国家/地区 印度（3）
IPC部 B（5）
IPC大类 B82（5）
IPC小类 B82Y（5） C10M（4） C01B（3）
C10N（2）
IPC B82Y030/00（5）
发明人
公开年 2022（5）
申请年 2021（3）  2020（2） 
专利权人

Synthesis of graphene nanocomposite based additive for lubricants, by e.g. synthesizing graphene oxide by modified hummers method, doping graphene oxide with nitrogen element, and functionalizing nitrogen doped graphene.

KUMAR A, BHARDWAJ A, BARDIYA V

Lubricant additive composition used for combustion engines, comprises synthetic or mineral-based hydrocarbon derivative, mineral-based graphene, crystalline graphite nanoparticles, styrenated phenol additive, and natural mineral-based niobium nanoparticles.

PACHECO BORBA F A

Making two-dimensional graphene nanosheets includes e.g. subjecting graphite flakes to ultrasonication, centrifuging sonicated solution, allowing centrifuge tube to stand in vertical position, and removing supernatant of graphene dispersion.

VARRLA E, SETHURAJAPERUMAL A, UPPARA P

Making carbon nanomaterial, by ball milling dried pieces of raw material and sonicating, the powdered form of the material to form resultant powder and transferring resultant powder to reactor into preselected quantity of distilled water.

GHAI V, SHAH K A, AGNIHOTRI P K

Preparing graphene-lead compound nanocomposite material comprises e.g. fully hydrolyzing graphene oxide fully attached with lead ions on surface and interlayer and performing directional polymerization treatment, heat-treating product, and washing and drying black solid.

MAN W, GAO T, ZHAO J, LI Y