国家/地区 美国（36） 中国（26） 世界知识产权组织（24） 日本（18） 韩国（16） 欧洲专利局（EPO）（14） 台湾（11） 西班牙（4） 加拿大（2） 新加坡（2）
IPC部 B（41）
IPC大类 B32（41）
IPC小类 B32B（41）
IPC C01B031/04（41）
发明人 CHOI J（3） NAGATA T（3） OGUNI T（3）
OSADA T（3） YOON S（3） CHIBA G（2）
CHIBA Y（2） FAN F Y（2） FAN S（2）
JIANG K（2） KIMURA N（2） KOKUNI T（2）
LIN X（2） LIN X Y（2） NOMOTO K（2）
公开年 2012（41）
申请年 2011（20）  2012（19）  2010（2） 
专利权人 SAMSUNG ELEC.（4） EMPIRE TECHN.（3） SEMICONDUCTO.（3） HANWHA TECHW.（2）
HON HAI PREC.（2） HONGFUJIN PR.（2） ISLAND GIANT.（2） JX NIPPON MI.（2）
NIPPON MININ.（2） NIPPON MININ.（2） SAMSUNG TECH.（2） SONY CORP（2）
UNIV TSINGHU.（2）

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

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

Preparation of graphene/polyaniline composite paper used in supercapacitor electrode material by mixing graphene oxide dispersion liquid with reducing agent, coating on substrate, drying, and depositing polyaniline on graphene paper.

CONG H, YU S

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

Method of transferring a graphene film involves carrier to expose the first graphene film and removing the patterned carrier to transfer the first graphene film on the substrate.

TZENG Y, CHEN W, TZENG Y H

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