Recycling and recovery of perovskite solar cells
Recycling and recovery of perovskite solar cells
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DOI：
10.1016/j.mattod.2020.11.024
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发表时间：
2021-04-08
期刊：
影响因子：
24.2
通讯作者：
Lin, Zhiqun
中科院分区：
文献类型：
--
作者：
Liu, Fan-Wei;Biesold, Gill;Lin, Zhiqun
在过去的十年中，卤化铅钙钛矿材料已经成为第三代太阳能电池的一个有前途的候选者，并且进展非常迅速。钙钛矿太阳能电池的可调带隙、强吸收、高功率转换效率和低成本使其与目前商业化的硅基和薄膜基光伏技术相比具有很强的竞争力。然而，商业产品不可避免地导致大量的废物和报废设备，这可能会造成严重的环境影响。为了解决这个问题，应该积极研究和开发钙钛矿太阳能电池的回收和回收技术。本文首先介绍了钙钛矿太阳能电池的发展及其所需的材料。随后，讨论了钙钛矿太阳能电池的潜在环境影响，包括它们的稳定性和寿命，关键材料的使用（即，铟、锡和铅）和毒性。因此，目前的循环和回收技术进行了审查，提供信息和建议的关键战略，循环和回收。最后，对钙钛矿太阳能电池的回收和再利用提出了未来的工作和策略。
Over the past decade, lead halide perovskite materials have emerged as a promising candidate for thirdgeneration solar cells and have progressed extremely rapidly. The tunable band gap, strong absorption, high power conversion efficiency, and low cost of perovskite solar cells makes them highly competitive compared to current commercialized silicon-based and thin film-based photovoltaic technologies. However, commercial products unavoidably result in large amounts of waste and end-of-life devices which can cause serious environmental impacts. To address this issue, recycle and recovery technologies of perovskite solar cells should be researched and developed proactively. In this review, the development of perovskite solar cells and their necessary materials are first introduced. Subsequently, the potential environmental impacts of perovskite solar cells are discussed, including their stability and lifetime, use of critical materials (i.e., indium, tin, and lead), and toxicity. Accordingly, the present recycle and recovery technologies are reviewed, providing information and recommendations of key strategies for recycling and recovering. Finally, future works and strategies for recycling and recovering perovskite solar cells are proposed.