| abstract |
The present embodiments relate to a cathode active material, a method for manufacturing the same, and a lithium secondary battery including the same. According to one embodiment, a cathode active material comprising a lithium metal oxide particle, and a coating layer positioned on the surface of the lithium metal oxide particle, and having a c value of 1.25 or more when W 4f analysis using XPS is performed, expressed by the following formula 1 can [Equation 1] c=b/a In Equation 1, a is the intensity value of W 4f 5/2 measured using XPS, b is the intensity value of W 4f 7/2 specified using XPS. |