In modern society, people's mental tension caused by improper diet structure, urban environmental pollution and accelerated pace of life, is easy to induce the imbalance of pH in the human body. Therefore, forming acidic constitution becomes an important cause of modern diseases such as hypertension, hyperlipidemic and hyperglycemia. Long-term drinking alkaline ionized water can make people return to normal from acidic constitution. Alkaline ionized water has been listed as healthy drinking water for modern people. Due to the small molecular group of alkaline ionized water, the affinity and permeability of cells are stronger than ordinary water, and there is greater activity, so alkaline ionized water can strengthen human metabolism, make people more energetic, enhance physical fitness, and improve disease resistance. The PH value of the surface of the human skin is about 5, and the acidic ionized water with a PH value between 3.8-5.5 has the effect of inhibiting bacterial growth, disinfection and convergence, so it has the function of skin care and beauty when it is used to wash the skin frequently. Because of these advantages of ionized water, ionized water generator using platinum group metal oxide coated titanium electrode electrolysis of water has begun to be widely used in People's Daily life. According to the working characteristics of ionized water generator, it is required that the coated titanium electrode can operate normally under three special conditions, such as electrolysis at high tank voltage, anode and cathode reverse electrolysis and discontinuous electrolysis. Our company has developed different series of anodes for ionized water electrolysis: Ru-Ir-Ti, Ir-Ta electrodes, etc. It has the advantages of stable operation under high voltage, high electrolytic efficiency and electrolytic stability. It can meet the working environment of ionized water generator and can completely replace platinum-plated anode.