| abstract |
The present invention provides a solid electrolyte having excellent water stability including an oxysulfide-based compound represented by the following chemical formula (1), a process for producing the solid electrolyte, and a pre-solid battery having excellent processability using the same. Li a P b M c S d O e X (1) In the above formula (1) M is at least one selected from the group consisting of Zr, Nb, Hf, Ta, Ga, In, Ti, Pb, Bi, Ge, As, Sb, Si, B, X is one selected from the group consisting of F, Cl, Br, and I, 6 <a? 7, 0 <b <1, 0 <c <1, 4 <d <5, and 0 <e <1. |