柔性及半透明钙钛矿太阳能电池

发布时间：2018-04-03 07:38

本文选题：柔性太阳能电池　切入点：半透明太阳能电池　出处：《科学通报》2017年14期

【摘要】：近几年来,有机-无机杂化的钙钛矿太阳能电池的效率突飞猛进,仅仅4年时间里,基于这类材料的固态太阳能电池效率已经达到了经过认证的22.1%.该效率能够与商用的硅基太阳能电池相媲美,并且已远超有机太阳能电池和染料敏化太阳能电池的效率.除了可观的效率,相较于其竞争对手,该类材料具有适应于低温/空气中的溶液处理的能力以及更好的柔性,使其在大规模制备上具有成本优势以及能更好地应用于可穿戴电子设备的能力.本文聚焦于柔性及半透明钙钛矿太阳能电池近期的发展.在柔性钙钛矿太阳能电池方面,讨论了两种主要的器件结构:平面型及纤维型;而在半透明钙钛矿太阳能电池方面,则讨论了两种主要的构造策略:减少膜厚及形成孤立的岛状结构.鉴于该类材料的优势和特性,我们可以确信其在柔性及半透明太阳能电池领域的应用潜力,而这些应用也将进一步推动基于该类材料的太阳能电池的发展.
[Abstract]:In recent years, the efficiency of organic-inorganic hybrid perovskite solar cells has increased rapidly. In only four years, the efficiency of solid-state solar cells based on these materials has reached the certified 22.1 percent.This efficiency is comparable to that of commercial silicon based solar cells and far exceeds that of organic solar cells and dye sensitized solar cells.In addition to considerable efficiency, the material has the ability to adapt to solution treatment in low temperature / air and is more flexible than its competitors.It has the advantage of cost and the ability to be used in wearable electronic devices.This paper focuses on the recent development of flexible and translucent perovskite solar cells.In the aspect of flexible perovskite solar cells, two main device structures are discussed: plane type and fiber type, and semitransparent perovskite solar cells,Two main construction strategies are discussed: reducing film thickness and forming isolated island structure.In view of its advantages and characteristics, we can be sure of its potential applications in flexible and translucent solar cells, and these applications will further promote the development of solar cells based on such materials.
【作者单位】：北京大学化学与分子工程学院北京分子科学国家实验室教育部高分子化学与物理实验室软物质科学与工程研究中心;北京大学有源显示工程研究中心;
【基金】：国家自然科学基金(91333107,51573004) 北京市科学基金(Z160002)资助
【分类号】：TM914.4

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