| 摘要 |
A positive electrode for a rechargeable lithium battery includes a first positive active material represented by LiaNibCOcMdO2, and a second positive active material represented by LieNifCOgMnhO2. M is selected from Al, B, Cr, Fe, Mg, Sr, and V, 0.95≦̸a≦̸1.1, 0.5≦̸b≦̸0.9, 0≦̸c≦̸0.3, 0≦̸d≦̸0.1, 0.95≦̸e≦̸1.1, 0.33≦̸f≦̸0.5, 0.15≦̸g≦̸0.33, and 0.3≦̸h≦̸0.35. A rechargeable lithium battery includes the positive electrode, a negative electrode and an electrolyte.
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