Inorganic‐organic halide perovskites pose a once‐in‐a‐generation opportunity to revolutionize photovoltaic technology as they are excellent semiconductor candidates with a combination of many desirable attributes. Specifically, halide perovskite solar cells with extremely high device efficiency are easily fabricated and present great promise for commercialization in the near future. However, their non‐ideal environmental stability under real operating conditions can limit their further development. Both the academic and industrial research communities have been devoting considerable effort to overcome this critical deficiency through material and device engineering. Significant progress has been reported in this direction, and in this perspective, we review the recent strategies that promise to improve solar cell stability focusing on two interwoven topics. The first one is the development of environmentally stable semiconductor materials, while the second one is dedicated to the reported progress in improving solar cell device stability. Although, the currently adopted methods have not resolved the above problems, yet they build a foundation of principles for future advances to overcome them. In this regard, we believe commercial perovskite‐related photovoltaics might indeed be on the horizon, not only replacing the currently commercially available ones, but also improving them.

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寻求环境稳定的钙钛矿太阳能电池：一个观点

无机-有机卤化物钙钛矿为光伏技术带来了千载难逢的机会，因为它们是具有多种理想特性的优秀半导体候选材料。特别地，具有极高的器件效率的卤化钙钛矿太阳能电池易于制造，并且在不久的将来具有商业化的广阔前景。但是，它们在实际操作条件下的非理想环境稳定性可能会限制其进一步发展。学术界和工业研究界都在通过材料和设备工程来克服这一严重缺陷方面做出了巨大的努力。据报告，朝这个方向取得了重大进展，从这个角度来看，我们围绕两个交织的主题回顾了有望改善太阳能电池稳定性的最新策略。第一个是环境稳定的半导体材料的开发，而第二个致力于报告的在提高太阳能电池装置稳定性方面的进展。尽管当前采用的方法尚未解决上述问题，但它们为克服这些问题的未来进步奠定了原理基础。在这方面，我们认为与钙钛矿相关的商业光伏产品的确可能出现，不仅替代了目前市售的光伏产品，而且还对其进行了改进。当前采用的方法尚未解决上述问题，但是它们为克服这些问题的未来进展奠定了原则基础。在这方面，我们认为与钙钛矿相关的商业光伏产品的确可能出现，不仅替代了目前市售的光伏产品，而且还对其进行了改进。当前采用的方法尚未解决上述问题，但是它们为克服这些问题的未来进展奠定了原则基础。在这方面，我们认为与钙钛矿相关的商业光伏产品的确可能出现，不仅替代了目前市售的光伏产品，而且还对其进行了改进。