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Recent Advances of Device Components toward Efficient Flexible Perovskite Solar Cells
Solar RRL ( IF 6.0 ) Pub Date : 2020-01-16 , DOI: 10.1002/solr.201900485
Peng Zeng 1 , Wenbin Deng 1 , Mingzhen Liu 1
Affiliation  

Flexible solar cells have launched potential applications in diverse areas, such as civil engineering, consumer electronics, electric automobile, and aerospace use. In recent years, perovskite solar cells (PSCs) have been successful with a rocketing power conversion efficiency (PCE) from 3.8% to 25.2% in the last decade. Due to its material flexibility, together with low‐cost and facile fabrication processes, perovskites have certainly been considered as a promising candidate for the next generation of flexible solar cells. So far, the PCE of single‐junction flexible perovskite solar cells (FPSCs) has reached 19.51%, which retains researchers' great enthusiasm for further development and applications of FPSCs. Herein, a brief review of the recent advances in the structural components of FPSCs is presented, including perovskite absorber layers, flexible substrates, transparent bottom electrodes, and charge carrier transport layers. In particular, the focus is on the development of low‐temperature fabrication processes of the aforementioned compositional layer structures. Finally, noticeable achievements and annual milestones are discussed and summarized, and suggestions for further improvement of FPSCs and their ways toward commercialization are presented.

中文翻译:

器件组件对高效柔性钙钛矿太阳能电池的最新进展

柔性太阳能电池已在土木工程,消费电子,电动汽车和航空航天等各个领域推出了潜在的应用。近年来,钙钛矿太阳能电池(PSC)取得了成功,在过去十年中,功率转换效率(PCE)从3.8%飙升至25.2%。由于其材料的灵活性以及低成本和便捷的制造工艺,钙钛矿无疑被认为是下一代柔性太阳能电池的有希望的候选者。到目前为止,单结柔性钙钛矿太阳能电池(FPSC)的PCE已达到19.51%,这保留了研究人员对FPSC的进一步开发和应用的极大热情。本文简要介绍了FPSC的结构组件的最新进展,包括钙钛矿吸收层,柔性基板,透明底部电极和电荷载流子传输层。特别地,重点在于上述组成层结构的低温制造工艺的开发。最后,讨论和总结了令人瞩目的成就和年度里程碑,并提出了进一步改进FPSC及其商业化方式的建议。
更新日期:2020-01-16
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