国家/地区 中国（9） 美国（2）
IPC部 B（10）
IPC大类 B22（10）
IPC小类 H01B（10）
IPC H01B001/02（9） C22C009/00（6） B22F003/14（5）
C22C001/05（5） B22F009/04（4） H01B001/04（4）
B22F001/142（3） H01B013/00（3） B22F001/10（2）
B22F001/145（2） B22F009/22（2） C01B032/194（2）
C22F001/08（2）
发明人 LI Z（2） LIU Y（2） YANG J（2）
公开年 2022（10）
申请年 2021（10）
专利权人 UNIV SHANGHA.（2）

In-situ interface modification method of graphene copper-based composite material involves adding copper powder after annealing and reduction into mixed solution of carbon source and copper salt in oil bath heating environment, and coating carbon source with copper ion powder.

ZHANG D, LI Z, PENG Y, DONG Z, XIONG D

Preparing copper-based graphene useful for preparing copper-based graphene conductor of electric wire cable, comprises performing surface cleaning and drying on copper material, stacking with high temperature resistant substrate, annealing, and growing graphene layer on copper material surface.

FU J, YANG J, SHEN H, ZHANG W, MA Y

Electronic component, e.g. multilayer capacitors, has body including stacked dielectric layers and internal electrodes, one of which includes particle including nickel and tin, and graphene layer, and external electrodes.

YOO W H, LEE E K, NA J Y, LEE S M, MOON L S, KWANG L E, YOU W H, LIU Y, LI E, LUO Z, LEE S

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

Preparation of nano-reduction oxidation graphene conductive silver paste used in photovoltaic cell, involves reducing preparation oxidizing graphene silver powder, and adding organic carrier, micro silver powder and graphene oxide silver powder.

GONG J, YAN F, LIU S, YANG J

Superconducting copper comprises oxygen-free copper, graphene, lead, niobium, and titanium.

MU Y, HU W

Forming bulk product utilized for forming real-world components, involves coating particulate conductive phase material with binder phase using deposition coating process, and forming coated conductive phase material into bulk material.

SHEEDY P, SCHMIDT W R

Preparation of graphene/metal-based composite material based on graphene defect control involves ultrasonically dispersing graphene powder with different defects, at the same time, metal powder by stirring ball milling.

LIU Y, ZOU B, ZHANG G, WANG G, LI Z, OUYANG H

Preparing graphene/carbonized polymer dot synergistic reinforced copper-based composite material involves sintering and reducing reduced graphene oxide/carbonized polymer dot-copper composite powder prepared using copper acetate monohydrate solution, reduced graphene oxide, and copper powder.

YI J, BAO R, MA R, YOU X

Copper alloy composite material used in cable for e.g. electronic information and aerospace, comprises graphene, dispersant, and copper powder, where high-strength and high-conductivity graphene/copper composite material is copper-copper chloride-graphene multi-layer composite structure.

HU L, FANG M, LI X, ZHUO X, WU Y, JU J, BAO C, LIU H