Nano yellow tungsten oxide may be used to produce a glass curtain wall heat insulation coating, which is transparent and environmentally friendly. According to the exports, it is nanotechnology that allows tungsten trioxide to perform its own special optical properties.
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In 1991, China held a seminar on the development strategy of nanotechnology, and formulated a development strategy. For more than a decade, China's research on nanomaterials and nanostructures has made remarkable achievements. The development of nanotechnology has also led to many emerging disciplines related to nanotechnology, including nanomaterials, nanomedicine, nanochemistry, nanoelectronics, and nanobiology. Nano tungsten trioxide is a category of nanomaterials, which has the characteristics of small particle size, large specific surface area, high surface energy and large proportion of surface atoms, so that it has excellent optical properties. And the prepared heat insulating coating has good shielding performance to the infrared rays and ultraviolet rays without affecting the passage of visible light.
