国家/地区 中国（14） 美国（8） 韩国（5） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 日本（3）
IPC部 B（19）
IPC大类 B05（19）
IPC小类 B05D（19）
IPC B05D003/00（19）
发明人 CHOI J（2） WANG Z（2） ZHANG C（2）
公开年 2022（4） 2012（3） 2021（3） 2011（2） 2020（2）
申请年 2021（5）  2011（3）  2010（2）  2012（2）  2020（2）  2022（2） 
专利权人 SAMSUNG ELEC.（2） UNIV SUNGKYU.（2）

Condensing tube manufacturing process of condenser comprises e.g. using shot blasting to treat surface of condensing tube to increase roughness of condensing tube surface, coating surface of condensing tube after shot blasting using heat-conducting anti-corrosion layer, and drying.

SHI M, ZHANG C, JIN L, BAO J, LU M

Processing solar energy absorbing coating steel plate comprises mixing reduced graphene oxide and ethylene-vinyl acetate copolymer to heat to molten state, and extruding stainless steel plate upper wire strip-shaped melt and extruding melt into sheet.

SUN C, ZHENG H, QIU J, YANG J, XU J, JIANG Z

Improving thermal conductivity and heat dissipation by nano-deposited graphene coating used for aerospace applications, comprises e.g. mixing graphene, carbon nanotubes, nano-silica, nano-alumina, magnetoelectric ion composite agent and deionized water and aging at normal temperature and pressure.

DENG W, XUE G

Processing high corrosion-resistant aluminum profile comprises spraying micro-etching liquid on surface of aluminum profile, placing in oxidation tank of sulfuric acid, oxalic acid and deionized water, spraying corrosion-resistant layer, placing sprayed aluminum profile into curing box, and cooling.

ZHOU B, SUO Y

High air salt concentration galvanized iron art railing forging processing technique involves heating iron rail, separating iron block impurity, immersing iron rail into the oil removing solution, and washing with deionized water.

SONG J

Preparing Teflon corrugated pipe internal crimping joint comprises using 304 stainless steel processing to make withholding joints and coating crimping joint surface with corrosion-resistant modified polyperfluoroethylene propylene coating.

WANG W, WANG L, LI S

Treating surface of electrolytic copper foil involves cleaning raw foil with ethanol, placing in hydrochloric acid solution for ultrasonic treatment, washing with deionized water, heating, cooling to room temperature and drying.

ZHU D, WANG X

Preparation of cerium dioxide modified nano-silver whisker doped graphene film for friction disc, involves soaking substrate in gel suspension containing cerium nitrate and citric acid, coating graphene oxide dispersion and reducing.

ZHANG B, ZHANG C, WANG Z, ZHU S, BA Z, TAO X, JU J, LU B, LU W

Surface treatment of hard alloy, involves grinding and polishing surface of hard alloy worksample, cleaning, drying, nitriding, performing graphene adhesive coating treatment on surface of worksample, placing in coil, and energizing coil.

WANG Z

Graphene preservative comprises epoxy resin, silicon oxide, modified graphene, dispersant, zinc oxide, alumina, curing agent and solvent.

GENG Q, LI H