Quaternary organic solar cells
Supplementary Information
decoupling enables efficient and photothermal stable quaternary organic solar cells Kangning Zhang,a Zhinan Jiang,b Jiawei Qiao,a Peng Lu,c Chaochao Qin,b Hang Yin,a Xiaoyan Du,a Wei Qin,a Xiaotao Hao*ad aSchool of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan, Shandong 250100, P. R. China E-mail: …
Efficient Quaternary Organic Solar Cells with Parallel‐Alloy …
The U.S. Department of Energy''s Office of Scientific and Technical Information
Quaternary Organic Solar Cells Enable Suppressed Energy Loss
The most popular approach to fabricating organic solar cells (OSCs) is solution processing a mixture of donor (D) and acceptor (A) materials into an active layer with a bulk heterojunction (BHJ ...
Nonalloy Model-Based Ternary Organic Solar Cells
Ternary blending based on an alloy-like model has been proved as an efficient strategy for high-efficiency organic solar cells (OSCs). However, the third component that possesses excellent miscibility with host materials in the alloy-like model may trigger adverse effects for the active layer, especially at a high doping ratio. In this …
Highly efficient ternary organic solar cells with excellent open ...
Impressively, the ternary system produces a significantly improved open circuit voltage (Voc) of 0.857 V compared with the binary device, contributing to the …
(PDF) Efficient Quaternary Organic Solar Cells with Parallel-Alloy ...
In the last few decades, organic solar cells (OSCs) have drawn broad interest owing to their advantages such as being low cost, flexible, semitransparent, non-toxic, and ideal for roll-to-roll ...
Hydrogen bond induced high-performance quaternary organic …
Multicomponent systems have been widely investigated to expand absorption spectra, ameliorate morphology and achieve high-performance organic solar cells (OSCs). Here, …
Efficient and stable organic solar cells enabled by ...
Degradation of kinetically bulk heterojunction film morphology in organic solar cells is a grand challenge for their practical application. Here, the authors design …
High-performance and eco-friendly semitransparent …
High-performance, spectrally engineered semitransparent organic solar cells (ST-OSCs) have been developed for greenhouse applications. Empowered by the newly designed multi-component blends, quaternary …
Brominated Quaternary Ammonium Salt-Assisted Hybrid Electron …
Interlayer engineering is crucial for achieving efficient and stable organic solar cells (OSCs). Herein, by introducing a commercialized brominated quaternary ammonium salt, hexamethonium bromide (...
High-performance and eco-friendly semitransparent organic solar cells ...
High-performance, spectrally engineered semitransparent organic solar cells (ST-OSCs) have been developed for greenhouse applications. Empowered by the newly designed multi-component blends, quaternary OSCs are obtained with an excellent power conversion efficiency (PCE) of 17.71%. More importantly, ST-OSCs with 13.08% PCE and a plant …
Highly Efficient and Stable ITO‐Free Organic Solar Cells Based …
Combined with interfacial modification, CPM quaternary OSC excitingly shows an extrapolated lifetime of ≈23 years based on accelerated aging test, with the …
Hydrogen bond induced high-performance quaternary organic solar cells ...
@article{Li2021HydrogenBI, title={Hydrogen bond induced high-performance quaternary organic solar cells with efficiency up to 17.48% and superior thermal stability}, author={Xinrui Li and Lei Zhou and Xi Lu and Luye Cao and Xiaoyang Du and Hui Lin and Caijun Zheng and Silu Tao}, journal={Materials Chemistry Frontiers}, …
Morphologically engineered multi-component organic solar cells …
Morphology engineering with stratified donor distribution and alloyed acceptors in quaternary organic solar cells. • Low energy loss of 0.535 eV and a reduced non-radiative recombination energy loss of 0.193 eV in the quaternary device. • State-of-the-art efficiency of 18.98% and excellent operational stability with T 80 of 818 hours.
Efficient and stable organic solar cells enabled by ...
Efficient and stable organic solar cells enabled by ...
Reducing Limitations of Aggregation‐Induced Photocarrier …
The kinetic aggregation of nonfullerene acceptors under nonequilibrium conditions can induce electron–phonon interaction roll-off and electronic band structure transition, which represents an important limitation for long-term operational stability of organic solar cells (OSCs).
Single-layered organic photovoltaics with double cascading …
Nature Communications - Efficiency of organic solar cells is determined by the physical properties of donors and acceptors in bulk heterojunction film. The …
Multicomponent organic blend systems: A review of quaternary organic ...
Embedding a third and/or fourth component into a binary blend active layer of organic photovoltaics (OPVs) is a promising approach to achieve high‐performance photovoltaic cells and modules. This multicomponent strategy favors absorption broadening via additional components. Quaternary OPV (QOPV) blends have four components in …
Hydrogen-Bonds Induced High Performance Quaternary Organic Solar Cells ...
Quaternary blended organic solar cells utilize four blended material components (one donor plus three acceptors, two donors and two acceptors, or three donors plus one acceptor) as the active ...
Efficient Quaternary Organic Solar Cells with Parallel‐Alloy …
Efficient Quaternary Organic Solar Cells with Parallel-Alloy Morphology. Zhaozhao Bi, Zhaozhao Bi. State Key Laboratory for Mechanical Behavior of Materials, Xi''an Jiaotong University, Xi''an, 710049 China. Search for more papers by this author. Qinglian Zhu, Qinglian Zhu.
Multivariate Analysis of Mixed Ternary and Quaternary A-Site Organic ...
Connecting data science (machine learning) with experimental methods is critical for accelerating material science research. Herein, we report a multivariate analysis for exploring A-site organic cation mixing in tin iodide perovskite (ASnI3) solar cells (PSCs), which are the most suitable Pb-free PSC candidates. To address the common drawbacks …
Individual nanostructure optimization in donor and acceptor …
In the quaternary system, the modified acceptor packing and domains together with improved donor crystallinity contribute to facilitated carrier kinetics, and drive the device efficiency towards over 13.5%, which indicates the great potential of quaternary organic solar cells. Download: Download high-res image (481KB)
Hexanary blends: a strategy towards thermally stable organic ...
One strategy that allows to further improve the thermal stability of non-fullerene based organic solar cells is the use of D:A 1:A 2 ternary blends. Some acceptor mixtures display a significantly ...
Quaternary Multi-Donor Organic Solar Cells | Yale Institute for ...
Organic solar cells (OSC) offer great potential in lowering material and production costs for the proliferation of photovoltaics. However, OSC generally suffer from low efficiencies to meet commercial application standards.
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