Glass welding conductive copper pasteIt is an advanced material with high conductivity, mainly composed of spherical and sheet-like copper powder with an average particle size in the sub micron range. Copper powder plays a conductive role in it, but the size of copper powder has a significant impact on its performance. This article will delve into the characteristics of copper powder in glass welding conductive copper paste and its impact on conductivity.
1: Micron sized copper powder - the key to efficient conductivity
The average particle size of copper powder is an important factor affecting the conductivity of glass welding conductive copper paste. When the copper powder particles are too small, the number of contact points between the copper powder particles increases, resulting in a decrease in the single contact area and an increase in resistance. In addition, fine copper powder is more prone to oxidation, and once oxidized, it will affect the conductivity of the copper paste. Therefore, micrometer sized copper powder has become the key to efficient conductivity.
2: The challenge of copper powder particle size
However,
Micron sized copper powderThe particle size also poses some challenges. Firstly, when the average particle size of copper powder is too large, the difficulty of printing will increase, making the operation inconvenient. Secondly, copper powder with larger particle size may also affect the conductivity and even lead to an increase in resistance. Therefore, the selection of copper powder particle size needs to strike a balance between high conductivity and easy operation.
3: Advanced Institute Technology's Solution
As an expert in the field of materials, Advanced Institute Technology has proposed a solution to the problem of the influence of copper powder particle size on conductivity. The glass welding conductive copper paste they developed uses copper powder with an average micron size, which ensures conductivity and overcomes operational difficulties. This delicate and uniform copper powder can effectively fill the glass welding conductive copper paste, form a conductive path, and make it have good conductivity.
4: Future prospects
With the continuous advancement of technology, there may be more innovations in the particle size of copper powder for glass welding conductive copper paste. Perhaps further research and development of copper powder preparation processes can achieve finer copper powder particle size and improve conductivity. Meanwhile, relevant researchers can also explore the application of other materials in glass welding conductive copper paste, jointly promoting the development of conductive materials.
Conclusion:
Advanced Institute of Technology
Glass welding conductive copper pasteThe efficient conductivity effect was achieved by using copper powder with an average micron size, solving the challenge of copper powder particle size on conductivity. The development of this material not only improves its conductivity, but also simplifies the operation process. In the future, we have reason to believe that glass welding conductive copper paste and related materials will continue to drive the development of the electronics industry.
