WO3 film can be used as an electrochromic layer to assemble an all-solid-state electrochromic window. It comes down to electrochromic technology. And domestic experts have proposed that the industrialization process of electrochromic technology should be accelerated to meet the increasing energy-saving needs of China's construction industry.
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Experts also introduced that we need to focus on the large-area (>1.0m×1.0m) smart glass technology applicable to building energy conservation in the world at this stage, and analyze and compare various technical routes. For example, the mainstream technology routes that have been industrialized in the major advanced countries in Europe and America are: It is an all-solid-state electrochromic glass technology that using inorganic transition metal oxides (mainly tungsten trioxide) as electrochromic materials, mainly for conducting lithium ions, and organic polymers or inorganic compounds containing lithium as an electrolyte.
