国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 C10M（6）
IPC C10M169/04（6）
发明人
公开年 2021（2）
申请年
专利权人

Graphene engine oil comprises nanographene, dispersant and base oil, which reduces frictional resistance.

LIU D

Preparing lubricating oil improver, by stirring modified graphene additive and base oil, performing electromagnetic treatment to magnetize ferromagnetic metal impurities, performing strong magnetic filtration, subjecting to strong shear, centrifugal extrusion, and liquid layer friction.

HE Z

Production stirring filtering device for graphene lubricating oil anti-wear additive, has discharging port whose central axis is overlapped with central axis of main body, where top of main body is connected with control mechanism.

CHEN G

Graphene synthetic lubricating oil double tank blending device has pneumatic mixing tank whose bottom is provided with pneumatic disc connected to air pump, and pneumatic valve which is arranged at top of pneumatic mixing tank.

YAN R

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

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

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S