abstract |
The solid electrolyte material of one embodiment of the present application is composed of Li, Y, at least one selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Sc, La, Sm, Bi, Zr, Hf, Nb, and Ta, and selected from It consists of at least one of Cl, Br and I. The X-ray diffraction pattern of the above-mentioned solid electrolyte material obtained by using Cu-Kα rays as the X-ray source contains a plurality of peaks in the range of the value of the diffraction angle 2θ of 25° to 35°, and the value of the above-mentioned diffraction angle 2θ At least one peak is included in the range of 43° to 51°. |