钙钛矿太阳能电池叶片一次性高通量涂层研究

2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) Pub Date : 2018-06-01 DOI:10.1109/PVSC.2018.8547498

Benjia Dou, D. Moore, James B. Whitaker, S. Shaheen, F. Barnes, K. Zhu, Maikel F. A. M. Hest

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引用次数: 1

摘要

开发了一种金属卤化物钙钛矿(MHP)溶液，该溶液与高速(1 m min-1)一步叶片涂层兼容。该解决方案无需添加抗溶剂、气体干燥、真空处理或高温退火，在常温环境下，MHP太阳能电池的功率转换效率可达18%以上。由于MHP薄膜的结晶度增加，仔细控制退火温度可以制造更稳定的MHP。这种一步、无抗溶剂(或类似工艺)处理、叶片涂层技术的发展为高效MHP太阳能电池的卷对卷生产铺平了道路。

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One-Step High-Throughput Blade Coating of Perovskite Solar Cells

A metal halide perovskite (MHP) solution was developed that is compatible with high speed (1 m min-1) one-step blade coating.MHP solar cells from the developed solution can produce power conversion efficiency over 18% in ambient environment without any addition of antisolvent, gas drying, vacuum treatment or high-temperature annealing. Careful control of the annealing temperature allows fabricating of a more stable MHP due to the increased crystallinity of the MHP film. This development on one-step, antisolvent (or similar processing) treatment free, blade coating technique paves the way for the rollto- roll production of high-efficiency MHP solar cells.

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2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC)

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