCTO.（2） UNIV SUNGKYU.（2）

Preparing graphene-layered structure e.g. epitaxial structure that is useful in e.g. transistor, by implanting nitrogen and oxygen ions on surface of silicon carbide thin film to form ion implantation layer and heat treating the film.

SHIN H, CHOI J, AHN J, SEO J, AHN J R, CHOI J Y, SEO J T, SHIN H J

Multilayer graphene, useful in power storage device e.g. display devices, video cameras and lighting devices, comprises graphenes stacked in layered manner, where graphenes comprise six-membered ring, poly-membered ring and oxygen atom.

OGUNI T, TODORIKI H, OSADA T, KOKUNI T, TODOROKI H, NAGATA T

Method for non-destructively transferring graphene, involves nondestructively combining graphene coated with media with target substrate, and removing media to transfer graphene to target substrate nondestructively.

REN W, GAO L, MA L, CHENG H

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil for manufacturing graphene, has specified total number of oxide and sulfide having specified diameter with respect to elemental-analysis measurement of surface using scanning electron microscope.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Object useful as electrode of lithium-ion secondary battery, in electric device e.g. mobile phones, lighting devices and personal computers, and to manufacture graphene, comprises uneven surface and graphene layer over the uneven surface.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K, KOKUNI T, NAGATA T

Fabricating graphene-controlled nano-graphite, used as basic material for e.g. lithium-ion battery electrode, comprises preparing graphene powders and fabricating graphene-controlled nano-graphite through heat treatment of graphene powders.

LEE J K

Carbon nanostructure used as e.g. negative electrode of lithium secondary battery, has air-sac-like pores that are defined by graphene multilayer membrane walls and are formed in the rod-shaped materials or the sheet-shaped materials.

NISHI N, MIZUUCHI K, ADACHI N, OOBA Y

Structure useful in e.g. a device e.g. anode, lithium battery, flexible electronic device, anti-static material, biomedical implant, electromagnetic shield, and electrode, comprises a graphene-coated pyrolytic carbon structure.

HARDIN I R, ZHANG M

Magnetic composition for performing MRI of subject comprises magnetic metal, and graphene-like nanostructure or graphitic nano- or microstructure.

SITHARAMAN B, PARATALA B S, PARATALA B