国家/地区 美国（40） 韩国（27） 日本（25） 中国（22） 世界知识产权组织（20） 欧洲专利局（EPO）（15） 台湾（11） 西班牙（4） 加拿大（2） 新加坡（2）
IPC部 B（44）
IPC大类 B32（44）
IPC小类 B32B（44）
IPC C01B031/02（44）
发明人 CHOI J（5） JIANG K（5） LIN X（5）
CHOI J Y（4） FAN F Y（4） FAN S（4）
SHIN H（4） SHIN H J（4） XIAO L（4）
LIN X Y（3） NAGATA T（3） OGUNI T（3）
OSADA T（3） CHIBA G（2） CHIBA Y（2）
公开年 2012（44）
申请年 2011（24）  2012（20） 
专利权人 HON HAI PREC.（5） HONGFUJIN PR.（5） SAMSUNG ELEC.（5） UNIV TSINGHU.（5）
SEMICONDUCTO.（3） UNIV SUNGKYU.（3） HANWHA TECHW.（2） JX NIPPON MI.（2）
KOREA INST S.（2） NIPPON MININ.（2） NIPPON MININ.（2） SAMSUNG TECH.（2）
SONY CORP（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

Low pressure shovel for e.g. steam turbine in airplane engine, has blade root connected to shovel blade and closing shovel blade in extension that is in radial alignment regarding axis, where shovel is made of monocrystalline graphene.

HAJE D

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

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L

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

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

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