Tungsten Oxides Based Electrochromic Energy Storage Devices

Integration of electrochromic energy storing device with silicon-based solar cells image

In the application of electrochromic energy storage devices, the methods to improve the bifunctional properties of tungsten oxides electrodes are very similar to those used to improve electrochromic and energy storage properties: obtaining porous nanostructures, doping, and integrating tungsten oxide with other materials, especially organic materials. In most cases, these methods are not used individually, but two or three methods are used simultaneously.

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China Tungsten Price Edged Higher in Early February 2023

tungsten ore photo

Analysis of latest tungsten market from Chinatungsten Online

China tungsten price edged higher at the beginning of the week began on Monday Feb. 6, 2023 and then stabilized when the weekend approached with the impact of rising new guide prices for the first half of this month as well as the strong earthquake in Turkey.

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Molybdenum Powder Price - February 13, 2023

MoSi2 heating element photo

At the beginning of the week, China’s ferro molybdenum, molybdenum oxide and molybdenum powder prices start to decline slightly. 

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Praseodymium Oxide Price - February 13, 2023

praseodymium oxide photo

At the beginning of the week, China’s holmium oxide, neodymium oxide and praseodymium oxide prices continue to edge lower as last week, mainly due to the current poor market conditions in the auto market and the large inventory of raw materials in many magnetic material companies, which led to weaker market demand and lower rare earth prices. 

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Dynamic Control of Visible and NIR Light in Tungsten Oxide Electrochromic Devices

Main modification methods of tungsten oxide-based materials applied in electrochemical applications image

When the tungsten oxide material is used in the electrochromic (EC) window of electrochromic devices (ECD), three modes can be achieved, namely, a bright mode when the transmittance of both visible and near-infrared light is relatively high; a cool mode when the transmittance of visible light is high and the transmittance of near-infrared light is relatively low; and a dark mode when the transmittance of both of them is low. cooling mode when the transmittance of both is low; and the dark mode when the transmittance of both is low.

Read more: Dynamic Control of Visible and NIR Light in Tungsten Oxide Electrochromic Devices

 

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