In the present study, Pb-WC composite electrode was prepared by using technique of composite electroplating and was used for the cathodic reduction reaction of hydrogen ions in cid (especially in H_2SO_4) solution.

• 本研究工作采用复合电镀技术,制备了Pb-WC复合电极,并将其用于酸性溶液(尤其是H_2SO_4)中氢离子阴极还原反应。