Coating Type: ruthenium iridium, ruthenium iridium tin using industry: power plant cooling water current density: 200-500A / m2 life: ≤3 background in product and presentation: the anode of the invention and application of sea water electrolysis applications, the is a major technological breakthrough. One of the applications is known to prevent the growth of mussels and algae on the hull and cold water systems such as power plants. At this temperature and concentration of the electrolyte salt fields vary from the cold waters of the North Atlantic to the warm waters of the Indian Ocean, from salt water to the salt content of 30 g / liter of water. I must undergo anodic oxide to the pickling process, electrolyte or electrode-speed running back situation. Electrolysis of seawater to produce sodium hypochlorite to kill marine organisms, such as plants to prevent the hull and / nuclear power plant cooling water system to grow algae. Seawater electrolytic cell containing a platinum group metal oxide coated titanium anode plate, titanium cathode. Cell voltage is less than 5.0V, the current efficiency greater than 80%, the power consumption is less than 4.0KW? H / Kg in order to adapt to different situations and electrolytes above conditions, the company developed a special and suitable for different situations titanium anode. The aim is to achieve improved efficiency of the anode and extending the service life of the salt results advantages: 1 After the addition of base metal by the formula tin 2 improved oxidative low chlorine evolution potential of the anode, ≤1.13V at a constant current density Under yield of sodium hypochlorite. 3 stable chemical properties, high catalytic activity applications: power plant cooling water anode