The electrochemical properties,such as chlorine evolution voltage,oxygen evolution voltage,service life and mass loss,of metal anode coatings of Ru-Ti-SnO,Ru-Ti-Sn-O and Ru-Ti-Ir-Sn-O are determined.

• 测定了钌钛、钌钛锡、钌钛铱3种氧化物涂层电极的极氯电位、析氧电位、强化寿命和强化失重等电化性能，综合考虑氯碱工业中隔膜电解用阳极可选择钌钛或钌钛锡涂层。