从钴镀液中添加ＷＣ微粒复合电沉积制备Ｃｏ－ＷＣ镀层，ＷＣ微粒的加入，加快了阴极电化学反应．Ｃｏ－ＷＣ复合电极在碱性溶液中具有优越的电催化析氢性能，并经受了长期间断电解的试验，电极性能稳定Electrodepositing Co WC composite coatings from cobalt electro bath including WC particles was studied. WC particles accelerate the cathode reaction of composie electrodeposition. In alkaline solution the electrocatalytic properties of evoluting hydrogen were investigated. The results show that the properties of electrode remain superior and stable in a long term interval electrolyzing experiment.作者联系地址：福建师范大学化学系,厦门大学固体表面物理化学国家重点实验室Author's Address: Fujian Normal Univ., Fuzhou 350007 Chen Yanzhen Hu wenyun The key lab. for phys. chem. of Xiamen Univ., Chem., Xiamen 36100
