| 摘要 |
PURPOSE:To make it possible to use water as the solvent of an electrolyte by using a pyrrole polymer film, in which an inorganic anion of water soluble electrolyte is electrochemically doped, in an anode. CONSTITUTION:As the active material of an anode 11, a pyrrole polymer film, in which an inorganic anion of water soluble electrolyte is electrochemically and reversibly doped, is used. The pyrrole polymer is obtained by electrochemically polymerizing pyrrole monomer or its derivative monomer in an aqueous solution containing inorganic ion as conductive salt. The pyrrole polymer film, in which the inorganic anion is doped, acts as anode active material and is stable against water and oxygen. Therefore, a secondary battery using water as solvent can be realized. |
