国家/地区 中国（41）
IPC部 C（41）
IPC大类 C22（41） B22（19） C23（15）
C25（6） C01（5） H01（5）
B33（4） B82（3） H05（3）
B21（2） B23（2）
IPC小类 C22C（41）
IPC C22C019/03（41）
发明人 MA Y（4） WANG Y（4） CHEN L（3）
HUANG H（3） LI J（3） SHI X（3）
WANG X（3） XUE B（3） ZHANG Q（3）
ZHANG X（3） DENG X（2） DONG L（2）
HE K（2） HUANG Y（2） LI G（2）
公开年 2017（7） 2022（7） 2021（5） 2023（5） 2016（4） 2018（4） 2015（3） 2019（2） 2020（2）
申请年 2016（7）  2021（7）  2022（7）  2017（5）  2019（3）  2014（2）  2015（2）  2018（2）  2020（2）  2023（2） 
专利权人 UNIV WUHAN T.（3） JIANGSU DONG.（2） SHANGHAI HEW.（2） UNIV CENT SO.（2）
UNIV GUILIN .（2） UNIV HEFEI T.（2） UNIV TIANJIN（2）

Graphene enhanced nickel-aluminum-based high-temperature anti-friction coating, is obtained by low pressure cold spraying method, where original powder comprises nickel powder, aluminum powder and aluminum oxide powder.

ZHANG L, LI Z, ZHANG G, JU J, LIU Z, TANG J

Preparing high strength cold rolling strip steel comprises taking titanium carbide powder, ultrasonically cleaning with acetone, mixing nickel sulfate, ammonium sulfate and aqueous ammonia, transferring to reaction liquid, heating, ball milling under nitrogen environment and sieving.

SU J, ZHOU H

Preparing binary metal alloy catalyst used in catalysis of electrolytic water hydrogen evolution reaction in alkaline environment involves dispersing conductive carrier in water, dissolving noble metal and non-noble metal precursors, adding mixed solutions, centrifuging, washing, drying and heating.

TANG R, ZHOU Q, WU D, ZHU Y, LIAO X, ZENG L

Preparing battery steel case coated with metal layer on the surface, comprises e.g. grinding surface of low-carbon steel strip, performing electroplating in nickel-iron plating solution, surface magnetron sputtering of cobalt, and electroplating in nickel-iron-cobalt-phosphorus plating solution.

LI J, ZHOU H

Graphene absorbing composite material i.e. wave absorbing material, for use in electronic technologies e.g. mobile devices, has nickel and/or cobalt formed as square-shaped structure and uniformly stacked on graphene sheet layer.

CHEN C, WANG X, CHEN G, FENG Y, CHEN Q, WANG Y, SU Y, LU S, ZHANG J, SUN Y, ZHANG P, HOU M, CHENG S, CHEN A, DU Z, MA Y

Preparing metal-based graphene composite material, comprises mixing graphene slurry and metal powder to form mixed slurry, and forming mixed slurry into metal-based graphene composite material by chemical vapor deposition in oxygen-free environment.

QIAN T, CAO H, SHEN H, LV X, MA Y

Box useful for radioactive sources used to package batteries in extreme deep-sea environments, comprises rare noble metal and alloy system layer, tantalum tungsten base alloy layer, carbon base material layer, and nickel copper base alloy.

LUO L, TANG W, HAN Y, ZHA H, LIN Y, YU W, LI J

Method for preparing graphene metal composite material useful in field of alloy preparation for electrical, mechanical, and thermodynamic applications, comprises e.g. growing graphene on surface of metal material, heating, and applying pressure to metal material grown with graphene.

QU Y, TAN H, WANG W, SHEN D

Composite material for high-temperature-resistant hub, comprises magnesium alloy matrix and cladding layer, and magnesium alloy matrix comprises aluminum, zinc, manganese, rhenium, tungsten, lanthanum, silicon, magnesium and unavoidable impurities.

BIAN Z, ZHOU P, SHU Y

Preparation of cobalt-nickel base composite material used for hydrogen evolution electrode, involves placing base material into electroplating solution, and forming composite material on surface of base material at preset deposition current density.

WANG F, XIN S