CARBON-SILICON COMPOSITE ELECTRODE MATERIAL AND PREPARING METHOD OF THE SAME

摘要

The present invention relates to a producing method of a carbon-silicon composite electrode material, comprising silicon nanoparticles and a porous carbon structure body of an inverse opal structure; a carbon-silicon composite electrode material produced by the method; and a secondary battery comprising the carbon-silicon composite electrode material. According to the present invention, the secondary battery has excellent charging and discharging capacity and lifespan properties.