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

作　　者：肖秀峰[1] 刘榕芳[1] 施晶莹[1] 朱则善[1] 

机构地区：[1]福建师范大学化学系

出　　处：《电镀与精饰》1999年第2期6-8,共3页Plating & Finishing

摘　　要：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.

关 键 词：复合电极 电催化 析氢 酸性介质 电镀 Pt-WC/Ti 

分 类 号：TQ153[化学工程—电化学工业] TM241.06[一般工业技术—材料科学与工程]