About Kajita Tetsuya
About Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku Sendai 980-8579, Japan. kajita@fris.tohoku.ac.jp
About Itoh Takashi
About Physical Chemistry Chemical Physics
About secondary battery
About amorphous state
About germanium oxide
About anode
About organic solvent
About electrolyte
About X-ray photoelectron spectroscopy
About amorphous
About ether solvent
About sodium ion cell
About volume change
About electrochemical performance
About Secondary batteries
About アモルファス
About アノード
About Naイオン電池
About 電気化学的性能
About エーテル系溶媒