| abstract |
The present invention relates to a method for producing an ion conductive material, which comprises a compound selected from the group consisting of phosphorus sulfide, barium sulfide, barium sulfide, and boron sulfide, and a metal element belonging to Group I or Group II of the periodic table. A step of contacting a sulfide, a halogen compound represented by MwXx as a raw material, and contacting it in a solvent. (wherein M is Li, B, Na, K, Rb, Cs, Ca, Mg, Sr, Ba, Al, Si, P, S, Ge, As, Se, Sn, Sb, Te, Pb or Bi, w is 1 or 2, X is F, Cl, Br or I, and x is an integer selected from 1 to 10). |