国家/地区 美国（3） 中国（2） 英国（2） 香港（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4） C10（4） B82（2）
C04（2） C08（2） C09（2）
H01（2）
IPC小类 C01B（4）
IPC C10M125/02（4）
发明人 HASEGAWA S（2） KAMIYA N（2）
公开年 2015（2）
申请年 2015（4）
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

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