Renewed prospects for organic photovoltaics
Organic photovoltaics (OPVs) have progressed steadily through three stages of photoactive
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …
materials development:(i) use of poly (3-hexylthiophene) and fullerene-based acceptors …
Advantages, challenges and molecular design of different material types used in organic solar cells
The performance of organic solar cells (OSCs) has increased substantially over the past 10
years, owing to the development of various high-performance organic electron–acceptor …
years, owing to the development of various high-performance organic electron–acceptor …
Auxiliary sequential deposition enables 19%-efficiency organic solar cells processed from halogen-free solvents
High-efficiency organic solar cells are often achieved using toxic halogenated solvents and
additives that are constrained in organic solar cells industry. Therefore, it is important to …
additives that are constrained in organic solar cells industry. Therefore, it is important to …
Dimerized small-molecule acceptors enable efficient and stable organic solar cells
The power conversion efficiencies (PCEs) of small-molecule acceptor (SMA)-based organic
solar cells (OSCs) have increased remarkably, but their long-term stability is insufficient for …
solar cells (OSCs) have increased remarkably, but their long-term stability is insufficient for …
Donor–acceptor mutually diluted heterojunctions for layer-by-layer fabrication of high-performance organic solar cells
L Wang, C Chen, Y Fu, C Guo, D Li, J Cheng, W Sun… - Nature Energy, 2024 - nature.com
The photoactive layer of organic solar cells consists of p-type electron donors and n-type
electron acceptors, which phase separate to form fine and continuous networks for charge …
electron acceptors, which phase separate to form fine and continuous networks for charge …
High-efficiency ternary organic solar cells with a good figure-of-merit enabled by two low-cost donor polymers
Here, we combine two donor polymers with a relatively short synthesis method and fabricate
ternary organic solar cells (OSCs) with a high efficiency and a decent figure-of-merit. A …
ternary organic solar cells (OSCs) with a high efficiency and a decent figure-of-merit. A …
Volatilizable solid additive‐assisted treatment enables organic solar cells with efficiency over 18.8% and fill factor exceeding 80%
S Bao, H Yang, H Fan, J Zhang, Z Wei… - Advanced …, 2021 - Wiley Online Library
Controlling the self‐assembling of organic semiconductors to form well‐developed
nanoscale phase separation in the bulk‐heterojunction active layer is critical yet challenging …
nanoscale phase separation in the bulk‐heterojunction active layer is critical yet challenging …
Halogenated nonfused ring electron acceptor for organic solar cells with a record efficiency of over 17%
D Li, H Zhang, X Cui, YN Chen, N Wei… - Advanced …, 2024 - Wiley Online Library
Three nonfused ring electron acceptors (NFREAs), namely, 3TT‐C2‐F, 3TT‐C2‐Cl, and 3TT‐
C2, are purposefully designed and synthesized with the concept of halogenation. The …
C2, are purposefully designed and synthesized with the concept of halogenation. The …
Co-adsorbed self-assembled monolayer enables high-performance perovskite and organic solar cells
Self-assembled monolayers (SAMs) have become pivotal in achieving high-performance
perovskite solar cells (PSCs) and organic solar cells (OSCs) by significantly minimizing …
perovskite solar cells (PSCs) and organic solar cells (OSCs) by significantly minimizing …
Asymmetric side-chain substitution enables a 3D network acceptor with hydrogen bond assisted crystal packing and enhanced electronic coupling for efficient organic …
Side chain modification on small-molecule acceptors (SMAs) is an effective method to
realize high device efficiencies for organic solar cells (OSCs), among which the asymmetric …
realize high device efficiencies for organic solar cells (OSCs), among which the asymmetric …