国家/地区 日本（8） 中国（7） 美国（6） 欧洲专利局（EPO）（5） 世界知识产权组织（5） 韩国（4） 台湾（3） 加拿大（2） 西班牙（2） 英国（2） 印度（2） 新加坡（2）
IPC部 B（9）
IPC大类 B82（9）
IPC小类 B82Y（9）
IPC C01B032/18（9）
发明人 LI J（2）
公开年 2015（4） 2016（3） 2017（2）
申请年 2015（9）
专利权人

Evaluation of electroconductivity of graphene oxide-reduced material used as electronic material, involves reducing graphene oxide arranged on insulating layer formed on electrode on substrate, and forming electrode on reduced oxide.

FURUKAWA K, UENO Y, SEKI S, SAKURAI T, SAEKI A, SAKAMAKI D

Heterojunction graphene nanoribbon for resonant tunneling diode comprises substrate, and first, second, and third graphene nanoribbon elements.

YAMAGUCHI J

Manufacture of graphene platelets involves providing graphite blocks between every two graphene layers, introducing forward airflow and reverse airflow into chamber, and applying shear airflow to graphite block.

LIN Y, TSAI C, LEE T, CAI Q, LI T

Graphene powder for manufacturing paste for forming lithium ion battery electrode, has preset specific surface area measured by BET measurement, and oxygen-to-carbon element ratio measured by X-ray photoelectron spectroscopy.

YANG H, TAMAKI E, KUBOTA Y

Preparation of porous graphene supported carbon nano-onion three-dimensional composite material involves mixing nickel nitrate and ethanol aqueous solution, adding polymethyl methacrylate particles to nickel nitrate, and homogenizing.

HE C, LI J, LIU E, SHI C, ZHANG M, ZHAO N

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Making graphene used as an impenetrable gas barrier, comprises providing seed gas in presence of metallic substrate, providing pulsed, ultraviolet laser beam and moving substrate or laser beam relative to other.

CASTRO A H, OZYILMAZ B, STIER A V, TOH C T, DU Z, CASTRO N A H