利用热分解法制备了不同La含量的钛基Ru-La-Ti涂层阳极,并研究了所制备涂层的电催化性能.结果表明,在Ru-Ti涂层阳极中掺杂稀土元素La可以提高涂层阳极的电催化活性,且La的掺杂量存在一个最佳范围(La的摩尔分数0.2).涂层阳极电催化活性提高的原因在于La的引入可以提高涂层的有效活性表面积.
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