Energy systems for green community -- Positive electrodes of Nano-scale for lithium ion batteries (focusing on nan-size effects) -- Nano-aspects of Advanced Positive Electrodes for Lithium Ion Batteries -- Nano-aspects of Carbon Negative Electrodes for Li-ion Batteries -- Advanced negative electrodes of Nano-scale for Li-ion Batteries -- Polymer and Ionic Liquid Electrolytes for Advanced Lithium Batteries -- Development of glass-based solid electrolytes for lithium ion batteries -- 3DOM Structure for Battery Electrode and Electrolyte -- DC methods for Battery evaluation -- Characterization of neighbor atoms (X-ray absorption) (Covering wide area of XAFS and XANES) -- AC methods for Battery evaluation -- NMR Study of Lithium-Ion Battery -- Nano-aspect of Vibration Spectra Methods in Lithium-ion Batteries -- Nano-aspects of Metal Air Batteries -- Lithium/Air Battery -- Nano-Aspects of Lithium/Sulfur Batteries -- Possibility and Prospect for Future Energy Storages.