NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD OF MANUFACTURING THE NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE INCLUDING THE NEGATIVE ELECTRODE ACTIVE MATERIAL

The present disclosure relates to a negative electrode active material, a method of manufacturing the negative electrode active material, and a negative electrode including the negative electrode active material. The negative electrode active material comprises a core formed by agglomerated first silicon particles; a shell formed by agglomerated second silicon particles; and an amorphous carbon coating layer surrounding the first silicon particles and the second silicon particles.