钙钛矿(结构)
氧化铟锡
材料科学
托尔
压力(语言学)
光电子学
空间环境
热稳定性
硅酮
复合材料
纳米技术
图层(电子)
化学工程
物理
工程类
哲学
语言学
地球物理学
热力学
地质学
作者
Kaitlyn VanSant,Ahmad R. Kirmani,Jay B. Patel,Laura E. Mundt,David P. Ostrowski,Brian M. Wieliczka,Michael D. McGehee,Laura T. Schelhas,Joseph M. Luther,Timothy J. Peshek,Lyndsey McMillon‐Brown
出处
期刊:ACS applied energy materials
[American Chemical Society]
日期:2023-03-22
卷期号:6 (20): 10319-10326
被引量:2
标识
DOI:10.1021/acsaem.2c03972
摘要
Perovskite solar cells (PSCs) could provide new low-cost opportunities for powering spacecraft. We are designing a PSC resilient to lunar surface conditions, focusing on contact/barrier layers combinations that maximize stability. Thermal vacuum stress shows cells with gold back-contacts and SiOx protection retain >90% of initial efficiency and indium tin oxide (ITO)-contacted cells retain ∼100% of initial efficiency after five months of stress. SiOx mitigates mechanical aspects of contact stress, retaining 99% of initial efficiency, whereas cells with silicone/cover glass decreased 27%. We further exposed cells to combined illumination, 75 °C heat, and 10–6 Torr vacuum for 24 h and found that ITO-contacted cells outperformed Au-contacted cells.
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