The endurance of new energy vehicles depends on the energy density of the battery, and with the continuous improvement of consumers' requirements for the range of cars, high energy density has become the future development direction of power batteries. In order to better improve the capacity of lithium batteries, SHIDA SHINGHWA takes "science and technology service science, science and technology service quality" as the direction, the layout of research and development of high-performance Silicon Anode Material, Cathode pre-lithiation material.