In the realms of electronics and renewable energy, the performance of silicon metal powder hinges on two critical factors: purity and particle size distribution. At ZhenAn International Co., Limited, we engineer silicon metal powders to meet stringent industry demands, ensuring optimal functionality across applications.
1. Purity: The Foundation of Reliability
Our silicon metal powders are available in electronic-grade (≥99.999% Si) and photovoltaic-grade (≥99.9% Si), tailored for distinct applications.
Electronic-grade powders exhibit ultra-low impurities (e.g., Fe <35 ppm, Cu <25 ppm), critical for semiconductor manufacturing and lithium-ion battery anodes. High-purity silicon minimizes defects, enhances electrical conductivity, and prolongs device lifespan
.Photovoltaic-grade powders balance cost and efficiency, with controlled impurities (e.g., B, P <1 ppm) to optimize solar cell efficiency and reduce recombination losses
2. Particle Size: Balancing Efficiency and Applications
Particle size directly impacts material behavior:
Fine particles (20–100 nm) excel in high-performance applications like battery anodes, offering larger surface areas for lithium-ion intercalation and reduced volume expansion
Coarser grades (1–10 μm) are ideal for structural applications (e.g., refractory materials) due to enhanced mechanical stability and thermal resistance
ZhenAn's advanced milling and classification systems ensure uniform particle distribution, critical for consistent performance in demanding environments.
Why Choose ZhenAn?
- 30+ Years of Expertise: Trusted by global clients in electronics, energy, and metallurgy.
- 150,000 Tons Annual Capacity: Scalable production with rigorous quality control.
- Custom Solutions: Tailored purity and particle size specifications for your unique needs.
- Global Reach: Servicing industries in North America, Europe, and Asia.
Contact Us Today
Unlock superior performance with ZhenAn's silicon metal powders. For inquiries, email sale@zanewmetal.com or visit our website to discuss your requirements.
ZhenAn International Co., Limited – Precision Engineered, Globally Trusted.

