国家/地区 美国（6） 世界知识产权组织（4） 中国（3） 澳大利亚（2） 加拿大（2） 欧洲专利局（EPO）（2） 英国（2） 香港（2） 印度尼西亚（2） 印度（2） 韩国（2） 新加坡（2） 南非（2）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B031/04（6） C10M125/02（4） B82Y030/00（3）
B82Y040/00（3） C01B000/00（3） C01B031/02（3）
C01B032/20（3） H01M004/36（3） B01J020/20（2）
C01B032/182（2） C01B032/19（2） C01B032/225（2）
C04B014/02（2） C04B028/14（2） C04B035/56（2）
发明人 HASEGAWA S（2） KAMIYA N（2）
公开年 2015（3） 2016（3）
申请年 2015（7）
专利权人 GRAPHENE PLA.（2）

Lubricating oil additive based on surface-modified graphene oxide of nitrogen-containing compound for vehicles, comprises lubricant oil and surface-modified graphene oxide of nitrogen-containing compound with preset thickness and diameter.

YAN L

Composite ionically-conductive material used in e.g. power storage device, comprises graphene-like graphite exfoliated from graphite-based carbon material and ionically-conductive material dispersed in base material.

HASEGAWA S, KAMIYA N

Producing nanoporous graphene used as adsorption medium in gas e.g. methane storage, comprises preparing cellulosic raw materials, impregnating materials with catalyst, activating and heating materials in heating system and washing graphene.

RASHIDI A, MAHMUDIAN L, DEHGHANI H

Synthesis of graphene derivatives and functional materials used in e.g. transistors, sensors, actuators, pharmaceutical, information displays and semiconductor comprises forming refluxed solution of starting material and additive.

TANIMOLA O W

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

Synthesis of graphene involves creating synthesis gas species from hydrothermal heating of carbonaceous material in reaction chamber, collecting, directing, and removing resulting vapors from reaction chamber to substrate, and depositing.

SHANKMAN R S

Sponge like nanomaterial obtained from graphene oxide by sonicating graphene oxide in deionized water solution and freezing, used e.g. as supercapacitor, in construction of lithium battery and separating oil from water.

CHIU G, YU A