@article{Yiwen:2021:10.1002/aenm.202003002,
author = {Yiwen, W and Jinho, L and Xueyan, H and Labanti, C and Jun, Y and Amber, P and Eva, M and Jenny, N and Ji-Seon, K and Zhe, L and Yiwen, W and Jinho, L and Xueyan, H and Chiara, L and Yan, J and Eva, M and Amber, P and Jenny, N and Ji-Seon, K and Zhe, L},
doi = {10.1002/aenm.202003002},
journal = {Advanced Energy Materials},
title = {Recent progress and Challenges toward highly stable nonfullerene acceptorbased organic solar cells},
url = {http://dx.doi.org/10.1002/aenm.202003002},
volume = {11},
year = {2021}
}

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TY  - JOUR
AB  - Organic solar cells (OSCs) based on nonfullerene acceptors (NFAs) have made significant breakthrough in their device performance, now achieving a power conversion efficiency of ≈18% for single junction devices, driven by the rapid development in their molecular design and device engineering in recent years. However, achieving longterm stability remains a major challenge to overcome for their commercialization, due in large part to the current lack of understanding of their degradation mechanisms as well as the design rules for enhancing their stability. In this review, the recent progress in understanding the degradation mechanisms and enhancing the stability of high performance NFAbased OSCs is a specific focus. First, an overview of the recent advances in the molecular design and device engineering of several classes of high performance NFAbased OSCs for various targeted applications is provided, before presenting a critical review of the different degradation mechanisms identified through photochemical, photo, and morphological degradation pathways. Potential strategies to address these degradation mechanisms for further stability enhancement, from molecular design, interfacial engineering, and morphology control perspectives, are also discussed. Finally, an outlook is given highlighting the remaining key challenges toward achieving the longterm stability of NFAOSCs.
AU  - Yiwen,W
AU  - Jinho,L
AU  - Xueyan,H
AU  - Labanti,C
AU  - Jun,Y
AU  - Amber,P
AU  - Eva,M
AU  - Jenny,N
AU  - Ji-Seon,K
AU  - Zhe,L
AU  - Yiwen,W
AU  - Jinho,L
AU  - Xueyan,H
AU  - Chiara,L
AU  - Yan,J
AU  - Eva,M
AU  - Amber,P
AU  - Jenny,N
AU  - Ji-Seon,K
AU  - Zhe,L
DO  - 10.1002/aenm.202003002
PY  - 2021///
SN  - 1614-6832
TI  - Recent progress and Challenges toward highly stable nonfullerene acceptorbased organic solar cells
T2  - Advanced Energy Materials
UR  - http://dx.doi.org/10.1002/aenm.202003002
UR  - https://onlinelibrary.wiley.com/doi/full/10.1002/aenm.202003002
UR  - http://hdl.handle.net/10044/1/86171
VL  - 11
ER  - 

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