国家/地区 中国（24） 韩国（10） 世界知识产权组织（9） 欧洲专利局（EPO）（8） 日本（7） 美国（7） 印度（4） 加拿大（3） 阿根廷（2） 澳大利亚（2） 巴西（2）
IPC部 B（33）
IPC大类 B01（33） C01（33） C02（5）
B82（4） C08（4） H01（4）
C04（3） C07（3） C09（2）
D01（2） G01（2） H05（2）
IPC小类 B01J（33）
IPC C01B032/198（33）
发明人 LI K（2） LI Y（2） LIU Y（2）
WANG Y（2） WU Y（2）
公开年 2021（17） 2020（8） 2022（8）
申请年 2020（33）
专利权人

Manufacturing multilayer tubular silicon oxide/graphene composite for conductive insulation comprises dispersing carboxylated graphene oxide powder and surfactant in solvent to form graphene dispersion and adding alkoxysilane-based compound.

PARK K W

Ciliated graphene composite useful for triboelectric nano generator, comprises multiple of graphene cilia formed to be spaced apart from each other on surface of porous graphene structure.

CHOI K H, HYEONG S, OUNG P S, KIM D Y, BAE S K, LEE S K, LEEARAM

Composite material for molded object used for gas-adsorption material, gas-separation apparatus and gas storage apparatus, comprises graphene oxide and porous polymeric metal complex.

KAMISHIRO H H, KANEKO K, TANAKA H, KUKOBAT R

Fluorine-doped carbon-based material used for energy device e.g., hybrid supercapacitor comprises a carbon-based material in powder form, and fluorine doped by a solvent-free method on the surface of carbon-based material.

SHIM W, SIM Y, KIM J Y, SUBRAMANISRENDREN, MUN J H, HO J C, JAE C H

Preparing carbon material useful in catalyst carrier for preparing carbon nanotubes and their complex materials comprises providing graphene oxide dispersion liquid of conductive particle intercalation, and granulating to remove solvent.

KE F, TAN Z, WU Y, QUAN Y, SUN D, ZHANG J

Modified graphene oxide with nano metal particles used for e.g. treatment of water for human consumption, is prepared by mixing phosphorus pentoxide, graphite, sulfuric acid and potassium persulfate, stirring, vacuum filtering mixture and washing, and drying to obtain pre-oxidized graphite.

BERGAMASCO R, BAZANA S D L, BIADOLA Q L S, GOMES R G, FILHO B A D A, NAKAMURA C V, SUGUIURA D, OCAMPOS F T

Reduced graphene oxide comprises oxygen content in specific range based on total content of carbon, hydrogen and oxygen and average crystal size.

JANG J H, YOON J C, JANG J

Preparing graphene pyrrole aerogel used in seawater desalination, involves preparing graphene oxide, adding reducing agent in graphene oxide dispersion liquid, stirring solution, placing in oven, and obtaining reduced graphene oxide hydrogel by hydrothermal reaction.

XU F, CAO Y

Filtering auxiliary device for preparing graphene oxide process, has box body whose left side is fixedly connected with feeding pipe, where front of box body is connected with control switch.

CHEN X, YIN Y, QIAN J

Preparation of graphene oxide comprises mixing flake graphite powder and corundum phase alumina powder, heating under air atmosphere, taking out, cooling, adding water or absolute ethanol, wet ball milling, centrifuging, and drying.

YANG Y, DONG L