国家/地区 中国（10） 韩国（5） 美国（4） 世界知识产权组织（4） 日本（3） 德国（2） 欧洲专利局（EPO）（2）
IPC部 C（15）
IPC大类 C04（15） C01（8） H01（4）
B82（3） B32（2）
IPC小类 C04B（15）
IPC C01B031/02（5） C01B031/04（5） C04B035/52（4）
B82Y040/00（3） C04B035/622（3） H01B001/04（3）
B82B003/00（2） B82Y030/00（2） C04B035/10（2）
C04B035/565（2）
发明人 LI Y（3） YI X（2）
公开年 2011（5） 2012（5） 2013（5）
申请年 2011（15）
专利权人

Manufacture of graphene on polycrystalline silicon carbide used as bearing element in mechanical engineering, involves polishing silicon carbide components, cleaning, and graphitizing polished surface by annealing.

BENNEWITZ R, ASLAN M, WAEHLISCH C F

Making graphene nano-sheets, by placing expandable graphite within chamber, applying vacuum to the chamber, and applying electric current to induction heat expandable graphite within chamber under vacuum to form expanded graphite.

WU Y, GARDNER S J, YU Y

Metamaterial dielectric substrate has nano silicon carbide ceramic layer having content of boron and content of carbon of specified range, graphite powder and graphene layer.

BOCANEGRA A M L, LIN Y, LIU R, MIAO X, YI X, ZHAO Z

Manufacture of ceramic composite, involves mixing graphene oxide suspension and aluminosilicate slurry, drying, molding, and sintering to form silicon carbide by reaction of carbon in graphene oxide and silica in aluminosilicate.

KIM J Y, SIN J H, KIM U S, CHO W S

Manufacture of meso hollow structure silicon oxide/graphene composite involves dispersing graphite oxide powder and surfactant into solvent, controlling pH, adding silicone salt, maintaining at specific temperature, and controlling pH.

KIM K B, LEE C W

Low pressure shovel for e.g. steam turbine in airplane engine, has blade root connected to shovel blade and closing shovel blade in extension that is in radial alignment regarding axis, where shovel is made of monocrystalline graphene.

HAJE D

Graphene-based storage material, useful in a lithium ion battery, comprises graphene sheets disposed in a vertical stack, where the graphene sheets, within the vertical stack, comprise randomly-distributed defect pores.

KUNG H H, ZHAO X, HAYNER C M, KUNG M C

Preparation of graphene composite for e.g. electrode, involves dispersing graphene oxide into solvent, forming dispersed graphene oxide on transition metal oxide or transition metal hydroxide nanoparticles and reducing in solvent.

KIM J D, LEE J W

Graphene thin film used for electrical devices and electrodes, is prepared by carrying out pretreatment process, oxidation process, reduction process, modification process and membrane measurement process.

CUI L, LIU J, WANG R

Hexagonal boron nitride substrate used for manufacturing graphene nano belt used in electronic device, consists of boron nitride substrate layer and single atom layer.

DING G, JIANG M, TANG S, XIE X