*Yoshihiro Sugawara1, Sou Taminato2, Tsukasa Hirayama1, Masaaki Hirayama2, Ryoji Kanno2, Yoshio Ukyo3, Yuichi Ikuhara1,4
(1. Japan Fine Ceramics Center, 2. Tokyo Institute of Technology, 3. Kyoto University, 4. The University of Tokyo)
Keywords:Lithium ion battery, Electron microscopy, Nano-domain