1. Department of Applied ChemistryGraduate School of EngineeringEhime University 3-Bunkyo-cho Matsuyama Ehime 790-8577 Japan
2. Department of ChemistrySchool of ScienceKitasato University 1-15-1 Kitasato Minami-ku Sagamihara Kanagawa 252-0373 Japan
3. Research Unit for Power Generation and Storage Materials, and Research Unit for Development of Organic SuperconductorsEhime University Matsuyama, Ehime 790-8577 Japan