Low stability of perovskite light-emitting diodes (PeLEDs) is the biggest obstacle to the commercialization of PeLED displays. Here, we cover the current status and challenges in analysing and improving the stability of PeLEDs and suggest some advice that will benefit the community to boost the operational lifetime of PeLEDs.

中文翻译：

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表征稳定性和提高钙钛矿 LED 寿命的挑战

钙钛矿发光二极管 (PeLED) 的低稳定性是 PeLED 显示器商业化的最大障碍。在这里，我们介绍了分析和提高 PeLED 稳定性的现状和挑战，并提出了一些有益于社区以延长 PeLED 使用寿命的建议。