当前位置：
X-MOL 学术
›
Small Methods
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Recent Advances in Improving Phase Stability of Perovskite Solar Cells
Small Methods ( IF 10.7 ) Pub Date : 2020-03-11 , DOI: 10.1002/smtd.201900877 Zhiwen Qiu 1 , Nengxu Li 1 , Zijian Huang 1 , Qi Chen 2 , Huanping Zhou 1
Small Methods ( IF 10.7 ) Pub Date : 2020-03-11 , DOI: 10.1002/smtd.201900877 Zhiwen Qiu 1 , Nengxu Li 1 , Zijian Huang 1 , Qi Chen 2 , Huanping Zhou 1
Affiliation
|
Organic–inorganic hybrid perovskite solar cells (PSCs) have demonstrated high efficiency and improved stability, which shows promising potential for commercialization. However, among all challenges, the material and device instability of the methylammonium lead iodide (MAPbI3) absorber are regarded as serious obstacles to the future development of devices for long‐term operation. Compared with conventional MAPbI3, formamidinium lead iodide (FAPbI3) and cesium lead iodide (CsPbI3) have attracted more attention due to their superior thermal stability. Due to their undesirable tolerant factor, however, these materials suffer from poor phase stability, which is worthy of careful investigation. This perspective highlights the recent progress on the phase stabilization of FAPbI3 and inorganic CsPbI3 materials with emphasis on the fundamental understanding of the origin of phase instability. In addition, strategies to fabricate corresponding devices toward high‐efficiency and long‐lifetime are discussed. This review sheds light onto the design and synthesis of FAPbI3 and inorganic CsPbI3 perovskite materials. In the end, the potential of FAPbI3 and inorganic CsPbI3 perovskite materials as stable absorbers is discussed, which promotes the development of corresponding solar cells and other optoelectronic devices for practical applications.
中文翻译：
改善钙钛矿太阳能电池相稳定性的最新进展
有机-无机杂化钙钛矿太阳能电池（PSC）已显示出高效率和更高的稳定性，这显示出有希望的商业化潜力。然而，在所有挑战中，甲基铵碘化铅（MAPbI 3）吸收剂的材料和装置不稳定性被认为是长期运行装置未来发展的严重障碍。与传统的MAPbI 3相比，甲lead碘化铅（FAPbI 3）和铯碘化铯（CsPbI 3）由于其出色的热稳定性而引起了更多关注。但是，由于它们的不希望的耐受因素，这些材料的相稳定性差，值得仔细研究。该观点突出了FAPbI 3和无机CsPbI 3材料在相稳定方面的最新进展，并着重于对相不稳定性起源的基本理解。此外，还讨论了制造相应器件以实现高效率和长寿命的策略。这项审查阐明了FAPbI 3和无机CsPbI 3钙钛矿材料的设计和合成。最后，FAPbI 3和无机CsPbI 3的潜力 讨论了钙钛矿材料作为稳定的吸收剂，它促进了相应太阳能电池和其他光电器件在实际应用中的发展。
更新日期：2020-03-11
中文翻译：
改善钙钛矿太阳能电池相稳定性的最新进展
有机-无机杂化钙钛矿太阳能电池（PSC）已显示出高效率和更高的稳定性，这显示出有希望的商业化潜力。然而，在所有挑战中，甲基铵碘化铅（MAPbI 3）吸收剂的材料和装置不稳定性被认为是长期运行装置未来发展的严重障碍。与传统的MAPbI 3相比，甲lead碘化铅（FAPbI 3）和铯碘化铯（CsPbI 3）由于其出色的热稳定性而引起了更多关注。但是，由于它们的不希望的耐受因素，这些材料的相稳定性差，值得仔细研究。该观点突出了FAPbI 3和无机CsPbI 3材料在相稳定方面的最新进展，并着重于对相不稳定性起源的基本理解。此外，还讨论了制造相应器件以实现高效率和长寿命的策略。这项审查阐明了FAPbI 3和无机CsPbI 3钙钛矿材料的设计和合成。最后，FAPbI 3和无机CsPbI 3的潜力 讨论了钙钛矿材料作为稳定的吸收剂，它促进了相应太阳能电池和其他光电器件在实际应用中的发展。
京公网安备 11010802027423号