Methylammonium and Bromide-Free Tin-Based Low Bandgap Perovskite Solar Cells

Tahir Imran; Sajid Rauf; Hasan RazaLiaquat AzizRui ChenSanwan LiuJianan WangMuhammad Ashfaq AhmadShasha ZhangYiqiang ZhangZonghao LiuWei Chen

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Methylammonium and Bromide-Free Tin-Based Low Bandgap Perovskite Solar Cells

机译：Methylammonium and Bromide-Free Tin-Based Low Bandgap Perovskite Solar Cells

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Lead halide-based perovskite solar cells (PSCs) are intriguing candidatesfor photovoltaic technology because of their high efficiency, low cost, andsimple process advantages. Owing to lead toxicity, PSCs based on partially/fully substituted Pb with tin have attracted tremendous attention,which would enable the ideal bandgap to approach the Shockley-Queisser(S-Q) limit. Especially, methylammonium (MA), bromide-free, tin-basedperovskites are striking, because of the intrinsic poor stability of MA andblue shift caused by the incorporation of Br~?. The first section of this reviewemphasizes the motivation for studying single-junction MA, Br-free, andSn-based perovskites. The film quality improvement strategies of Sn-basedperovskites, including additive, composition, dimensional, and interfaceengineering toward high-efficiency devices are comprehensively overviewed.Moreover, strategies to improve stability, where shelf, thermal andoperational stabilities of the devices are summarized. Finally, this reviewconcludes with a discussion of actual limitations and future prospects forSn-based PSCs.

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来源
《Advanced energy materials》 |2022年第27期|2200305.1-2200305.36|共36页
作者
Tahir Imran; Sajid Rauf; Hasan RazaLiaquat AzizRui ChenSanwan LiuJianan WangMuhammad Ashfaq AhmadShasha ZhangYiqiang ZhangZonghao LiuWei Chen;
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作者单位

Wuhan National Laboratory for OptoelectronicsHuazhong University of Science and TechnologyLuoyu Road 1037, Wuhan 430074, China;

College of Electronics and Information EngineeringShenzhen UniversityShenzhen, Guangdong Province 518000, China;

Department of PhysicsCOMSATS University IslamabadLahore Campus, Lahore 54000, PakistanHenan Institute of Advanced TechnologyZhengzhou UniversityZhengzhou 450001, ChinaWuhan National Laboratory for OptoelectronicsHuazhong University of Science and TechnologyLuoyu Road 1037, Wuhan 430074, China,Optics Valley LaboratoryHubei 430074, China;

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正文语种英语
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efficiency; low bandgap; perovskite solar cells; Sn-based perovskites; stability;

Methylammonium and Bromide-Free Tin-Based Low Bandgap Perovskite Solar Cells

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