国家/地区 美国（17） 中国（11） 韩国（9） 世界知识产权组织（9） 日本（8） 欧洲专利局（EPO）（6） 台湾（5） 加拿大（2）
IPC部 B（18）
IPC大类 B32（18）
IPC小类 B32B（18）
IPC B82Y030/00（13） C01B031/02（13） C01B031/04（11）
B82Y040/00（9） H01B001/04（8） B32B009/00（4）
B32B009/04（4） H01M004/583（4） B32B005/16（3）
B32B018/00（3） C23C016/26（3） H01B005/14（3）
H01B013/00（3） H01M004/13（3） H01M004/133（3）
发明人 NAGATA T（3） OGUNI T（3） OSADA T（3）
CHOI J（2） CHOI J Y（2） KOKUNI T（2）
NOMOTO K（2） SHIN H（2） SHIN H J（2）
TAKEUCHI T（2）
公开年 2012（18）
申请年 2012（18）
专利权人 SEMICONDUCTO.（3） SAMSUNG ELEC.（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

Lithium ion secondary battery used for e.g. electrical machinery, has graphene layers which are provided with concavo-convex portion.

TEPEY O, TAKESHI O, TOSHIHIKO T, KUNIHARU N, OGUNI T, NAGATA T, TAKEUCHI T, NOMOTO K, OSADA T

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

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

Method for forming graphene pattern using exfoliation technique, involves selectively peeling graphene layer by polymer stamp, and forming raised pattern on rotator polymer stamp, where polymer stamp is made of polydimethylsiloxane.

AN K, CHUNG T, JUNG D, KIM C G, KIM H S, LEE S S, LEE Y K, AN K S, CHUNG T M, LEE S, LI Y, KIM C, KIM H

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

Making graphene nanoribbon comprises contacting poly(phenylene ethynylene) polymer, annulating compound, and catalyst system comprising metal catalyst and protic acid, and oxidizing the arylannulated polymer product.

DICHTEL W R, ARSLAN H, URIBEROMO F J

Making doped single graphene sheets involves oxidizing graphite to non-electrically conductive graphite oxide followed by exfoliating in solvent, depositing metal or metal oxides, and reducing to electrically conductive graphene sheets.

DO I, DRZAL L T, MONGA A