国家/地区 中国（8） 德国（2） 韩国（2）
IPC部 C（11）
IPC大类 C23（11）
IPC小类 C23C（11）
IPC C23C026/00（11）
发明人 LI X（2） LIU J（2）
公开年 2013（2） 2020（2） 2022（2） 2023（2）
申请年 2019（2）  2020（2）  2021（2）  2022（2） 
专利权人

Preparing aluminum alloy-inorganic titanium ceramic-graphene composite material in medical device, civil appliance, involves soaking aluminum alloy in diluted oil removing/etching agent at normal temperature until surface water film is completely paved, corrosion white.

GUO Y, LI X, LAI X, ZHU P, LIU N

Current collector for electrode sheet used in secondary battery e.g. lithium-ion battery used in electric device, has metal foil material whose surface is provided with a convex structure and high-molecular film layer, and polymer film layer has porous structure.

XIA Z, SUN C, WANG Y, HUANG S, DENG B, HAN C, YANG J

Preparation of ultrathin beta-radiation source for micro-components, involves using polymethyl methacrylate/graphene film and platinum sheet, and depositing beta-radiation source on graphene using solution of e.g. beta-radiation source.

ZHANG J, LI C, WANG X, XU P, FENG H, CHEN Z, YANG Y, WU W, ZHOU C, LUO T

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

Production of chain element(s) for chain drive, involves forming graphene-reinforced carbide layer on base elements made of steel, introducing into powder mixture containing aluminum oxide, and iron-vanadium alloy and/or iron-niobium alloy.

LUKANOV P, POIRET C

Aluminum mold useful for automobile engine, e.g. the aluminum mold main body, buffer layer, graphene wear-resistant layer and zirconium oxide anti-corrosion layer are sequentially arranged from inside to outside.

ZHANG Z

Preparing multilayer graphene on surface of aluminum alloy titanium alloy involves transferring graphene prepared by chemical vapor deposition on copper foil layer by layer to piece of porous copper foil, and repair annealing the composite.

YU M, CHEN Q, LIU J, LI S, KONG X

Preparing aluminum/reduced graphene oxide/silver nano composite film comprises e.g. etching the aluminum sheet as substrate in sodium hydroxide solution, water washing, drying, soaking in graphene oxide dispersion, and taking out.

LI X, CAO L, GAO S, QIN L, KANG S

Corrosion-resistant coated structure used for manufacturing refrigerant pipe, comprises coating layer formed by applying graphene oxide dispersion of resin on metal surface.

CHOI M

Method for manufacturing electrical conductor, involves depositing boundary cappings on defects of graphene layer to inhibit corrosion of the substrate layer at defects and depositing boundary capping material on substrate layer.

LIU Z, ZHENG M, MARTENS R I, MARTENS R