Quartz sand is an important basic non-metallic mineral resource, widely used in fields such as glass manufacturing, mechanical casting, electronics, metallurgy, refractory materials, chemicals, and

Common methods for preparing silicon-carbon negative electrode materials include mechanical ball mill, spray drying, chemical vapor deposition (CVD), etc. Mechanical ball mill crushes bulk materials

Ultrafine powder (also known as ultrafine powder) usually refers to powder with a particle size below 1250 mesh (10μm). It is subdivided into micron powder,

In today’s plastics industry, modified plastics have attracted much attention for their excellent performance and wide application fields. Talcum powder, as an important and widely