国家/地区 中国（12）
IPC部 B（12）
IPC大类 B22（12）
IPC小类 B22F（12） C22C（12） C01B（3）
B82Y（2）
IPC C22C009/00（12）
发明人 LI L（5） LIU Y（5） ZHANG Y（5）
DONG L（4） LI D（4） HUO W（3）
LI X（3） HUANG Z（2） LU J（2）
YANG Z（2） ZHANG W（2） ZHOU S（2）
公开年 2021（7） 2020（5）
申请年 2020（12）
专利权人 XIAN RARE ME.（4） NORTHWEST IN.（3）

Preparation of graphene-enhanced carbon-copper composite material involves preparing graphene, performing surface activation treatment, adding ethanol solution, adding copper powder and niobium powder, ball milling, sintering and cooling.

WEI W, HUANG Z, YANG Z, ZUO H, LIAO Q, LI X, LIN J, WU G, GAO G

Copper-based composite powder of high-strength and high-corrosion-resistant copper-based monotectic alloy formed by laser selective melting, comprises e.g. carbon, chromium, nickel, manganese, phosphorus, sulfur, silicon, iron, and copper.

YI Y, ZHOU S, WANG X, YANG J, ZHANG Z, LI W

Preparation method of reducing graphene oxide and alumina co-reinforced copper-based composite material, involves performing low-speed ball milling of mixed powder A and graphene oxide obtained in second step to obtain mixed powder B.

LI L, LI X, ZHANG W, LIU Y, DONG L, HUO W, ZHANG Y

High-speed magnetic levitation fan back cover heat dissipation shell comprises a heat dissipation shell body, a first heat dissipation component arranged on the side of the heat dissipation shell body and a second heat dissipating component.

ZHOU F, XU Y

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

Method of preparing graphene-carbon nano tube/copper-based composite material, involves adding graphene carbon nano tube/copper composite material into tungsten carbide, and keeping certain temperature and cooling with furnace.

LI D, XIONG C, YE Y, WANG K, GUAN J

Multi-order load-type graphene oxide hybrid copper-chromium electrical contact material comprises graphene oxide, nano-cerium dioxide particles loaded with chromium on surface of graphene oxide, and copper and impurities.

ZHANG Y, ZHOU M, AN J, LI L, TIAN B, SONG K, WAN X, WANG Z, JIA Y, LI X, LIU Y, FU M, ZHANG X, WANG B, GENG Y, BAN Y, ZHANG P, LIANG S

Composite copper-silver alloy wire comprises silver powder, graphene and copper powder, and is formed by uniformly dispersing graphene powder by argon gas blowing into silver powder and copper powder smelting liquid.

ZHOU S, FU Z, LIU Y, XU M, JIANG H, CAO D, CHEN W, XIAO Y, CHEN R

Preparing graphene reinforced copper-based composite material comprises oxidizing electrolytic copper powder, vacuum drying, performing reduction and placing reduced graphene oxide supported copper nanoparticle composite powder.

LI L, ZHANG Y, HUO W, DONG L, LU J, LIU Y, LI D

Preparation of graphene reinforced copper-based composite material involves mixing copper oxide powder with ethanol and glucose, ball milling to obtain composite powder, obtaining graphene-coated copper nanoparticle powder, and sintering.

LI L, LIU Y, DONG L, HUO W, ZHANG Y, LU J, LI D