Acta Scientific Applied Physics (ASAP)

Review Article Volume 2 Issue 6

Charge-transport-layer-free Perovskite Solar Cells Exceed 16% Efficiency

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)


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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.


Acceptance rate32%
Acceptance to publication20-30 days
Impact Factor1.014

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