| 摘要 |
Disclosed herein are a cathode for a secondary battery, which includes a combination of one or more selected from compounds represented by Formula 1 and or more selected from compounds represented by Formula 2, as illustrated below, and a secondary battery having the same,
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒxLi 2 MO 3 *(1-x)LiM'O 2 €ƒ€ƒ€ƒ€ƒ€ƒ(1)
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(1-u)LiFePO 4 * uC€ƒ€ƒ€ƒ€ƒ€ƒ(2) In the above formulae, M is at least one element selected from metals having an oxidation number of +4, M' is at least one element selected from first and second period transition metals which have a 6-coordinate structure and are stabilized in a layered structure, 0<x<1 and 0<u<0.1, and u denotes a weight ratio. |
