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Current Methods of Power Conversion Efficiency Optimization for Perovskite Solar Cells

机译：钙钛矿太阳能电池的电力转换效率优化方法

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摘要

Third generation perovskite solar panel technology is one of the most popular areas of research in photovoltaics because of their exceptional qualities such as high optical absorption coefficients, high charge mobility, broad spectrum absorption, and high charge carrier density. Optimizing power conversion efficiency of perovskites is critical for commercial use of perovskite solar panel technology. Various electrochemical and fabrication strategies are currently being researched in order to optimize power conversion efficiency and minimize energy loss. There are current results which suggest the addition of particular ions in the perovskite crystal have a positive impact on the power conversion efficiency. The qualities of the cell such as crystallinity, defects, and grain size play important roles in the electrical properties of the cell. Along with the quality of the perovskite crystal, its interfacing with the transport layers plays a critical role in the operation of the device. This paper investigates the current methods in power conversion efficiency optimization. We also examine the sources of energy loss in the perovskite and passivation methods. By continuing the upward trend in enhanced power conversion efficiency, commercial perovskite solar panels will be a near future reality, thereby transforming our energy infrastructure.
机译：第三代Perovskite太阳能电池板技术是光伏中最受欢迎的研究领域之一，因为它们具有高光吸收系数，高电荷迁移率，广谱吸收和高电荷载体密度等特殊品质。优化PEROVSKITE的电力转换效率对于佩洛夫斯太阳能电池板技术的商业用途至关重要。目前正在研究各种电化学和制造策略，以优化电力转换效率并最小化能量损失。有目前的结果表明钙钛矿晶体中的特定离子对功率转换效率产生正影响。细胞的质量如结晶度，缺陷和晶粒尺寸在细胞的电性质中起重要作用。随着钙钛矿晶体的质量，其与运输层的连接在装置的操作中起着关键作用。本文研究了电力转换效率优化中的当前方法。我们还研究了钙钛矿和钝化方法中的能量损失来源。通过继续提高电力转换效率的上升趋势，商业佩洛夫太阳能电池板将成为近期现实，从而改变了我们的能源基础设施。

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