Heat-insulation glass coating of WO3 nanoparticles is a new environmentally friendly heat shielding material with high visible light transmittance, high near infrared ray shielding rate and high ultraviolet shielding rate.
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As you may have known, with the rapid development of science and technology and social production, energy conservation and environmental protection have become the focus of the world. Common glass has low selectivity to the solar spectrum, so the visible light is transmitted, and the heat in the near-infrared light region is also entering the room by the glass window or door in a large amount, causing the indoor temperature to rise. Therefore, the burden on the cooling device such as air conditioner is increased. In a word, building glass brings waste of energy with an increasing trend year by year. Therefore, the exploration of new environmentally friendly heat-shielding materials has always been the goal pursued by researchers. These materials have high transparency to visible light and can effectively shield near-infrared rays in sunlight. Tungsten trioxide heat-insulating coating is an environmentally-friendly dingal material which has been studied by experts in recent years with a near-infrared shielding ding and high light transmittance.
