Cs0.32WO3, which is also known as cesium tungsten bronze, is often used as a near infrared (NIR) absorbent for preparing car heat insulation film. And the prepared film is environmentally friendly and energy-efficient with long service life. Also, such a film anti-glare to protect the drivers and passengers from light pollution. What is more important, the car heat insulation film is thin but explosion-proof to reduce secondary damage. Well, are there any other NIR absorbent?
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Yes. It can be rubidium cesium tungsten bronze. According to the experts, the rubidium cesium tungsten bronze particles (RbxCsy)0.33WOz is an alkali metal tungsten oxide material practical for use as a near infrared absorbent, thermal mask additive, thermosetting resin or sputtering palladium material. The additive is practical for use in organic or inorganic substrates, such as plastic, paint, enamel, ink, adhesive, ceramic or glass, and prepared, for example, by a plasma torch.