低温制备柔性染料敏化太阳能电池的金属有机框架/二氧化钛光阳极

IF 3.9 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY Materials Science and Engineering B-advanced Functional Solid-state Materials Pub Date : 2024-10-20 DOI:10.1016/j.mseb.2024.117755

Jiarui Jin

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引用次数: 0

摘要

利用金属有机框架（MOFs）与二氧化钛（TiO2）的结合来提高太阳能到电能的转换效率。卟啉基 MOF PCN-222 是研究的重点。在低温（150 °C）条件下，MOF/TiO2 复合材料沉积在柔性 ITO-PEN（聚萘二甲酸乙二醇酯）基板上。所制备的柔性 DSSC 具有更快的电子扩散速度和更好的电荷载流子分离能力，在 100 mW cm-2 AM 1.5 全局照明条件下的效率达到 4.41%。与传统的基于 FTO 玻璃的 DSSC 相比，这种柔性 DSSC 在可穿戴电子设备中显示出巨大的应用潜力。

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Low-temperature fabrication of metal-organic-frameworks/TiO2 photoanode for flexible dye-sensitized solar cells

Metal-organic frameworks (MOFs) are utilized to integrate with TiO₂ to enhance the solar-to-electricity conversion efficiency. The porphyrin-based MOF PCN-222 is the focus of the study. The MOF/TiO₂ composite is deposited on a flexible ITO-PEN (polyethylene naphthalate) substrate under low-temperature (<150 °C) conditions. The resulting flexible DSSC demonstrates faster electron diffusion and improved charge carrier separation ability, achieving an efficiency of 4.41 % under 100 mW cm⁻², AM 1.5 global illumination. In comparison to the traditional FTO-glass-based DSSC, this type of flexible DSSC shows great potential for application in wearable electronic devices.

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来源期刊

Materials Science and Engineering B-advanced Functional Solid-state Materials 工程技术-材料科学：综合

CiteScore

5.60

自引率

2.80%

发文量

481

审稿时长

3.5 months

期刊介绍： The journal provides an international medium for the publication of theoretical and experimental studies and reviews related to the electronic, electrochemical, ionic, magnetic, optical, and biosensing properties of solid state materials in bulk, thin film and particulate forms. Papers dealing with synthesis, processing, characterization, structure, physical properties and computational aspects of nano-crystalline, crystalline, amorphous and glassy forms of ceramics, semiconductors, layered insertion compounds, low-dimensional compounds and systems, fast-ion conductors, polymers and dielectrics are viewed as suitable for publication. Articles focused on nano-structured aspects of these advanced solid-state materials will also be considered suitable.