Most of manufacture process for silicon nano-particles is extremely non-environmentally friendly at excessive cost. Devoted to make the green and sustainable world, Silican utilize the innovative technology to recycle any side products, and reuse those side products into our manufacture of silicon powder again. Consequently, the cost become lower without environmental damage and maintain the high quality of Silican’s product. Beside this, the innovative plasma coating technology is used in Silican’s anode material at inexpensive cost. Specifically, the novel treatment is able to form stable and artificial solid-electrolyte –interphase (SEI) layer, which can stabilize the electrochemical reaction during the cycle of lithium-ion battery. Consequently, Silican can provide silicon-based material which is processed to maintain long cycle life without increasing cost and damage on the environment.