Fan Xu1,2* and Meng Zhang1
1Shenzhen BTR New Energy Technology Institute Co., Ltd, Shenzhen, China
2School of Physics, Peking University, Beijing, China
*Corresponding Author: Fan Xu, Shenzhen BTR New Energy Technology Institute Co., Ltd, Shenzhen, Guangdong Province, China.
Received: May 19,2022; Published: May 30, 2022
Charge-transport-layer-free (CTL-free) perovskite solar cells have attracted much interest due to their simple device architecture and facile fabrication methods. However, the low efficiency hampers their practical applications. Most recently, a perovskite hetero-bilayer structure was introduced as absorbing layer and embedded between electrodes to form solar cells with efficiency surpassing 16%, which sets the record for all CTL-free perovskite solar cells. Here, we highlighted several main points in this work, as well as propose perspective for future CTL-free solar cell investigations.
Keywords: Charge-transport-layer-free (CTL-free); Perovskite Solar Cells (PSC); Hole Transport Layer (HTL)
Citation: Fan Xu and Meng Zhang. “Charge-transport-layer-free Perovskite Solar Cells Exceed 16% Efficiency". Acta Scientific Applied Physics 2.6 (2022): 26-28.
Copyright: © 2022 Fan Xu and Meng Zhang. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.