CONTINUOUS MANUFACTURING METHOD FOR SILICON NANOPARTICLES AND ANODE ACTIVE MATERIALS CONTAINING THE SAME FOR LITHIUM ION BATTERY

摘要

The present invention relates to a method of manufacturing silicon nanoparticles in order to minimize electrode deterioration due to a change in the volume of silicon silicon and to improve electrical contactability so as to secure high capacity and cycle characteristics, The present invention provides a negative electrode active material using particles. To this end, the present invention provides a method for continuously producing silicon nanoparticles, comprising: introducing a silane gas and a carrier gas into a reactor; Decomposing the silane gas in the reactor to obtain silicon nanoparticles; And recovering the silicon nano-particles.