| abstract |
(57) [Summary] [PROBLEMS] To maintain a higher operating voltage by using different kinds of conductive polymers for a positive electrode and a negative electrode, On the other hand, it is possible to suppress deterioration of characteristics over time as much as possible, improve cycle characteristics, and is suitable for discharging at a high current density. Providing polymer batteries or capacitors that exhibit excellent high-rate characteristics. SOLUTION: A different conductive polymer (or an organic molecule having a plurality of constituent units) is used for a positive electrode material 2 and a negative electrode material 3, and an anionic species derived from a single acid contained in an electrolyte solution is used. A polymer battery having a configuration in which two kinds of conductive polymers (or organic molecules having a plurality of constituent units) used for the positive electrode material 2 and the negative electrode material 3 are both doped with the same chemical species as a dopant. |