标题： 可编程温度平台的设计及其热电催化应用 显示英文标题

标题： Design of Programmable Temperature Platform and its Pyroelectrocatalytic applications

摘要： 基于硅的TiO2薄膜通过溶胶-凝胶和旋涂法的结合制备而成。 薄膜在850摄氏度下烧结半小时，所得薄膜通过X射线衍射（XRD）和扫描电子显微镜（SEM）对其相组成和微观结构进行表征。 结果发现，薄膜含有硅、锐钛矿相和未知杂质。 TiO2薄膜表面存在孔洞和微裂纹。 成功开发并使用了一个程序可控的冷热测试腔，首次研究了薄膜的催化性能。 结果表明，TiO2薄膜具有降解罗丹明B染料的能力。 罗丹明B的最高降解率在48次冷热循环后达到37%。 本文设计和实验结果强烈突显了TiO2的热电性能和水环境消毒应用的广阔前景。 显示英文摘要

摘要： The Si based TiO2 thin films were prepared via the combination both of Sol-Gel and Spin-Coating method. The films were sintered at 850 degrees Celsius for half an hour, and the resulting films were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM) for their phase composition and microstructure. It was found that the films contained silicon, anatase phase, and unknown impurities. There were holes and micro-cracks on the surface of TiO2 films. A program-controllable hot-cold test chamber was successfully developed and used to study the catalytic performance of the thin film for the first time. The results showed that TiO2 thin films had the ability to degrade Rhodamine B dyes. The highest degradation rate of Rhodamine B achieved 37% after 48 cold-hot cycles. Our design and the experimental results presented in this paper strongly highlight the bright prospects of the thermoelectric properties of TiO2 and water environmental disinfection applications.