国家/地区 中国（10） 世界知识产权组织（4） 韩国（3） 美国（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 C（13）
IPC大类 C01（13）
IPC小类 C01B（13）
IPC C01B032/19（13）
发明人 JANG B Z（2） XU J（2） ZHAMU A（2）
公开年 2022（5） 2017（2） 2018（2）
申请年 2021（5）  2015（2）  2019（2） 
专利权人 JANG B Z（2） NANOTEK INST.（2） ZHAMU A（2）

Carbon steel material useful for heat sink in electrical and electronic devices comprise carbon steel substrate, and reduced graphene oxide coating layer formed on the carbon steel substrate.

DOW H S

Laser cladding graphene modified ceramic reinforced metal-based composite coating comprises e.g. pre-treating surface of substrate to be coated to remove surface rust and oxide layer, performing ultrasonic stripping, and performing laser cladding composite coating.

GUO F, ZHANG S, XIA J, MA X

Use of protective graphene coating involves depositing graphene on substrate to produce composite, removing substrate or graphene, and depositing graphene membrane on glassy surface for providing protection for screen and display case of two or three dimensional artwork e.g. museum.

GALIOTIS C, ANAGNOSTOPOULOS G, PASTORE CARBONE M G, PATERAKIS G, KOTSIDI M, GORGOLIS G

Silver nanoparticle/multilayer graphene composite material used e.g. in conductive adhesive ecomprises multi-layer graphene substrate and nano-silver particles uniformly distributed on the surface.

SONG K, WU J, HU X, WU F, XU D, SHI Y, GU C, XU J

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Preparing graphene-based cemented carbide composite self-lubricating coating comprises e.g. in-situ peeling to obtain graphene sheet, ball milling and plasma spraying graphene-based cemented carbide core-shell coating powder.

ZHANG Y, YU H, CHEN F, DONG F, ZHANG N, HE X, XU J, DU X, CHENG J

Preparation of nanocomposite heat dissipation film for e.g. electronic devices, involves dispersing fuming sulfuric acid and hydrogen peroxide to form nano-graphene, reacting with absolute ethanol to form dispersion liquid, and drying.

CHEN Q

Upright graphene-polymer polymer composite comprises substrate, upright graphene, and high molecular polymer, where upright graphene grows on surface of substrate, and high molecular polymer is cured into film and loaded on surface.

ZHENG W, ZHAO X

Graphene nanoribbon composite film preparation used in energy storage, liquid crystal device, electronic device or biological material, involves infiltrating graphene sheet into surface of composite film by dispersion solvent.

DENG J, LIN Y, ZOU H

Preparation of graphene film for use in e.g. display, involves mixing expanded graphite with water, mixing graphene precursor, surfactant, reducing agent and metal salt in solvent, adding sulfuric acid solution.