国家/地区 中国（7）
IPC部 B（7）
IPC大类 B21（7）
IPC小类 C22F（7） C22C（6） C21D（5）
B21C（4） B21B（3） B22F（2）
H01B（2）
IPC C22F001/08（7）
发明人 CHEN S（2） YANG Z（2）
公开年 2021（7）
申请年 2021（5）  2020（2） 
专利权人

Method for preparing high-strength and high-conductivity copper/graphene composite material, involves conducting electrical and thermal conductivity, tensile properties and other tests on rolled clad sheet and heat-treated clad sheet, and comparing and observing microstructures.

YI Y, WANG G, ZHANG S, YU H, ZHANG X, JIANG Q

Preparation method of graphene copper-based composite material, involves rolling interlayer blank sample by accumulation and rolling welding method to obtain rough blank, and annealing rough blank and cooling to obtain composite material.

CHEN S, LIU J, ZHANG Q, CHEN B, HAN Y, CHEN X, XU R, PANG Z, ZHOU M, ZHU Z, DING Y

Preparation of graphene copper wire includes ball milling graphene oxide powder and oxygen-free copper powder to obtain mixed powder, hot-press sintering mixed powder, mixing with oxygen-free copper powder to obtain graphene copper sintered body, annealing graphene copper wire and winding.

YANG Z

Preparation of copper infiltrated wire involves mixing nickel, manganese, iron, zinc, and copper, adding mixture into vacuum melting furnace, molding alloy solution, forging and turning alloy ingots in electric furnace, hot rolling alloy bars into discs, drawing disc, and cutting alloy wire.

ZHOU B, TIAN D, GUO C, SUN J, WANG Q, LIU X, GOU S, LIU Q, LIANG X

High-strength alloy plate comprises nickel, silicon, molybdenum, lithium, magnesium, yttrium, platinum, rhenium, bismuth, tellurium, zirconium, and copper.

GE P, GUO D, HE W

High strength high conductivity graphene-copper composite wire comprises graphene, impurity element and copper.

YANG Z, FENG X, XIE H, PENG L, HUANG G, ZHANG W, MI X

Copper wire for wind power generation motor, comprises brass, red copper, industrial silver, graphene, aluminum, tungsten, nickel, iron, and nano graphite, where graphene and nano-graphite are in powder form and are crushed and sieved.

CHEN S