Conductive silver copper paste is a silver copper alloy paste with excellent conductivity, suitable for applications such as conductive bonding, packaging, and printed circuit boards in the electronic field

Conductive silver copper paste is an efficient conductive material widely used in fields such as electronics, communication, aerospace, etc. It is composed of metal powders such as silver and copper, organic solvents, and surfactants, and has excellent conductivity and plasticity, which can meet the needs of different fields.

Conductive silver paste is divided into two categories:

①Polymer silver conductive paste(Drying or curing to form a film, using organic polymers as the bonding phase);

②Sintered silver conductive paste(Sintering into film, sintering temperature>500 ℃, glass powder or oxide as bonding phase). Silver powder is classified based on particle size, with an average particle size of less than 0.1 μ m (100nm) classified as nano silver powder; 0.1 μ m<Dav (average particle size) 10.0 μ m is coarse silver powder. The three categories that make up the silver conductor paste require different types of silver powder or combinations as conductive fillers, and even different formulations in each category require different silver powders as conductive functional materials

In the field of electronics,Conductive silver copper pasteWidely used in the manufacturing of printed circuit boards, solar cells, LEDs, and other devices. It can improve the conductivity of circuit boards, reduce the volume and weight of circuit boards, and enhance the efficiency and stability of devices.
In the field of communication, conductive silver copper paste is used to manufacture antennas, microwave devices, etc., which can improve the speed and stability of signal transmission.
In the aerospace field, conductive silver copper paste is used to manufacture conductive coatings, conductive adhesives, etc., which can improve the conductivity and high temperature resistance of aircraft.

The preparation technology of conductive silver copper paste is also constantly developing. At present, common preparation methods include chemical reduction, physical vapor deposition, electrochemical deposition, etc. These methods can prepare conductive silver copper powders of different shapes and sizes to meet the needs of different fields.

Conductive silver copper paste is a silver copper alloy paste with excellent conductivity, suitable for applications such as conductive bonding, packaging, and printed circuit boards in the electronic field. It has excellent conductivity, plasticity, and weldability, which can meet the high requirements of electronic applications.
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