| abstract |
A solid electrolyte including an oxide represented by the following Chemical Formula 1, a method for manufacturing the same, a metal-air battery and an electrochemical device including the same are provided. <Formula 1> Li 2+4x M1 1-x O 3 In Formula 1, M1 and x are as defined in the detailed description, <Formula 2> Li 2-y(a-4) M1 1-y M2 a+ y O 3 In Formula 2, M1, M2, a and y are as defined in the detailed description, <Formula 3> Li 2-z M1O 3-z X z chemical formula triple, M1, X and z are as defined in the detailed description. |