国家/地区 中国（8） 美国（3） 世界知识产权组织（3） 加拿大（2） 墨西哥（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C10M177/00（10）
发明人 GAO Y（2） WANG K（2） WANG W（2）
公开年 2021（3） 2020（2）
申请年 2021（4）  2012（3）  2020（2） 
专利权人 UNIV XIAN AR.（2）

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

Preparing core-shell structure useful for preparing zirconium alloy extruding lubricant, comprises e.g. taking graphene and dispersing in mixed solution of deionized water and ethanol to obtain solution A, subjecting the solution A to water ultrasonic treatment and crushing.

WANG K, GAO Y, CHANG W, WANG W

Graphene modification comprises dispersing expanded graphite in industrial aqueous ammonia, electromagnetically treating expanded graphite and industrial aqueous ammonia mixture, magnetizing ferromagnetic metal impurities, filtering and subjecting to oscillation and microwave radiation treatment.

HE Z

Preparation of graphene/molybdenum diselenide composite material used for lubricating oil by mixing oxygen-deficient titanium dioxide/graphene, selenium powder hydrazine hydrate and sodium molybdate, hydrothermally reacting, and annealing.

WANG G

Preparing graphene grease comprises e.g. using natural massive graphite as carbon source, grinding into powder in a pulverizer, mixing with graphite powder and dissolving, subjecting suspension, centrifuging, filtering and drying.

CHENG Z, KONG Y, LIU Z

Preparing composite lubricant containing nano graphene oxide/black phosphorous nanosheets, comprises e.g. adding black phosphorous nanosheets to graphene oxide nanosheet dispersion, and uniformly stirring to obtain mixed solution-A.

WANG W, DONG S, HOU T, GAO Y, WANG Q, WANG K

Preparing graphene-containing lubricating oil additive and/or grease additive, comprises e.g. expanding expandable graphite, dispersing in organic solvent, grinding, then subjecting to ultrasonic treatment, and allowing to stand.

ZHOU M, LI X

Method for forming graphene on substrate used in mechanical system, involves forming solution processed graphene on substrate so as to establish low friction wear surface.

SUMANT A V, ERDEMIR A, CHOI J, BERMAN D

Composition used in transformer, comprises dielectric mineral oil and graphene nanoflakes decorated with metallic nanoparticles and/or ceramic nanoparticles.

GIMENEZ TORRES E, RIVERA SOLORIO C I, RAMON RAYGOZA E D, RAMON R E D, RIVERA S C I, GIMENEZ T E, TORRES E G, SOLORIO C I R, RAYGOZA E D R

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