Block Iodide, Save Perovskite Modules

Zhen Li

doi:10.1016/j.joule.2019.10.005

Block Iodide, Save Perovskite Modules

Zhen Li

材料学院

科研成果: 期刊稿件 › 短篇评述 › 同行评审

1 引用（Scopus）

摘要

Stability of small area perovskite solar cells has been notably improved, but large area modules have not been proven stable. Recently in Joule, E. Bi and coworkers present a highly stable perovskite module that kept 90% of its initial efficiency after 1,000 h operation under illumination. The secret is an iodide diffusion blocking layer (DBL) added at the module interconnection. The DBL with 2D graphitic carbon nitride (g-C₃N₄) flakes can suppress iodide diffusion at the interconnection and prevent electrode corrosion.

源语言	英语
页（从-至）	2594-2595
页数	2
期刊	Joule
卷	3
期	11
DOI	https://doi.org/10.1016/j.joule.2019.10.005
出版状态	已出版 - 20 11月 2019

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10.1016/j.joule.2019.10.005

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abstract = "Stability of small area perovskite solar cells has been notably improved, but large area modules have not been proven stable. Recently in Joule, E. Bi and coworkers present a highly stable perovskite module that kept 90% of its initial efficiency after 1,000 h operation under illumination. The secret is an iodide diffusion blocking layer (DBL) added at the module interconnection. The DBL with 2D graphitic carbon nitride (g-C3N4) flakes can suppress iodide diffusion at the interconnection and prevent electrode corrosion.",

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AB - Stability of small area perovskite solar cells has been notably improved, but large area modules have not been proven stable. Recently in Joule, E. Bi and coworkers present a highly stable perovskite module that kept 90% of its initial efficiency after 1,000 h operation under illumination. The secret is an iodide diffusion blocking layer (DBL) added at the module interconnection. The DBL with 2D graphitic carbon nitride (g-C3N4) flakes can suppress iodide diffusion at the interconnection and prevent electrode corrosion.

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Block Iodide, Save Perovskite Modules

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