The high efficiency all-small-molecule organic solar cells (OSCs) normally require optimized morphology in their bulk heterojunction active layers. Herein, a small-molecule donor is designed and ...
The commercialization of organic solar cells (OSCs) encompasses overcoming hurdles related to efficiency, stability, cost, and complexity of device fabrication techniques. The elaborate sequential deposition (SD) process for fabricating charge-transport and photoactive layers stands out as a critical challenge.
Semitransparent organic solar cells (ST-OSCs) can potentially meet the huge demands of off-grid and rooftop power supplies for advanced agricultural activities; yet, only a few efforts have been devoted to its development. Herein, we developed a high-performance spectrally engineered ST-OSCs using “green” fabrication for greenhouse.
Solution-processed organic solar cells (OSCs) and organic photodetectors (OPDs) are eminently promising, due to their light-weight, mechanical flexibility, simple device structure, and low-cost , , , .
The unique flexibility and semi-transparency feature of the OSCs also add a decorative and aesthetic dimension to the solar cells so that they can be used on curved and irregular surfaces, which cannot be done using traditional rigid silicon solar cells.
Polythiophene (PT)-based organic solar cells (OSCs) present a promising avenue for photovoltaic advancement due to their simple molecular structure and low-cost synthesis. However, their high crystalline characteristics and suboptimal molecular packing hinder efficiency and stability improvement.
Nature Communications 12, Article number: 178 (2021) Cite this article Tandem organic solar cells are based on the device structure monolithically connecting two solar cells to broaden overall absorption spectrum and utilize the photon energy more efficiently.
The high efficiency all-small-molecule organic solar cells (OSCs) normally require optimized morphology in their bulk heterojunction active layers. Herein, a small-molecule donor is designed and ...
In particular, operational stability is increased by the combination of the ternary strategy and LBL structure, which induces a stable phase and morphology. This study demonstrates an efficient way to realize high performance and stable OSCs, which is conducive to the further development of OSCs.
Luo, Z. et al. Altering the positions of chlorine and bromine substitution on the end group enables high‐performance acceptor and efficient organic solar cells. Adv. Energy Mater. 10, 2002649 ...
The commercialization of organic solar cells (OSCs) encompasses overcoming hurdles related to efficiency, stability, cost, and complexity of device fabrication techniques. The elaborate sequential deposition (SD) process for fabricating charge-transport and photoactive layers stands out as a critical challenge. In this study, we synthesized a ...
Semitransparent organic solar cells (ST-OSCs) can potentially meet the huge …
Conventional processing solvents for organic electronics pose significant …
Tandem organic solar cells are based on the device structure monolithically …
Semitransparent organic solar cells (ST-OSCs) offer potentially more opportunities in areas of self-powered greenhouses and building-integrated photovoltaic systems. In this work, the effort to use a combination of solution-processable gold nanobipyramids (AuNBPs)-based hole transporting layer and a low/high dielectric constant ...
Semitransparent organic solar cells (ST-OSCs) offer potentially more opportunities in areas of self-powered greenhouses and building-integrated photovoltaic systems. In this work, the effort to use a combination of solution …
As a result, the ternary perovskite–organic solar cells exhibit PCEs over 23%, which are among the best PCEs for perovskite solar cells with p–i–n device structure. Moreover, the ternary perovskite–organic solar cells possess dramatically enhanced stability and diminished photocurrent hysteresis. All these results demonstrate that the strategy of exploiting ternary …
Song, J. et al. High-efficiency organic solar cells with low voltage loss induced by solvent additive strategy. Matter 4, 2542–2552 (2021). Article CAS Google Scholar
Tandem organic solar cells are based on the device structure monolithically connecting two solar cells to broaden overall absorption spectrum and utilize the photon energy more efficiently.
In particular, operational stability is increased by the combination of the …
Xia, T. et al. Optimal bulk-heterojunction morphology enabled by fibril network strategy for high-performance organic solar cells. Sci. China Chem. 62, 662–668 (2019). Article CAS Google Scholar ...
Semitransparent organic solar cells (ST-OSCs) can potentially meet the huge demands of off-grid and rooftop power supplies for advanced agricultural activities; yet, only a few efforts have been devoted to its development. Herein, we developed a high-performance spectrally engineered ST-OSCs using "green" fabrication for greenhouse ...
Small-molecule organic photovoltaic materials attract more attention attributing to their precisely defined structure, ease of synthesis, and reduced batch-to-batch variations. The majority of all-small-molecule organic …
Polythiophene (PT)-based organic solar cells (OSCs) present a promising avenue for photovoltaic advancement due to their simple molecular structure and low-cost synthesis. However, their high crystalline characteristics and suboptimal molecular packing hinder efficiency and stability improvement.
Herein, we employed chemically robust and NIR-responsive O6T-4F as NFA and enhanced the performance of both organic solar cells (OSCs) and organic photodetectors (OPDs) by interfacial engineering and compositional modulation. Bathocuproine cathode interfacial layer strengthens the interfacial contact due to the strong mechanical ...
Herein, we employed chemically robust and NIR-responsive O6T-4F as NFA …
Conventional processing solvents for organic electronics pose significant health/environmental risks, prompting the search for greener/safer alternatives. Herein, we develop organic solar cells (OSCs), processed from a single terpene solvent, eucalyptol (Eu), with almost no environmental hazards and toxicity.
Herein, we systematically evaluated the photobiological safety of mainstream ST-PV devices and fabricated a series of high-performance human-friendly ST-PV devices with LUE values exceeding 5.0% and low skin/eye damage levels for human beings. Impressively, such solar cells combine ultraviolet and blue light filtering structures to achieve ...
Small-molecule organic photovoltaic materials attract more attention attributing to their precisely defined structure, ease of synthesis, and reduced batch-to-batch variations. The majority of all-small-molecule organic solar cells (ASM-OSCs) have traditionally relied on halogenated solvents for dissolving photovoltaic materials as well as used ...
The high non-radiative energy loss is a bottleneck issue for efficient organic solar cells. Here, the authors regulate the charge transfer state disorder and rate of back charge transfer through a ...
Applying an asymmetric strategy to construct non-fullerene small-molecule acceptors (NFSMAs) in organic solar cells (OSCs) plays a vital role in the development of organic photovoltaic materials. In the past several years, taking advantage of the larger dipole moment and stronger intermolecular interactions, asymmetric NFSMAs have witnessed tremendous …
Solution-processed organic solar cells (OSCs) and organic photodetectors (OPDs) are eminently promising, due to their light-weight, mechanical flexibility, simple device structure, and low-cost [1], [2], [3], [4].Recently, tremendous efforts on continuous material development, especially from the design and synthesis of efficient narrow bandgap non …
Herein, we systematically evaluated the photobiological safety of mainstream ST-PV devices and fabricated a series of high-performance human-friendly ST-PV devices with LUE values exceeding 5.0% and low …
Current high-efficiency organic solar cells (OSCs) are generally fabricated in an inert atmosphere that limits their real-world scalable manufacturing, while the efficiencies of air-processed OSCs lag far behind. The impacts of ambient factors on solar cell fabrication remain unclear. In this work, the effects of ambient factors on cell fabrication are systematically …
Simplified fabrication of high-performance organic solar cells through the design of self-assembling hole-transport molecules Author links open overlay panel Zhihao Chen 1, Shaoqing Zhang 3, Tao Zhang 1 2, Jiangbo Dai 1 2, Yue Yu 1 2, Huixue Li 3, Xiaotao Hao 4, Jianhui Hou 1 2 5
Polythiophene (PT)-based organic solar cells (OSCs) present a promising …
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