Is the conductivity of conductive gold adhesive better than other metal conductive adhesives?

In the electronic packaging and microelectronics industry, conductive adhesive is used as a connecting material to achieve electrical connection between chips and substrates, while providing mechanical support. Among them, conductive gold paste is highly favored due to its excellent conductivity, corrosion resistance, and good thermal stability. This article will exploreConductive gold adhesiveThe difference in conductivity performance compared to other metal conductive adhesives, and taking the YB6021 conductive gold adhesive produced by Advanced Institute (Shenzhen) Technology Co., Ltd. as an example, analyze its experimental data and performance characteristics.

Characteristics of Conductive Gold Adhesive

Conductive gold adhesive is mainly composed of gold particles and organic binder, where the gold particles are responsible for conducting current, while the organic binder is responsible for fixing the gold particles together and providing sufficient mechanical strength to withstand stress during the packaging process. Gold, as a precious metal, has excellent conductivity and corrosion resistance, which makes conductive gold adhesives advantageous in many high-end applications.

Experimental data and comparison

Advanced Institute (Shenzhen) Technology Co., LtdResearch Platinum YB6021 Conductive Gold AdhesiveWe conducted detailed performance testing and compared it with common ones on the marketSilver conductive adhesive, copper conductive adhesiveA comparative experiment was conducted. The experimental results show that under the same temperature and humidity conditions, YB6021 from Yanbo brand exhibits higher resistance stability and better durability The specific data is as follows:

• Electrical resistivity: At room temperature, the average electrical resistivity of YB6021 brand research platinum is 0.02 Ω· cm, while silver conductive adhesive and copper conductive adhesive are 0.03 Ω· cm and 0.05 Ω· cm, respectively.
• Aging resistance: After 200 hours of aging testing, the resistance change rate of YB6021 from Yanbo brand is less than 5%, while the resistance change rates of silver conductive adhesive and copper conductive adhesive reach 10% and 15%, respectively
• Corrosion resistance: In the salt spray corrosion test, YB6021 from Yanbo brand did not show significant resistance increase within 72 hours, while silver conductive adhesive and copper conductive adhesive began to show resistance increase after 24 hours and 48 hours, respectively.

Application case analysis

Based on the above experimental data, it can be seen that conductive gold adhesive is superior to other metal conductive adhesives in multiple aspects. Especially in high demand application scenarios such as aerospace, military equipment, and high-end consumer electronics, conductive gold adhesive has become the preferred material due to its excellent conductivity and environmental adaptability. For example, in the packaging process of a high-performance computing module, the use of YB6021 from Yanbo brand as a conductive adhesive successfully improved the stability and service life of the module

conclusion

By comparing and analyzing the performance of conductive gold adhesive with other metal conductive adhesives, we can conclude that conductive gold adhesive exhibits significant advantages in conductivity, aging resistance, and corrosion resistance. Despite its relatively high cost, conductive gold glue is undoubtedly a more ideal choice in applications that pursue high performance and long lifespan.Advanced Institute (Shenzhen) Technology Co., LtdThrough continuous technological innovation, the leading position of YB6021 brand in the market has been ensured, providing high-quality solutions for the electronic manufacturing industry.

The above data is for reference only, and specific performance may vary due to production processes and product specifications.