Affiliation: | 1. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2–1 Yamada‐oka, Suita, Osaka 565‐0871 (Japan), Fax: (+81)?6‐6879‐7457;2. Elements Strategy Initiative for Catalysts Batteries (ESICB), Kyoto University, Katsura, Kyoto 615‐8520 (Japan);3. Application Development Dept., Hitachi High‐Technologies, 1040 Ichige, Hitachinaka, Ibaraki 312‐0033 (Japan) |