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Transparent aqueous dispersion of cesium tungsten bronze has good optical properties – a visible light transmittance of 75% at 500nm, and a near infrared light blocking rate of 90% at 1000nm. Wherein, cesium tungsten bronze nano particles that have a small particle size and uniform particle size distribution are uniformly dispersed in water with good stability. More details, please visit: http://cesium-tungsten-bronze.com/index.html According to the experts, transparent aqueous dispersion of cesium tungsten bronze can be prepared by hydrothermal method, which is…

Cesium tungsten bronze heat insulation coating for building energy efficiency is a new type of near-infrared material. And such coating is more and more widely applied to glasses of buildings. Well, do you know how to prepare cesium tungsten bronze heat insulation coating? More details, please visit: http://cesium-tungsten-bronze.com/index.html Some experts used sodium tungstate and cesium sulfate as raw materials to prepare the transparent aqueous phase dispersion of cesium tungsten bronze nanoparticles by hydrothermal method. Wherein, the preparation process conditions are:…

As a new energy-saving material, paraffin wax-Cs0.33WO3 composite window is expected to greatly improve building energy efficiency. In order to study this new type of building energy-saving material, some experts prepared paraffin wax-Cs0.33WO3 composite window, and tested the thermal insulation performance of the homemade house model to simulate the day and night environment, and found that: More details, please visit: http://cesium-tungsten-bronze.com/index.html Paraffin wax-Cs0.33WO3 composite window can depress the indoor temperature fluctuation from 24.2 down to 7.3 °C. Wherein, the simulated…

As a new energy-saving material, paraffin wax-Cs0.33WO3 composite material not only plays a role of shielding near-infrared light and transmitting visible light, but also can be used to stabilize the sudden change of ambient temperature through paraffin wax. In other words, paraffin wax can absorb the heat generated by Cs0.33WO3 from sunlight, and it can also slow down the rate of decline in indoor temperature. More details, please visit: http://cesium-tungsten-bronze.com/index.html Cs0.33WO3 is well-known as a new energy-saving material/heat shielding material/heat…

Cesium tungsten bronze composite material is a new energy-saving building material that combines the characteristics of cesium tungsten bronze and paraffin wax. Wherein, cesium tungsten bronze, such as Cs0.33WO3, has high visible light transmittance and excellent near-infrared shielding performance. However, Cs0.33WO3 also has a high efficiency of solar energy photothermal conversion (~73%). When receiving sunlight, it will efficiently convert the absorbed solar energy into thermal energy, causing Cs0.33WO3 to overheat and cause strong secondary thermal radiation, thereby influencing the further…

Cesium tungsten bronze can be made into Cs0.33WO3-SiO2 composite sol, and then coated on a blank glass to obtain glass coating with high heat insulation performance and high transparency. Then, the coated glass and blank glass are combined into a glass tank, and molten paraffin wax is poured into the glass tank to obtain a new energy-efficient window. More details, please visit: http://cesium-tungsten-bronze.com/index.html When the sun is strong, the composite window can absorb infrared light through the Cs0.33WO3-SiO2 coating to…

Cesium tungsten bronze is a dingal material with excellent near-infrared shielding properties that can be used to design and produce a new type of energy-saving window. For example, some experts have composited cesium tungsten bronze (such as Cs0.33WO3) of heat shielding ding with phase change of materials (such as paraffin wax) to design a new type of energy-saving composite window. More details, please visit: http://cesium-tungsten-bronze.com/index.html A Preparation Method of New Energy-saving Window of Cesium Tungsten Bronze First, the experts prepared…

Cesium tungsten bronze is widely used to prepare building energy saving coating because it can effectively suppress the solar heat gain of buildings and the energy consumption of air conditioning. And it is due to the high visible light transmittance and excellent near-infrared light (NIR) shielding performance of the nano powder of cesium tungsten bronze (CsxWO3, such as Cs0.33WO3). So, do you know why Cs0.33WO3 can transmit visible light? And why can Cs0.33WO3 shield near-infrared light? More details, please visit:…

Cesium tungsten bronze particle is often used to prepare coated glass due to its excellent near-infrared shielding properties and visible light transmission properties. During the preparation of coated glass, cesium tungsten bronze nano particles exist in the nano cesium tungsten bronze aqueous dispersion at the beginning. Well, do you know how to prepare cesium tungsten bronze coated glass? More details, please visit: http://cesium-tungsten-bronze.com/index.html Some experts use hydrothermal methods to synthesize nano cesium tungsten bronze aqueous dispersions, surface-modify the cesium tungsten…

Cesium tungsten bronze with the formula of CsxWO3 is well-known as a near-infrared shielding material. You know, there are many near-infrared shielding materials, but it is generally believed that cesium tungsten bronze is the most popular dingal nanomaterials for preparing building energy-saving materials such as thermal insulation coatings. According to the experts, the solar radiation energy reaching the earth’s surface is mainly composed of ultraviolet light ( 780nm). Among them, infrared light is an important part of sunlight and a…