| 基于WO3-MoO3和TiO2/CdS复合电极的光电致变色器件 |
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| 引用本文： | 郑刘梦晗,夏团结,杨继凯,彭兵兵.基于WO3-MoO3和TiO2/CdS复合电极的光电致变色器件[J].精细化工,2024,41(4). |
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| 作者姓名： | 郑刘梦晗 夏团结 杨继凯 彭兵兵 |
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| 作者单位： | 长春理工大学重庆研究院,上海航天控制技术研究所,长春理工大学重庆研究院,长春理工大学重庆研究院 |
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| 基金项目： | 重庆市自然科学(CSTB2022NSCQ-MSX0751),吉林省教育厅项目(JJKH20220726KJ),吉林省科技厅项目(20200201077JC)。 |
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| 摘 要： | 电致变色广泛应用于智能窗领域,但电致变色材料仍需外部电源驱动,将太阳能电池与电致变色材料结合起来的光电致变色器件可实现无需外部供电的智能变色调控。性能优异的变色阴极和光阳极是当下光电致变色器件的研究热点。通过水热法制备WO3-MoO3薄膜,研究其电致变色性能；通过水热法结合连续离子层沉积法制备TiO2/CdS复合薄膜,研究其光电转换性能。最后将WO3-MoO3薄膜和TiO2/CdS复合薄膜分别作为光电致变色器件的变色阴极、光阳极构建WO3/MoO3-TiO2/CdS光电致变色器件。WO3/MoO3-TiO2/CdS光电致变色器件具有较大的光学调制范围(630nm处为41.99%)、更高的着色效率(35.787%),将其作为智能窗应用在现代建筑、通行工具等领域具有重要应用价值。
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| 关 键 词： | 水热法 WO3 MoO3 TiO2 光电致变色器件 |
| 收稿时间： | 2023/5/16 0:00:00 |
| 修稿时间： | 2023/7/17 0:00:00 |
PhotoelectrochromicDevices Based on WO3-MoO3 and TiO2/CdS Composite Electrodes |
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| Zheng Liu-meng-han,Xia Tuan-jie,Yang Ji-kai and Peng Bing-bing.PhotoelectrochromicDevices Based on WO3-MoO3 and TiO2/CdS Composite Electrodes[J].Fine Chemicals,2024,41(4). |
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| Authors: | Zheng Liu-meng-han Xia Tuan-jie Yang Ji-kai and Peng Bing-bing |
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| Affiliation: | Chongqing Research Institute of Changchun University of Technology,Shanghai Aerospace Control Technology Research Institute,Chongqing Research Institute of Changchun University of Technology,Chongqing Research Institute of Changchun University of Technology |
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| Abstract: | Electrochromism is widely used in the field of smart windows, but electrochromic materials still require external power to support them. The combination of solar cells and electrochromic materials can achieve intelligent color control without external power supply. The excellent performance of color changing cathodes and photoanodes are currently a research hot topic in photoelectrochromic devices.WO3-MoO3 thin films were prepared by hydrothermal method and their electrochromic performances were studied; TiO2/CdS composite thin films were prepared by hydrothermal method combined with continuous ion layer deposition method, and their photoelectric conversion performances were studied. Finally, WO3-MoO3 thin film and TiO2/CdS composite thin film were used as the color changing cathodes and photoanodes of the photoelectrochromic devices, respectively. WO3/MoO3-TiO2/CdS photoelectrochromic devices. WO3/MoO3-TiO2/CdS photoelectrochromic devices have a large optical modulation range (41.99% at 630nm) and higher coloration efficiency (35.787%), making them of great application value as smart windows in modern buildings, transportation tools, and other fields. |
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| Keywords: | Hydrothermal method WO3 MoO3 TiO2 Photoelectrochromic device |
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