SiLican, based at National Cheng Kung University in Taiwan, focuses on addressing the limitations of silicon in lithium-ion battery anode materials. The research team has developed lithium-ion battery anode materials, which have undergone comprehensive testing, including full-cell and safety assessments. In recent years, they have explored diverse applications of silicon in various energy-related fields. The research has diversified, covering areas such as silicon carbide, lithium-ion batteries, and hydrogen production.

SiLican provides silicon-related products and technical services to manufacturers of lithium battery anode materials and semiconductor silicon carbide powder. Through the company’s independently developed a sealed microlization and nanolization technology that significantly increases the collection rate, as well as nanometer dispersion technology, which enables customers to process dry powder and avoid processing challenges caused by nano powder aggregation. Furthermore, its purification and recycling technology enables the use of waste silicon from silicon wafer factories.

Our products can generate silicon powder with different particle sizes through control in the production process. Subsequent modifications allow us to produce a variety of products conform to customer needs.

1. High-quality nano silicon powder
   The nano silicon powder contains particles with size smaller than 100 nanometers (D50) and customizable for other particle size ranges. It has a purity exceeding 99.99% (4N) and serves as a required raw material for the anode material in high-energy density lithium-ion batteries.
2. High-quality micro silicon oxide anode
   A core-shell structure composes of carbon shell and micron-sized silicon oxide powder (SiOx/C carbon coating), with a particle size smaller than 5 micrometers and customizable for other particle size ranges. It has a purity exceeding 99.99% (4N) and serves as a anode material for high-energy density lithium-ion batteries.
3. High-purity micro silicon powder
   High-purity micron-sized silicon powder with particle sizes ranging from less than 5 micrometers to 100 micrometers, customizable for other particle size ranges (from 1 to several hundred micrometers). It has a purity of up to 99.9999% (6N) and serves as a required raw material for the growth of third-generation semiconductor silicon carbide wafers.