在水溶液中电化学反应制备大面积聚吡咯膜

Preparation of polypyrrole films of large area by electrochmical polymerization form aqueous pyrrole solution

摘要: 以不锈钢为电极,在吡咯水溶液中,经电化学聚合制备了大面积的聚吡咯薄膜。研究了反应电流密度、反应温度、对阴离子种类和浓度等因素对成膜性能及电导率的影响。选择合适的反应条件,可得到电导率为120Scm~(-1)、抗拉强度46MPA、模量为1.75GPA的聚吡咯膜。

Abstract: Polypyrrole films of large area (96cm~2) and good apperance and good mechanical properties, electrochemically polymerized form aqueous pyrrole solution on stainless steel electrodes, have heen obtained. The synthesis conditions for polypyrrole were optimi