2results about How to "Uniform coating effect" patented technology

This invention relates to an anode material, its preparation method, and its application. The anode material comprises carbon nanotubes and a silicon layer coating the carbon nanotubes. The anode material of this invention can reduce the resistance of the anode sheet, improve rate performance, and further alleviate the volume expansion problem. Furthermore, by combining single-walled and multi-walled carbon nanotubes, the anode material possesses a richer microporous and mesoporous structure, which can further provide a buffer gap for silicon expansion. Moreover, by configuring the carbon nanotubes to include both single-walled and multi-walled carbon nanotubes, a highly efficient conductive network can be achieved, resulting in high conductivity and further improving the rate performance of the anode sheet.