It is found that pulse potentiostatic method is a good method to deposit Pt particles and the electrocatalytic activity of Pt-PANi/Pt can be improved by reducing the pulse lasting time.
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- 采用脉冲电位法通过缩短脉冲沉积时间的方法,能够使铂微粒数目增多分布均匀,有效提高铂的催化表面积,制备的Pt-PANi/pt复合电极显示出了较好的催化活性,此方法优于恒电位方法沉积分散铂微粒。