国家/地区 中国（7）
IPC部 B（7）
IPC大类 B21（7）
IPC小类 B21C（7） C22C（7） C22F（5）
C21D（4） H01B（3） B22F（2）
C23C（2）
IPC B21C037/04（7）
发明人 WANG M（2） XIONG C（2） YANG Z（2）
公开年 2021（7）
申请年 2020（4）  2021（3） 
专利权人 GUANGXI YOUH.（2）

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

Surface modified copper bus bar, has lapping surface and non-overlapping surface of copper bus are attached with silver bottom layer by magnetic control sputtering technology.

LIN Q, MEI 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-conductivity and heat-resistant rare earth aluminum alloy wire comprises magnesium, iron, boron, tellurium, niobium, rare earth element, graphene, and aluminum and unavoidable impurities.

WANG M, XIONG C

Preparing graphene-doped aluminum alloy wire comprises melting aluminum ingot, adding graphene modified suspension, heating, transferring graphene-doped aluminum liquid to refining furnace, stirring, casting, rolling and cooling.

WANG M, XIONG C

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