| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymeric solid electrolyte with excellent ion conductivity and stability against metallic lithium. SOLUTION: The polymeric solid electrolyte contains polyalkyleneimine with HN bonding part to which, alkylene oxide is bonded, and the polyalkyleneimine has a side chain structure. Recommended ratio of primary, secondary, and tertiary amine contained in polyalkyleneimine is 10-60:20-70:5-50. |
