无ITO低温加工柔性玻璃基板上的平面混合卤化物钙钛矿- pcbm太阳能电池

2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) Pub Date : 2016-06-05 DOI:10.1109/PVSC.2016.7749893

Faruk Ballipinar, A. Rastogi, S. Garner, S. Darling

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引用次数: 3

摘要

在柔性玻璃基板上制备了平面器件结构的薄膜混合卤化物钙钛矿吸收太阳能电池。本文描述了一种低温固溶工艺，该工艺有效地利用甲酸处理形成的高导电性的透明导电PEDOT:PSS电极代替柔性玻璃上的氧化铟锡。光子收集策略利用后表面反射来增强钙钛矿的光吸收。刚性玻璃的功率转换效率为5.12±0.08%，柔性玻璃基板的功率转换效率为4.37±0.03%。在柔性玻璃上制备的钙钛矿太阳能电池在反复弯曲下表现出机械柔韧性，同时保持器件性能。

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Planar mixed halide perovskite-PCBM solar cells on flexible glass substrates processed at low temperature without ITO

Thin film mixed halide perovskite absorber solar cells in a planar device structure are fabricated on a flexible glass substrate. A low temperature solution process is described in which instead of indium tin oxide on flexible glass, a transparent conductive PEDOT:PSS electrode of high electrical conductivity formed by formic acid treatment is effectively used. The photon harvesting strategy uses back surface reflection to enhance photoabsorption in the perovskite. Power conversion efficiency is 5.12±0.08% for rigid glass and 4.37±0.03% for flexible glass substrates. Perovskite solar cells fabricated on flexible glass exhibit mechanical flexibility under repeated bending while maintaining device performance.

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2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)

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