| 摘要 |
PURPOSE:To improve the durability, mechanical strength and reliability by using high-polymerization degree polyaniline with the specific content or below of the constituent solved in dimethylformamide as an electrolytic active material. CONSTITUTION:Aniline and its derivative are electrolyzed and oxidized by the electrolytic polymerization method in an acidic aqueous solution to manufacture a polyaniline electrode. A high-polymerization degree polyaniline electrode with the content of the constituent solved in dimethylformamide at 15wt.% or below, preferably 10wt.%, is obtained by properly selecting the concentration of aniline and acid, type of acid and electrolyzing method. An electrode with high reliability and no performance reduction after the repeated charge and discharge is thereby obtained. |
