Yellow tungsten oxide nanopowder may be applied to energy-efficient glass in the form of a smart film. In the future, there will be more environmentally friendly smart film products coming into our lives. For example, the glass used in the energy-saving glass curtain wall is a smart glass or an electrochromic glass of tungsten oxide nanoparticles for building. It can change color according to temperature changes due to a layer of smart nano-film on the glass.

Nano WO3 may be used to prepare an energy-efficient glass. This new type of glass shields near-infrared and ultraviolet light with good thermal insulation effect, which is consistent with the structural adjustment target of domestic energy-saving glass. So, what is the structural adjustment goal of China's energy-saving glass industry?

Nano WO3 may be used to produce a new energy efficient glass. As we all know, at present, doors and windows, which are affecting building energy consumption, are generally thin-walled lightweight components. And doors and windows are weak links in building heat preservation, heat insulation and sound insulation. Especially doors and windows can lead to energy loss of buildings through radiation transmission, convection transmission, conduction transmission and air penetration. The energy loss of ordinary single-layer glass windows accounts for about 50% of the energy consumption of building heat preservation in winter and heat insulation in summer.

Tungsten oxide is one of the important raw materials for the production of a new energy efficient glass. Nowadays, with the economic development mode and the demand structure upgrade, the demand for traditional glass products will remain basically stable or slightly declining, and the demand for energy-saving glass continues to grow.