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Preparation of TiO2 Electrochromic Films by B3+ Doping and Its Properties
Integrated Ferroelectrics ( IF 0.7 ) Pub Date : 2022-06-16 , DOI: 10.1080/10584587.2022.2065581
Xu Zifang 1 , Fu Yuhao 1 , Zhang Xiang 1 , Dai Yan 1
Affiliation  

Abstract

Using sol-gel method and dipping coating process, Tetrabutyl titanate and glacial acetic acid were added to the solvent absolute ethanol and boric acid, deionized water, nitric acid and other raw materials were added. B3+ doped TiO2 film was successfully prepared on ITO glass, The optical properties and electrochromic properties of B3+ doped TiO2 films were studied by means of TG-DTA, XRD, UV-Vis, SEM, and electrochemical workstation. The results show that the spectral control range of B3+ doped TiO2 film is significantly improved, The electrochemical cycling stability of the film is also improved. When the volume fraction of B3+ is 9%, the electrochromic effect is best.



中文翻译:

B3+掺杂制备TiO2电致变色薄膜及其性能

摘要

采用溶胶-凝胶法和浸涂工艺,在溶剂无水乙醇和硼酸、去离子水、硝酸等原料中加入钛酸四丁酯和冰醋酸。在ITO玻璃上成功制备了B 3+掺杂TiO 2薄膜,采用TG-DTA、XRD、UV-Vis、SEM、电化学工作站等手段研究了B 3+掺杂TiO 2薄膜的光学性能和电致变色性能。结果表明,B 3+掺杂TiO 2薄膜的光谱控制范围显着提高,薄膜的电化学循环稳定性也有所提高。当 B 3+的体积分数为9%,电致变色效果最好。

更新日期:2022-06-17
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