| abstract |
Disclosed are a positive active material for a rechargeable lithium battery, a method of manufacturing the same, and a rechargeable lithium battery including the same. More specifically, the positive active material for a rechargeable lithium battery is a compound having an orthorhombic layered structure represented by the following Chemical Formula 1 or a compound represented by the following Chemical Formula 2, a method for producing the same, and a rechargeable lithium battery including the same. n Li 1+x M y O 2+z [Chemical Formula 1]n n { m (Li 1+x M y O 2+z )}.{ 1-m (LiMO 2 )} [Chemical Formula 2]n Wherein, in the above Chemical Formula 1 or Chemical Formula 2, M is one or more elements selected from the group consisting of Mn, Co, Ni, Al, Ti, Mo, V, Cr, Fe, Cu, Zr, Nb, and Ga, 0.7≤x≤1.2, 0.8≤y≤1.2, −0.2≤z≤0.2, and 0<m≤1. |