Easy Isomerization Strategy for Additives Enables High‐Efficiency Organic Solar Cells

Y Wang, Z Liang, X Liang, X Wen, Z Cai… - Advanced Energy …, 2023 - Wiley Online Library
The morphological features of the active layer has always been an important factor limiting
the efficiency of organic solar cells (OSCs). Although halogen‐based additives capable of …

Trap suppression in ordered organic photovoltaic heterojunctions

D He, Y Li, F Zhao, Y Lin - Chemical Communications, 2024 - pubs.rsc.org
The high trap density (generally 1016–1018 cm− 3) in organic solar cells (OSCs) brings
about the localization of charge carriers and reduced charge carrier lifetime, mainly due to …

Simultaneous tuning of alkyl chains and end groups in non-fused ring electron acceptors for efficient and stable organic solar cells

D Luo, Z Jiang, C Shan, L Li, C Duan… - … Applied Materials & …, 2022 - ACS Publications
Fine-tuning the alkyl chains and end groups of non-fused ring electron acceptors (NFREAs)
plays vital roles in the promotion of charge transfer (CT) and power conversion efficiency …

Electron-deficient diketone unit engineering for non-fused ring acceptors enabling over 13% efficiency in organic solar cells

D Luo, L Li, Y Shi, J Zhang, K Wang, X Guo… - Journal of Materials …, 2021 - pubs.rsc.org
Different from the commonly studied non-fullerene electron acceptors with large fused
backbone architecture and tedious synthesis steps, non-fused ring electron acceptors are …

Dual-functional ambipolar non-fused ring electron acceptor as third component and designing similar molecular structure between two acceptors for high-performance …

D Luo, Z Jiang, W Yang, X Guo, X Li, E Zhou, G Li, L Li… - Nano Energy, 2022 - Elsevier
Non-fused ring electron acceptors (NFREAs) are attractive for organic solar cells (OSCs)
due to their lower cost and easier synthesis step compared with fused ring type counterparts …

High-performance and low-energy loss organic solar cells with non-fused ring acceptor by alkyl chain engineering

D Luo, X Lai, N Zheng, C Duan, Z Wang… - Chemical Engineering …, 2021 - Elsevier
Non-fused ring electron acceptors are attractive for organic solar cell (OSC) due to synthetic
simplicity and availability of diverse building blocks. However, it is challenging to afford both …

Nonfused ring electron acceptors for efficient organic solar cells enabled by multiple intramolecular conformational locks

J Zhong, Y Cui, P Zhu, M Zhang, W **e… - ACS Applied Energy …, 2022 - ACS Publications
Nonfused ring electron acceptors (NFREAs) have become a research hotspot of organic
solar cells (OSCs) due to their facile synthesis. However, efficient NFREAs not only need to …

Near-infrared non-fused ring acceptors with light absorption up to 1000 nm for efficient and low-energy loss organic solar cells

D Luo, Y Zhang, L Li, C Shan, Q Liu, Z Wang… - Materials Today …, 2022 - Elsevier
It is challenging to afford both high-performance and low-energy loss (E loss) organic solar
cells (OSCs) based on near-infrared (NIR) non-fused ring electron acceptors (NFREAs) with …

Optimizing the Molecular Structure of Dithienophthalimide-Based Nonfused Ring Electron Acceptors for Efficient Organic Solar Cells

F Ding, P Zhu, Y Cui, Y Fu, D Chen, X Lu… - The Journal of …, 2023 - ACS Publications
A prerequisite for commercially viable organic solar cells (OSCs) is to cut down the efficiency-
cost gap, while nonfused ring electron acceptors (NFREAs) have been identified as a …

Enhanced efficiency and stability of nonfullerene ternary polymer solar cells based on a spontaneously assembled active layer: the role of a high mobility small …

D Luo, M Zhang, JB Li, Z **ao, F Liu, L Ding… - Journal of Materials …, 2020 - pubs.rsc.org
It is challenging to afford efficient and stable organic solar cells based on an as-cast active
layer without any external treatments. We present a planar organic electron acceptor …