Recent advances in the development of perovskite based solar cells have increased the demand for in-depth characterisation of the perovskite structures and the dynamics of their various constituents in relation to the potential impact on the photovoltaic performance. NMR can play an important role in this respect; NMR has been used to study the incorporation of different ionic species, characterize their internal dynamics and diffusion, and monitor the chemical stability of these technologically relevant materials, including upcoming lower dimensional perovskite materials. Furthermore, the flexibility of NMR allows the study of the materials under relevant conditions e.g. under illumination. Here we present an overview of the recent literature on NMR of (hybrid) halide perovskites, focusing on the insights that NMR can provide.

钙钛矿基太阳能电池开发的最新进展增加了对钙钛矿结构的深入表征及其与光伏性能潜在影响相关的各种成分动力学的需求。NMR在这方面可以发挥重要作用；NMR已用于研究不同离子物种的掺入，表征其内部动力学和扩散以及监测这些技术相关材料（包括即将推出的低维钙钛矿材料）的化学稳定性。此外，NMR的灵活性允许在相关条件下（例如在照明下）研究材料。在这里，我们概述了有关（混合）卤化物钙钛矿的NMR的最新文献，重点是NMR可以提供的见解。