Unraveling the influence of non-fullerene acceptor molecular packing on photovoltaic performance of organic solar cells | Nature …
In non-fullerene organic solar cells, the long-range structure ordering induced by end-group π–π stacking of fused-ring non-fullerene acceptors is considered as the critical factor in ...
In-situ self-organized anode interlayer enables organic solar cells ...
Highly efficient organic solar cells (OSCs) are often obtained with a multilayer structure, in which active layer is sandwiched between anode and cathode interlayer. Here we present a simple strategy to simultaneously obtain anode interlayer and boost performances of OSCs by directly adding a tiny small molecule [2-(9H-carbazol-9 …
Recent advances of non‐fullerene organic solar cells: From …
The innovation of non-fullerene acceptors (NFAs) enables the rapid progress of organic solar cells (OSCs) in power conversion efficiencies to over 19%, endowing OSCs with great potential toward real-world application. In this critical review, we outline the recent ...
Symmetry-Induced Orderly Assembly Achieving High ...
Introduction. The field of nonfullerene organic solar cells (OSCs) has progressed rapidly due to the efforts devoted to developing nonfullerene acceptors, especially small-molecular acceptors (SMAs). 1, 2 Among these SMAs, one of the families, based on perylene diimide (PDI) units, exhibit good light absorptions and favorable …
Self‐Assembled Monolayers as Interface Engineering Nanomaterials in Perovskite Solar Cells …
Self-assembled monolayers (SAMs), owing to their unique and versatile abilities to manipulate chemical and physical interfacial properties, have emerged as powerful nanomaterials for improving the performance of perovskite solar cells (PSCs). Indeed, in the last six ...
A Hole-Selective Self-Assembled Monolayer for Both Efficient Perovskite and Organic Solar Cells …
Self-assembled monolayers (SAMs) emerging as promising hole-selective layers (HSLs) are advantageous for facile processability, low cost, and minimal material consumption in the fabrication of both perovskite solar cells (PSCs) and organic solar cells (OSCs). However, owing to the different nature between perovskites and organic …
Recent advances in organic solar cells: materials, design, and ...
Organic solar cells have emerged as promising alternatives to traditional inorganic solar cells due to their low cost, flexibility, and tunable properties. This mini review introduces a novel perspective on recent advancements in organic solar cells, providing an overview of the latest developments in materials, device architecture, and performance …
Simplified fabrication of high-performance organic solar cells …
This study introduces a novel self-assembling deposition (SAD) method utilizing synthesized molecules BPC-M, BPC-Ph, and BPC-F, simplifying the fabrication …
OPV | Organic Photovoltaics | NanoFlex Power Corporation
Organic technology can also be applied to solar photovoltaics to completely redefine the way solar cells are fabricated and how and where solar power is used. NanoFlex has developed the most extensive patent portfolio of small molecule organic photovoltaic, or OPV, technologies in the world.
The effect of additives on the morphology of organic solar cells: A …
1. Introduction Organic solar cells (OSCs) have unique advantages such as simple fabrication process, low manufacturing cost, flexible and foldable, which can be applied to scenarios where rigid inorganic solar cells are not applicable, [1], [2], [3] and form complementary advantages with inorganic solar cells. ...
Unraveling the influence of non-fullerene acceptor molecular ...
In non-fullerene organic solar cells, the long-range structure ordering induced by end-group π–π stacking of fused-ring non-fullerene acceptors is considered as the critical factor in ...
Co-crystallization of Fibrillar Polymer Donors for Efficient Ternary Organic Solar Cells …
Ternary strategy is identified as an effective method to fine-tune the optoelectronic properties of the photoactive layer of organic solar cells (OSCs) toward high power conversion efficiency (PCE). Although numerous high-performance ternary OSCs have been established, the underlying fundamentals of ternary OSCs are still not fully …
The role of exciton lifetime for charge generation in organic solar cells at negligible energy-level offsets
Organic solar cells utilize an energy-level offset to generate free charge carriers. Although a very small energy-level offset increases the open-circuit voltage, it remains unclear how ...
Perylene diimide based all small-molecule organic solar cells: Impact of branched-alkyl side chains on solubility, photophysics, self-assembly ...
Perylene diimide based all small-molecule organic solar cells: Impact of branched-alkyl side chains on solubility, photophysics, self-assembly, and photovoltaic parameters Author links open overlay panel Jon-Paul Sun a, Arthur D. Hendsbee b, Alexander J. Dobson b, Gregory C. Welch b, Ian G. Hill a
Synergistic optimization of mechanical and photovoltaic properties in ternary organic solar cells …
Using multiple donor polymers is a simple means to broaden the absorption range of organic solar cells (OSCs). Yet, achieving improved photovoltaic and mechanical properties in OSCs based on dual polymers has not met with success so far. Here, we address this challenge by introducing a low-cost and 2D semi-p
In-situ self-organized anode interlayer enables organic solar cells …
Organic solar cells (OSCs) present many appealing prospects and have the potential to realize this transition with their co-occurring technologies. The augmentation in their efficiency is essential for their triumphant commercialization.
Synthesis of Conjugated Polymers for Organic Solar Cell …
The Effect of Glycol Side Chains on the Assembly and Microstructure of Conjugated Polymers. ACS Nano 2022, 16 (12) ... Investigating the Effect of Incorporating Re(CO)3Cl Side Chains into Pt(II) Diynes and Polyynes. Inorganic Chemistry ... Developing a Portable Organic Solar Cell Kit Suitable for Students to Fabricate and Test Solar Cells …
Unique assembly of giant star-shaped trimer enables non-halogen solvent-fabricated, thermal stable, and efficient organic solar cells
We designed and synthesized a star-shaped photovoltaic acceptor of G-Trimer, and its high molecular weight and symmetric structure synergistically result in unique assembly properties, promoting record efficiency from small-area devices to large-area modules fabricated by green solvent, as well as excellent thermal stability, retaining ca. 90% of the …
Synthesis of Conjugated Polymers for Organic Solar Cell …
Symmetry-Induced Ordered Assembly of a Naphthobisthiadiazole-Based Nonfused-Ring Electron Acceptor Enables Efficient Organic Solar Cells. ACS Applied Materials & Interfaces 2022, 14 (46), 52233-52243.
Integration of polyoxometalate clusters with self-assembled monolayer for efficient and robust organic solar cells …
Organic solar cells (OSCs) with p-i-n structure have achieved rapid progress in efficiency recently. ... Co-La-Based Hole-Transporting Layers for Binary Organic Solar Cells with 18.82 % Efficiency Angew. Chem. Int. Ed. Engl., 62 (2023), Article e202216304, 10. ...
Tunning interfacial interaction strategy by asymmetric …
Versatile self-assembled molecule enables high-efficiency wide-bandgap perovskite solar cells and organic solar cells
Single-junction organic solar cells with over 19% efficiency …
In organic photovoltaics, morphological control of donor and acceptor domains on the nanoscale is the key for enabling efficient exciton diffusion and …
Improved Short-Circuit Current and Fill Factor in PM6:Y6 Organic Solar Cells …
Based on the PM6:Y6 binary system, a novel non-fullerene acceptor material, D18-Cl, was doped into the PM6:Y6 blend to fabricate the active layer. The effects of different doping ratios of D18-Cl on organic solar cells were investigated. The best-performing organic solar cell was achieved when the doping ratio of D18-Cl reached 20 …
หัวข้อที่เกี่ยวข้อง - Co-assembly of organic solar cells
