On scorching summer days, don't you wish your windows could automatically adjust the light and block out the heat? In the chilly winters, don't you hope your windows can maximize the absorption of sunlight to warm the indoors? Violet tungsten oxide, this magical "color-changing magician," is turning the dream of smart windows into a reality.

In 2024, XTC New Energy reported revenues of 13.297 billion yuan, representing a year-on-year decrease of 23.19%. The net profit attributable to the parent company stood at 497 million yuan, a year-on-year decline of 5.70%. After deducting non-recurring net profit of 450 million yuan, there was a year-on-year decrease of 3.36%. The basic earnings per share was 1.18 yuan, showing a year-on-year decrease of 5.60%. At the end of the reporting period, total assets reached 14.695 billion yuan, registering a year-on-year increase of 9.01%, and the equity attributable to the parent company was 8.741 billion yuan, with a year-on-year growth of 1.85%.

Nano violet tungsten oxide (usually referring to nano-sized violet tungsten oxide with the chemical formula of WO₂.₇₂ or W₁₈O₄₉) is an important tungsten oxide with a wide range of applications. Here are the main characteristics of nano violet tungsten oxide:

Researchers from Beijing University of Technology have developed an innovative process for efficiently recovering tungsten (W) and molybdenum (Mo) from waste fluid catalytic cracking (FCC) catalysts. The proposed method, termed "oxidative roasting-alkali roasting-wet ball milling leaching," offers a dual benefit: it significantly enhances the extraction efficiency of these valuable metals while minimizing waste liquid and gas emissions, achieving a balance between resource recovery and environmental sustainability.