Defect Synergistic Regulations of Li&Na Co‐Doped Flexible Cu2ZnSn(S,Se)4 Solar Cells Achieving over 10% Certified Efficiency

Defect Synergistic Regulations of Li&Na Co‐Doped Flexible Cu2ZnSn(S,Se)4 Solar Cells Achieving over 10% Certified Efficiency

Abstract Ion doping is an effective strategy for achieving high‐performance flexible Cu2ZnSn(S,Se)4 (CZTSSe) solar cells by defect regulations. Here, a Li&Na co‐doped strategy is applied to synergistically regulate defects in CZTSSe bulks. The quality absorbers with the uniformly distributed Li...

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Bibliographic Details
Main Authors: Quanzhen Sun, Chen Shi, Weihao Xie, Yifan Li, Caixia Zhang, Jionghua Wu, Qiao Zheng, Hui Deng, Shuying Cheng
Format: Article
Language:English
Published: Wiley 2024-02-01
Series:Advanced Science
Subjects:
certified efficiency
defect regulations
flexible CZTSSe solar cells
large‐area flexible device
Li&Na co‐doping
Online Access:https://doi.org/10.1002/advs.202306740

Internet

https://doi.org/10.1002/advs.202306740

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