国家/地区 中国（17）
IPC部 B（17） C（17） H（8）
IPC大类 B21（17）
IPC小类 B21C（17） C22C（15） C22F（8）
H01B（6） B22F（5） C23C（5）
C21D（4） H01L（2）
IPC B21C037/04（17）
发明人 YANG Z（3） FENG X（2） HUANG G（2）
JIN P（2） LI L（2） LU Z（2）
MI X（2） PENG L（2） TIAN S（2）
WANG M（2） XIE H（2） XIONG C（2）
公开年 2021（7） 2020（4） 2022（3） 2017（2）
申请年 2021（5）  2020（4）  2017（2）  2018（2）  2019（2）  2022（2） 
专利权人 GRINM ENG TE.（2） GUANGXI YOUH.（2） SHENZHEN YUA.（2）

Preparing graphene-doped copper bonding wire comprises taking graphene oxide, mixing with mixed metal powder to obtain molten mixed powder, placing semi-finished product wire into aqueous solution of reducing agent for heating, annealing, washing and drying.

FENG Z, QU S, LIU B, WANG T, LIN L

Wire-cut molybdenum wire with high tensile strength used for wire-cutting machine, comprises graphene oxide, aluminum, aluminum oxide, silicon, and molybdenum and unavoidable impurities.

LI B, XUE B, SU S, SHENG S

Torsion-resistant aluminum alloy flexible cable useful for wind power generation, comprises a stranded conductor, an insulating layer, and a sheath layer, and insulating layer covers the stranded conductor, and sheath layer covers the insulating layer.

WANG J, JING G, LI S, ZHONG Y, WANG Y, ZHAI L, LI L

Processing high-conductivity high strength copper rod comprises mixing zinc, silver, magnesium, selenium, lanthanum, titanium, nickel, chromium and mixed powder in smelting device, carrying out ultrasonic-electron beam irradiation coupling, casting, drawing, straightening and cutting.

ZHENG B

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