NEGATIVE ELECTRODE ACTIVE MATERIAL, MANUFACTURING METHOD OF NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE COMPOSITION, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE

A negative electrode active material for a lithium secondary battery, where the negative electrode active material includes a silicon-carbon (Si/C) composite. When the silicon-carbon composite is pressed under a pressure of about 3 tons or more to 9 tons or less, a minimum particle diameter (Dmin) value is about 0.9 μm or more.