Electropolymerization is a powerful tool in constructing conducting polymers that can be utilized as the electrode materials for flexible supercapacitors. The 5-amino-2-naphthalenesulfonic acid is electropolymerized at anodic potential on carbon cloth from aqueous perchloric acid solutions. The poly(5-amino-2-naphthalenesulfonic acid) coated carbon cloth electrodes (PANS/CC) are characterized, and are used as the electrode material for supercapacitors. The PANS/CC-40 exhibits the optimum charge storage performance, with the specific capacity of 85.5 mAh g⁻¹ at 1 A g⁻¹ charge-discharge current density in 1 M H₂SO₄. Specific capacities of 44.8 and 38.5 mAh g⁻¹ are achieved for the PNAS/CC-40 in 1 M ZnSO₄ and 1 M (NH₄)₂SO₄, respectively, at 1 A g⁻¹. Kinetic analyses show that the PNAS/CC-40 is a battery-type electrode material, and the surface-controlled processes contribute over 80 % of the stored charge. Evidences of cation (de)intercalation accompanying with the redox of amine/imine groups are given. A symmetric supercapacitor is assembled using two PNAS/CC-40 and the PVA/H₂SO₄ gel electrolyte, and it can deliver the energy density of 1.1 Wh kg⁻¹ and the power density of 136.9 W kg⁻¹ at 1 A g⁻¹. The capacity retention of the symmetric supercapacitor is 88 % after 10,000 cycles at 5 A g⁻¹.

电聚合是构建导电聚合物的有力工具，可用作柔性超级电容器的电极材料。5-氨基-2-萘磺酸在阳极电位下由高氯酸水溶液在碳布上电聚合。对聚（5-氨基-2-萘磺酸）涂覆的碳布电极（PANS/CC）进行了表征，并将其用作超级电容器的电极材料。_{PANS/CC-40表现出最佳的电荷存储性能，在1 MH 2} SO ₄中在1 A g ^-1充放电电流密度下比容量为85.5 mAh g ^-1。比容量为 44.8 和 38.5 mAh g ⁻¹_{PNAS/CC-40 分别在 1 M ZnSO 4}和 1 M (NH ₄ ) ₂ SO ₄中、在 1 A g ^-1下实现。动力学分析表明，PNAS/CC-40是一种电池型电极材料，表面控制过程贡献了80%以上的存储电荷。给出了伴随胺/亚胺基团氧化还原的阳离子（脱）插层的证据。_{使用两个PNAS/CC-40和PVA/H 2} SO _{4凝胶电解质}组装对称超级电容器，在1 A g下可提供1.1 Wh kg ^{-1的能量密度和136.9 W kg -1}的功率密度⁻¹。^{对称超级电容器在5 A g -1}下循环10,000次后容量保持率为88% 。