*Fumika Tsuji1, Naoki Masuzawa1, Sou Yubuchi1, Atsushi Sakuda1, Akitoshi Hayashi1,2, Masahiro Tatsumisago1
(1. Osaka Prefecture University, 2. Elements Strategy Initiative for Catalysts and Batteries Kyoto University)
Keywords:sulfide solid electrolyte, ion conductivity, mechanical milling technique