Abstract: <SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: "Times New Roman"; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Ru,Ir,Ti oxide coating was mostly used in anodes of chlorate electrolysis cells.However,in recent years,production cost of anode of electrolysis cell was directly affected due to the increasing price of noble metal Ru in international market.New anode coating for chlorate electrolysis cells had been developed by changing anode coating formula and using nano-technology. Meanwhile,quality control system was also established.</SPAN>