2017年6月 PCCP Poster Presentation Award for the poster contribution in the 21st International Conference on Solid State Ionics T. Ishiyama, T. Yamaguchi, S. Tsukuda, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata タイトル Proton transport property of phosphate glass fabricated via alkali-proton substitution