[19p-H111-1~22] 6.3 Oxide electronics

[19p-H111-14] Filling effect in ion diffusion

〇Yuya Fukuzumi¹, Wataru Kobayashi^1,2, Yutaka Moritomo^1,2,3 (1.Grad. Sch. Pure and Appl. Sci., Univ. Tsukuba, 2.Fac. Pure and Appl. Sci., Univ. Tsukuba, 3.CiRfSE, Univ. Tsukuba)

Keywords:ion diffusion,titanium oxide,ion secondary battery

Li⁺ and Na⁺ ion diffusion mechanisms in electrode materials have been extensively investigated.
We will report filling effect on ion diffusion coefficient and activation energy in titanium oxides with different crystal structures.