Internal electrode copper paste

Internal electrode copper paste is a high-performance conductive material designed specifically for the preparation of internal electrodes in electronic components such as MLCC. It uses high-purity copper powder as the main conductive component, combined with special resin matrix, additives, etc., and is made through precise stirring, dispersion, and grinding processes. This product has excellent conductivity, stability, adhesion, and processing performance, which can meet the high requirements of electronic components for internal electrodes.

Product characteristics

1. High conductivity:
   • Using high-purity copper powder with low resistivity ensures excellent conductivity of the internal electrodes.
   • Helps to improve the signal transmission speed and efficiency of electronic components.
2. Stability:
   • The inner electrode copper paste can form a dense conductive layer during the sintering process, and has good anti-aging, anti-corrosion and mechanical stress resistance properties.
   • Ensure stable electrical and mechanical performance of electronic components during long-term use.
3. Strong adhesion:
   • A good bonding force is formed between the resin matrix and the ceramic medium, ensuring that the copper paste of the internal electrode is firmly attached to the ceramic medium.
   • Prevent detachment or peeling during sintering and use.
4. Excellent processability:
   • The internal electrode copper paste has good fluidity and thixotropy, making it easy for processing techniques such as screen printing and spraying.
   • Accurate control of electrode patterns and thickness can improve production efficiency and yield.
5. Environmentally friendly and pollution-free:
   • Complies with environmental standards, does not contain harmful substances, and does not release harmful gases during the production process.
   • Meet the requirements of green manufacturing and sustainable development.

Product advantages

1. Reduce production costs:
   • Compared with traditional precious metal internal electrode materials, copper materials have lower costs and help reduce the production cost of electronic components.
2. Improve product performance:
   • High conductivity and stability help improve the electrical performance and reliability of electronic components.
   • Strong adhesion ensures a good interface bonding between the internal electrodes and the ceramic medium, improving the overall performance of the product.
3. Meeting diverse needs:
   • We can customize copper paste products for internal electrodes with different specifications and performance according to customer needs, to meet diverse application requirements.

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