METAL-DOPED SILICON OXIDE, ANODE MATERIAL FOR SECONDARY BATTERY INCLUDING THE SAMME, AND MANUFACTURING METHOD THEREOF

摘要

An anode material for a secondary battery according to the present invention includes metal-doped silicon oxide represented by the chemical formula SiMxOy wherein Si represents silicon, x represents metal, y represents oxygen, and x and y satisfy that 0.1<=x<=1.0 and 0.01<=y<=2.