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Metal Halide Perovskite Nanocrystal Solar Cells: Progress and Challenges
Small Methods ( IF 12.4 ) Pub Date : 2020-09-02 , DOI: 10.1002/smtd.202000419
Chongming Liu 1 , Qingsen Zeng 1 , Haotong Wei 1 , Yue Yu 1 , Yue Zhao 1 , Tanglue Feng 1 , Bai Yang 1
Affiliation  

Perovskite nanocrystal (PNC) solar cells have attracted increasing interest in recent years because of their excellent optoelectronic properties and unique advantages, which distinguish them from conventional nanocrystals and their bulk counterparts. This emerging type of photovoltaic is promising but faces many challenges regarding commercialization. Therefore, a comprehensive review is presented on the recent progress and current challenges in PNC solar cells. It begins by reviewing the optoelectronic, unique properties of PNCs for photovoltaic devices. Then, the limiting factors on performance are detailed and analyzed with respect to the Shockley–Queisser limit, followed by a summary of effective strategies for efficiency improvement alongside other promising ideas. Finally, the present challenges are discussed toward high‐efficiency, stable, easy‐to‐process, and low‐cost, commercial, PNC photovoltaics. This review aims to attract further attention to the design and development of PNC solar cells, which will accelerate their progress.

中文翻译:

金属卤化物钙钛矿纳米晶体太阳能电池:进展和挑战

钙钛矿纳米晶体(PNC)太阳能电池由于其优异的光电性能和独特的优势,近年来吸引了越来越多的关注,这些独特的优势使其与传统的纳米晶体及其块状同类晶体区别开来。这种新兴的光伏技术前景广阔,但在商业化方面面临许多挑战。因此,对PNC太阳能电池的最新进展和当前挑战进行了全面回顾。它首先回顾了用于光伏设备的PNC的光电特性。然后,对性能的限制因素进行了详细分析,并针对Shockley-Queisser限制进行了分析,随后总结了有效的提高效率策略以及其他有前途的想法。最后,针对高效率,稳定,易于加工,低成本的商用PNC光伏产品。这篇综述旨在引起人们对PNC太阳能电池设计和开发的进一步关注,这将加速它们的发展。
更新日期:2020-10-07
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