Request PDF | Theoretical design and evaluation of efficient small donor molecules for organic solar cells | The development of high-efficiency photovoltaic devices is
AI Customer ServiceThis Review summarizes the types of materials used in the photoactive layer of solution-processed organic solar cells, discusses the advantages and disadvantages of
AI Customer ServiceThis research offers a significant contribution to the field of organic solar cells (OSCs), specifically addressing the complexity of traditional fabrication methods. By utilizing
AI Customer ServiceLewis base molecules that bind undercoordinated lead atoms at interfaces and grain boundaries (GBs) are known to enhance the durability of metal halide perovskite solar
AI Customer ServiceA systematic design of light-absorbing molecules is challenging for them to satisfy multiple key requirements for efficient solar cell application.
AI Customer Serviceblend solar cells. Recently, highly efficient, highly stable, ternary blend all-polymer solar cells have been high-lighted by Sun et al.10 in Joule.A ternary blend with the newly designed near
AI Customer ServiceAll-small-molecule organic solar cells (all-SMOSCs) have attracted tremendous attention on account of their special merits of easy purification, well-defined molecular
AI Customer ServiceThis study introduces a novel self-assembling deposition (SAD) method utilizing synthesized molecules BPC-M, BPC-Ph, and BPC-F, simplifying the fabrication while
AI Customer ServiceLewis base molecules that bind undercoordinated lead atoms at interfaces and grain boundaries (GBs) are known to enhance the durability of metal halide perovskite solar cells (PSCs). Using density functional theory
AI Customer Service4 天之前· Perovskite solar cells with inverted architecture have remarkable power conversion efficiency (PCE) and operating stability based on self-assembled molecules (SAMs) hole
AI Customer Serviceorganic solar cells through the design of self-assembling hole-transport molecules This study introduces a novel self-assembling deposition (SAD) method utilizing synthesized molecules
AI Customer Service4 天之前· Request PDF | Inverse design workflow discovers hole-transport materials tailored for perovskite solar cells | The inverse design of tailored organic molecules for specific
AI Customer ServiceAll-small-molecule organic solar cells (all-SMOSCs) have attracted tremendous attention on account of their special merits of easy purification, well-defined molecular structures, and better molecular
AI Customer ServiceGiven their high power conversion efficiencies (PCEs), metal halide perovskite solar cells (PSCs) offer a route to lowering the cost of solar electricity (1–4).However, durability remains a major hurdle along the path to
AI Customer Service5 天之前· Organic solar cells (OSCs) have attracted great interests due to their advantages of flexibility, light weight, low cost, For the central fused rings of the molecules, we designed
AI Customer ServiceContext Various innovative molecules have been designed and explored for use in organic photovoltaics. In this study, we devised novel molecules (KZ1–KZ7) specifically
AI Customer ServiceAll designed molecules have more V oc in comparison to reference molecule R, hence they are better donor materials than reference molecule R. M3 exhibits the highest V oc (1.15 V) value,
AI Customer ServiceThe dye-sensitized solar cell (DSSC), a molecular solar cell technique, has the potential to generate solar cells for less than $0.5/Wpeak [5]. Researchers and industry
AI Customer Service4 天之前· An inverse design approach has identified high-performance organic hole-transporting semiconductors for perovskite solar cells. Wu et al. synthesized libraries of conjugated
AI Customer ServiceThe efficiency of all the perovskite tandem solar cells, with WBG PSCs as the top cell and narrow-bandgap PSC as the bottom cell, reached 26.47%. Our working site
AI Customer ServiceHe obtained his PhD at Uppsala University in 1993. He was Professor at the École Polytechnique Fédérale de Lausanne in 2014–2020. His research has focused on the
AI Customer Service5 天之前· Organic solar cells (OSCs) have attracted great interests due to their advantages of flexibility, light weight, low cost, For the central fused rings of the molecules, we designed
AI Customer ServiceZhou, J. et al. Small molecules based on benzo [1,2-b:4,5-b′]dithiophene unit for high-performance solution-processed organic solar cells. J. Am. Chem. Soc. 134, 16345–16351 (2012). Kan, B. et al. Solution-processed organic solar cells based on dialkylthiol-substituted benzodithiophene unit with efficiency near 10%. J. Am. Chem.
Effective molecular design strategies for each type of OSC are discussed and promising research directions highlighted, particularly those relevant to facilitating the industrial manufacturing of OSCs. Advances in photoactive-layer materials have contributed to the increase in the performance of organic solar cells.
Fig. 1: Typical organic solar cell device structure and representative photoactive materials used in organic solar cells. a, A typical organic solar cell (OSC) comprises an electron-transport later (ETL), hole-transport layer (HTL), transparent conducting layer (TCL) and a photoactive layer.
Sun, R. et al. High-efficiency all-small-molecule organic solar cells based on an organic molecule donor with an asymmetric thieno [2,3-f] benzofuran unit. Sci. China Chem. 63, 1246–1255 (2020). Wang, X. et al. Over 15% efficiency all-small-molecule organic solar cells enabled by a C-shaped small molecule donor with tailorable asymmetric backbone.
Chem. Res. 54, 2227–2237 (2021). He, Y. et al. Evidencing excellent thermal- and photostability for single-component organic solar cells with inherently built-in microstructure. Adv. Energy Mater. 9, 1900409 (2019).
Lee, J.-W. et al. Linker engineering of dimerized small molecule acceptors for highly efficient and stable organic solar cells. ACS Energy Lett. 8, 1344–1353 (2023). Sun, C. et al. Dimerized small-molecule acceptors enable efficient and stable organic solar cells. Joule 7, 416–430 (2023).
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