物理学进展

物理学进展 ›› 2024, Vol. 44 ›› Issue (1): 19-48.doi: 10.13725/j.cnki.pip.2024.01.003

所属专题： 2023年, 第43卷

• • 上一篇    

钙钛矿太阳能电池的稳定性因素及封装提升性能

戴加祺1, 章 东2, 吴小山1   

  1. 1. 南京大学物理学院，固体微结构物理国家重点实验室，南京 210093；2. 南京大学，南京大学声学研究所，南京 210093
  • 出版日期:2024-02-20 发布日期:2024-02-27

Perovskite Solar Cells Stability Factors And Encapsulaiton For Performance Enhancement

DAI Jiaqi1, ZHANG Dong2, WU Xiaoshan1   

  1. 1. National Laboratory of Solid State Microstructures & Department of Physics, Nanjing University, Nanjing 210093, China； 2. Institute of Acoustics, Nanjing University, Nanjing 210093, China
  • Online:2024-02-20 Published:2024-02-27

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摘要：

钙钛矿太阳能电池作为第三代新概念太阳能电池，具有光电转换效率高、成本低和加工灵 活等优点，近年来发展迅速，虽然其光电转换效率逐渐可与硅电池相媲美，已接近工业应用水平， 但钙钛矿太阳能电池工业应用核心问题是其稳定性。如何使钙钛矿太阳能电池长期保持高效率是 研究人员需要解决的最大问题。目前，封装作为解决钙钛矿太阳能电池外部稳定性问题的手段之 一已经被广泛研究，良好的封装不仅可以解决器件的稳定性问题，还可以保证器件的安全性，延 长使用寿命。本文简要介绍了影响钙钛矿太阳能电池稳定性的因素及稳定性测试的条件。最后介 绍了钙钛矿太阳能电池的不同封装结构、封装工艺和封装材料对封装性能的影响。随着封装研究 的不断深入，研究人员将不断优化和解决存在的问题，最终实现钙钛矿太阳能电池的大规模产业 化应用。

关键词: 钙钛矿太阳能电池, 设备稳定性, 封装材料, 工业化应用

Abstract:

Perovskite solar cells, which are considered the third generation of new concept solar cells, are known for their high photoelectric conversion efficiency, low cost, and flexible processing advantages, and have been rapidly development in recent years. its photoelectric conversion efficiency is gradually comparable to that of silicon cells and has been close to the level required for industrial applications. However, the main problem with the industrial application of perovskite solar cells is their stability. Researchers need to solve the biggest problem of how to maintain high efficiency for a long time in perovskite solar cells. Encapsulation is currently being widely studied as a solution to the external stability issue of perovskite solar cells. A good encapsulation can not only solve the stability problem of the device but also ensure the safety of the device and extend the service life. The stability of perovskite solar cells and the conditions for testing it are briefly described in this paper. In the end, the various encapsulation structures, techniques, and materials for perovskite solar cells are explained. The continuous advancement of encapsulation research will lead researchers to optimize and solve existing problems, leading to the eventual industrialization of perovskite solar cells on a large scale. 

Key words: perovskite solar cell, stability of device, encapsulation material, industrialisation application

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