Plastics electrode material and secondary cell using the material

摘要

A plastics electrode material includes a mixture having a nitrogen-containing conductive polymer and a conductive carbon material mixed with the polymer. The polymer is polyquinoline, polyphenylquinoxaline, polycarbazole, polypyridine, polypyrrole, polyaniline or polyindole. The conductive carbon material is 1 % to 40 % by weight of the mixture. The mixture is activated by a 0.2 M to 5 M proton-containing acidic electrolytic solution. The present invention further comprises second cells using the plastics electrode material. Because the conductive carbon material and high concentration acidic electrolytic solution are added to the polymer, the plastics electrode material has a high conductivity. Thus, the secondary cells have a high efficiency of charging and discharging and a long cyclic life.