国家/地区 美国（26） 中国（18） 世界知识产权组织（14） 韩国（11） 台湾（9） 欧洲专利局（EPO）（7） 日本（7） 印度（3） 巴西（2） 加拿大（2） 香港（2） 墨西哥（2） 新加坡（2）
IPC部 B（38）
IPC大类 B32（38）
IPC小类 B32B（38）
IPC C01B031/04（38）
发明人 CHOI J（3） HAN S（3） CHIU G（2）
GUO L（2） HENDRIKS J（2） HENDRIX J（2）
KEAR B（2） LI X（2） LYNCH J（2）
NOSKER T（2） SHIN H（2） WANG M（2）
ZHAO G（2）
公开年 2014（38）
申请年 2014（16）  2013（15）  2012（7） 
专利权人 SAMSUNG ELEC.（3） EMPIRE TECHN.（2） INT BUSINESS.（2） UNIV RUTGERS.（2）

Material useful in electric device, comprises reduced graphene oxide, where degree of reduction of graphene oxide exhibits spatial variation so that material exhibits gradient in electric conductivity and/or permittivity.

LOGAKIS E, SKORDOS A, CHATZI P

Composite film used for photoelectric detector, temperature sensor or gas sensor comprises two-dimensional 4-(4-dimethylamino-styryl) methyl pyridine p-toluenesulfonic acid salt and two-dimensional graphene.

AO T, FAN K, HE Q, HUANG R, JIANG Y, WEN Y, SUN Z, YAO J, WANG M, XU X, ZOU R

Method for forming high-strength graphene-reinforced polymer matrix composite for e.g. aircraft part for commercial application, involves applying succession of shear strain events to molten polymer phase.

NOSKER T, LYNCH J, KEAR B, HENDRIX J, CHIU G, ZHAO G, HENDRIKS J, NOSKER T J, LYNCHBRANZOI J K, KEAR B H

Preparing graphene composite thermally conductive film includes placing flake graphite in concentrated sulfuric acid, soaking potassium persulfate and phosphorus pentoxide, oxidizing, thermal spraying on substrate, reducing and coating.

CHEN R, GAO H, TU M

Separating a composite sheet including atomically thin material i.e. graphene and substrate i.e. copper, comprises applying hypersonic waves to the sheet so as to separate the thin material from the substrate.

STETSON J B, VISS S J

Multi-layer graphene structure preparation involves spin coating polymethyl methacrylate film, using chemical corrosion liquid for layer etching, and adhering target graphene to new substrate.

CHEN X, LIU Z, TIAN J

Transferring graphene to fabricate graphene dual junction diode involves forming graphene layer by composing graphene and base layer; depositing self-assembled monolayer and separating combination layer of monolayer/graphene from base layer.

CHOI J S, YU Y, KIM J T, CHUNG K H, YOUN D H, CHOI C G, YU Y J

Graphene-nanomaterial composite for producing electrode, and electric device, e.g. supercapacitor, fuel cell, and solar cell, comprises graphene stacked structure including graphene films stacked on one another, and nanomaterial.

RYU C, JUNG N, KWON S, CHOI J, RYU C J, JUNG N Y, KWON S G, CHOI J Y

Method for selective transfer of graphene onto substrate, involves heating localized portions of thermal release tape and diminishing adhesive properties of tape at portions such that graphene from portions is transferable to substrate.

PATIL V, KIM Y, KUMAR K, YANG E

Graphene shell used as e.g. hydrogen storage medium, is obtained by forming graphitized catalyst, forming polymeric coating on graphitized catalyst and heat-treating in inert or reduced atmosphere.

CHOI J, SHIN H J, YOON S, SHIN H