ACTIVE MATERIAL FOR BATTERY, AND BATTERY

摘要

The present invention is to provide an active material for a battery, which has high thermal stability and low electric potential. According to the invention, an active material for a battery comprising a M element in Group III, a Ti element, an O element, and a S element and having an M 2 Ti 2 O 5 S 2 crystalline phase is provided to solve the problem.