Pt-WC/Ti电极在酸性介质中的电催化析氢性能

The Activity for Electrocatalytic Hydrogen Evolution of PtWC/Ti Composite Electrode in Acid Solution

通过复合电沉积技术制备出Ｐｔ－ＷＣ／Ｔｉ电极，并研究了Ｐｔ－ＷＣ／Ｔｉ电极在酸性介质中的电催化析氢性能，实验结果表明：复合电极的电催化析氢性能高于镀铂电极，性能的提高完全归因于电极比表面积的增加。

PtWC/Ti composite electrode was prepared by compositeelectrodepositing technology and the hydrogen evolution reaction (HER) of this composite electrode in acid solution was studied. The experiement results show that the activity for HER of the composite electrode is higher than that of plantinizedtitanium electrode, the higher activity was dued to the increase in specific surface area of the electrode.