国家/地区 中国（9） 日本（9） 美国（7） 世界知识产权组织（6） 欧洲专利局（EPO）（5） 韩国（5） 台湾（3） 加拿大（2） 西班牙（2） 英国（2） 印度（2） 新加坡（2）
IPC部 B（11）
IPC大类 B82（11）
IPC小类 B82Y（11）
IPC C01B032/15（11）
发明人
公开年 2015（4） 2016（4） 2017（3）
申请年 2015（11）
专利权人

Production of graphene-reinforced polymer matrix composite involves mixing multiple particles of graphitic material and multiple particles of solid polymer carrier material to form mixture in impacting chamber of energy impacting apparatus.

ZHAMU A, JANG B Z

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

Producing graphene structure doped porous carbon material for producing catalyst, catalyst carrier or adsorbent, involves dissolving chitosan, urea and heteroatom precursor in water and then drying to give mixed powder.

PENG F, WANG H, YU H, ZHONG G

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 carbon-graphene quantum dot nanosheet composite involves taking peanut shell, ultrasonic cleaning with ethanol and deionized water, drying, adding hexamethylene diamine and sodium hydroxide solution, and mixing.

MENG G, WANG M

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