Abstract Lead-based perovskites have attracted great attention as promising candidates for the next generation of solar cells. Nevertheless, issues of toxicity to humans and pollution to the environment notably hinder the commercial application of lead-based perovskites. Hence, there is an urgent need to find favorable candidates to replace lead-based perovskites. In this review, state-of-the-art achievements on tin-based perovskites and perovskite solar cells (PSCs) are summarized. The interface is investigated as a sally port to improve the performance of methylammonium tin iodine (MASnI3) perovskite solar cells. Meanwhile, the selection of additives mitigates the low conductivity and stability of formamidinium tin iodine (FASnI3) perovskite solar cells to some extent. Additionally, by improving the crystalline quality and reducing the number of grain boundaries, cesium tin iodine (CsSnI3) perovskite solar cells’ challenges of low power conversion efficiency (PCE) are solved. Finally, a brief future outlook for lead-free perovskites solar cells is discussed.

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用于太阳能电池应用的锡基钙钛矿材料的开发：小型综述

摘要 铅基钙钛矿作为下一代太阳能电池的有前途的候选材料引起了极大的关注。然而，对人类的毒性和对环境的污染问题明显阻碍了铅基钙钛矿的商业应用。因此，迫切需要找到替代铅基钙钛矿的有利候选物。在这篇综述中，总结了锡基钙钛矿和钙钛矿太阳能电池（PSC）的最新成果。该界面被研究为提高甲基铵锡碘 (MASnI3) 钙钛矿太阳能电池性能的端口。同时，添加剂的选择在一定程度上缓解了甲脒锡碘（FASnI3）钙钛矿太阳能电池的低电导率和稳定性。此外，通过提高晶体质量和减少晶界数量，铯锡碘 (CsSnI3) 钙钛矿太阳能电池的低功率转换效率 (PCE) 挑战得到解决。最后，讨论了无铅钙钛矿太阳能电池的简要未来前景。