| 摘要 |
PROBLEM TO BE SOLVED: To prevent leakage of liquid, to improve the shape such as a thin type, and to provide an electrolyte material with superior ion conductivity and contact with electrodes by using non-ionic polymer or ionic polymer, ion including a specific structure and its derivative, gel or solid ion conductive element including cation different from the ion or its derivative as coexisting ion. SOLUTION: This secondary battery uses ions including a structure expressed by formula I (R1 and R2 are each an aliphatic group and their carbon atoms are directly connected to nitrogen atoms) and its derivative. Preferably, it uses non-ionic polymer or ionic polymer, ion including a structure expressed by formula II (R3 is an aromatic group and R4, R5, and R6 are groups with aliphatic carbon directly connected to nitrogen atoms) and its derivative, gel or solid ionic conductive element, at least, including cation different from the ion and its derivative as coexisting ion, and the cation includes, at least, metallic ion selected from alkali metal ions, silver ion, etc. |
