
WO3 powder may be applied for manufacturing an energy efficient building glass. The heat insulation performance of the prepared energy-saving glass: When the sunlight is strong and the outdoor temperature reaches or exceeds 33°C, the surface of the architectural glass curtain wall coated with thermal insulation coating of nano particle size tungsten oxide can be 10°C compared with the surface of the glass curtain wall without heat insulation treatment. The indoor temperature difference is 3-6°C. And the higher the temperature,…