Showing 921 - 940 results of 1,125 for search '"Photovoltaics"', query time: 0.06s Refine Results
  1. 921

    Improved protection scheme for shipboard microgrids based on high frequency impedance method with experimental validation by Asmaa M. Aboelezz, Magdi M. El-Saadawi, Abdelfattah A. Eladl, Magda I. El-Afifi, Vladimír Bureš, Bishoy E. Sedhom

    Published 2025-03-01
    “…Results demonstrate the method’s effectiveness in detecting faults under diverse conditions, including variations in fault resistance, dynamic load behavior, changes in photovoltaic irradiation, system configuration alterations, noise immunity, and multi-fault scenarios. …”
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    Article
  2. 922

    Experimental analysis and performance evaluation of a solar PV-driven diffusion absorption refrigeration system by Mohamed Rady, Mohanad Aljahdli, Abdullah Abuhabaya, Eydhah Almatrafi, Faisal Al Batati, Alaa Attar

    Published 2025-02-01
    “…This article presents a comprehensive analysis of the design, integration, and performance evaluation of a photovoltaic (PV) solar-driven aqua-ammonia diffusion absorption refrigeration (DAR) system. …”
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    Article
  3. 923

    Evaluation of the optical, structural, morphological and electronic properties of Rb3Bi2I9 Perovskites films prepared by Sequential Evaporation by G. Gordillo, O.G. Torres, C.A. Celis, M. Reinoso, J I Clavijo

    Published 2025-02-01
    “…Considering the isoelectronic nature of lead (II) and bismuth (III) ions, stable and non-toxic alternatives for developing photovoltaic devices could potentially be found. Rb3Bi2I9 perovskite films inherently suffer from unavoidable pinhole defects and poor surface morphology, which limit device performance. …”
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    Article
  4. 924

    Green synthesis of CuO nanoparticles from Cucurbita maxima leaf extract; a platinum free counter electrode for dye sensitized solar cells by Emma Panzi Mukhokosi, Stephen Tenywa, Nandipha L. Bothab, Shohreh Azizi, Mathapelo Pearl Seopela, Malik Maaza

    Published 2025-02-01
    “…Uniformly synthesized CuO NPs were subjected to various characterization tools to obtain the crystal structure, surface morphology, particle size, optical properties, chemical bonds and photovoltaic properties. Using a natural dye from of Cucurbita maxima as a photon absorber, a short circuit current density ( Jsc) of 4.2 µA/cm2, open circuit voltage (Voc) of 0.17 V, a maximum power (Pmax) of 0.18 mW/cm2, and a power conversion efficiency (PCE) of 1.8 × 10?…”
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  5. 925

    A Study of the Motion Response of Floating Solar PV and Cross-Flow Savonius Turbine in Moored Conditions by Ramsy de Fretes Patrick, Izzuddin Jifaturrohman Mohammad, Putranto Teguh, Aria Pria Utama I Ketut, Huang Luofeng

    Published 2025-01-01
    “…The transition towards Net Zero Emissions (NZEs) is being accelerated by hybrid renewable technologies such as Floating Photovoltaic (FPV) systems and marine current turbines, which combine solar panels and cross-flow marine turbines mounted on floating structures for near-shore applications. …”
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    Article
  6. 926

    Grid Connected Solar PV System with SEPIC Converter Compared with Parallel Boost Converter Based MPPT by T. Ajith Bosco Raj, R. Ramesh, J. R. Maglin, M. Vaigundamoorthi, I. William Christopher, C. Gopinath, C. Yaashuwanth

    Published 2014-01-01
    “…This paper also proposes a simplified multilevel (seven level) inverter for a grid-connected photovoltaic system. The primary goal of these systems is to increase the energy injected to the grid by keeping track of the maximum power point of the panel, by reducing the switching frequency, and by providing high reliability. …”
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    Article
  7. 927

    Molecular ferroelectric self-assembled interlayer for efficient perovskite solar cells by Chang Xu, Pengjie Hang, Chenxia Kan, Xiangwei Guo, Xianjiang Song, Chenran Xu, Guofeng You, Wei-Qiang Liao, Haiming Zhu, Dawei Wang, Qi Chen, Zijian Hong, Ren-Gen Xiong, Xuegong Yu, Lijian Zuo, Hongzheng Chen

    Published 2025-01-01
    “…Abstract The interfacial molecular dipole enhances the photovoltaic performance of perovskite solar cells (PSCs) by facilitating improved charge extraction. …”
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    Article
  8. 928

    Dynamic hydrogen-bonding enables high-performance and mechanically robust organic solar cells processed with non-halogenated solvent by Haozhe He, Xiaojun Li, Jingyuan Zhang, Zekun Chen, Yufei Gong, Hongmei Zhuo, Xiangxi Wu, Yuechen Li, Shijie Wang, Zhaozhao Bi, Bohao Song, Kangkang Zhou, Tongling Liang, Wei Ma, Guanghao Lu, Long Ye, Lei Meng, Ben Zhang, Yaowen Li, Yongfang Li

    Published 2025-01-01
    “…Our work reveals the significance of dynamic hydrogen-bonding in improving the photovoltaic performance, mechanical robustness, and morphological stability of OSCs.…”
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    Article
  9. 929

    Enhancing Performance of SnO2-Based Dye-Sensitized Solar Cells Using ZnO Passivation Layer by W. M. N. M. B. Wanninayake, K. Premaratne, R. M. G. R. Rajapakse

    Published 2016-01-01
    “…Although liquid electrolyte based dye-sensitized solar cells (DSCs) have shown higher photovoltaic performance in their class, they still suffer from some practical limitations such as solvent evaporation, leakage, and sealing imperfections. …”
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    Article
  10. 930

    Wind Load Reduction in Hollow Panel Arrayed Set by Michalina Markousi, Dimitrios K. Fytanidis, Johannes V. Soulis

    Published 2016-01-01
    “…Reducing the wind loading of photovoltaic structures is crucial for their structural stability. …”
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    Article
  11. 931

    Enhancing FAPbI3 Perovskite Solar Cell Performance and Stability Through Bespoke Graphene Quantum Dots by Jin Kyoung Park, Yunmi Song, Hyong Joon Lee, Kyung Ho Kim, Jin Hyuck Heo, Sang Hyuk Im

    Published 2025-01-01
    “…This work highlights the potential of bespoke GQDs to advance both the performance and durability of PSCs, providing a scalable approach for future photovoltaic applications.…”
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    Article
  12. 932

    Preliminary experimental analysis of a CdTe BIPV skylight on a lab-scale test cell by Pop Octavian-Gabriel, Mustafa Elmakki Ali Elmakki, Lăcrănjan Mircea, Fechete-Tutunaru Lucian

    Published 2025-01-01
    “…The recent goal of developing new solar energy-harvesting methods has led to the study and implementation of Building Integrated Photovoltaic (BIPV) glazing structures integrated into building envelopes. …”
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    Article
  13. 933

    The Effects of Interdot Spacing and Dot Size on the Performance of InGaAs/GaAs QDIBSC by Sayeda Anika Amin, Md. Tanvir Hasan, Muhammad Shaffatul Islam

    Published 2017-01-01
    “…In0.53Ga0.47As/GaAs-based quantum dot intermediate band solar cells (QDIBSCs) have been designed and optimized for the next generation photovoltaic technology. The wave behavior of charge carriers inside the dot and their barrier have been analyzed with different dot sizes and interdot spacing. …”
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    Article
  14. 934

    Effects of Homogenization Scheme of TiO2 Screen-Printing Paste for Dye-Sensitized Solar Cells by Seigo Ito, Kaoru Takahashi, Shin-ich Yusa, Takahiro Imamura, Kenji Tanimoto

    Published 2012-01-01
    “…On the other hand, the TiO2 mortal-grinding (TiO2-MG) route gave large aggregate of TiO2 nanoparticles, resulting in low photocurrent density (11.5 mA cm−2) and low photoconversion efficiency (6.43%). To analyze the photovoltaic characteristics, we measured the incident photon-to-current efficiency, light absorption spectroscopy, and electrical impedance spectroscopy of DSCs.…”
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  15. 935

    RETRACTED ARTICLE: Thermal cooling efficacy of a solar water pump using Oldroyd-B (aluminum alloy-titanium alloy/engine oil) hybrid nanofluid by applying new version for the model... by Faisal Shahzad, Wasim Jamshed, Mohamed R. Eid, Rabia Safdar, Siti Suzilliana Putri Mohamed Isa, Sayed M. El Din, Nor Ain Azeany Mohd Nasir, Amjad Iqbal

    Published 2022-11-01
    “…Abstract Solar radiation, which is emitted by the sun, is required to properly operate photovoltaic cells and solar water pumps (SWP). A parabolic trough surface collector (PTSC) installation model was created to investigate the efficacy of SWP. …”
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    Article
  16. 936

    Deep learning in defects detection of PV modules: A review by Katleho Masita, Ali Hasan, Thokozani Shongwe, Hasan Abu Hilal

    Published 2025-01-01
    “…Identifying defects in photovoltaic (PV) modules is essential for ensuring optimal performance and prolonging their operational lifespan. …”
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    Article
  17. 937

    Optimization of an On-Grid Inverter for PV Applications Using Genetic Algorithms by Anis Ammous, Abdulrahman Alahdal, Kaiçar Ammous

    Published 2020-01-01
    “…A new approach to the optimal design of power inverters for on-grid photovoltaic systems that uses genetic algorithms (GA) is provided in this article. …”
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    Article
  18. 938

    Laminating Fabrication of Bifacial Organic-Inorganic Perovskite Solar Cells by Yujing Yang, Yue Zhu, Xiaoxiao Wang, Qi Song, Chao Ji, Huimin Zhang, Zhiqun He, Chunjun Liang

    Published 2020-01-01
    “…The optimized bifacial PSCs show a Voc of 0.85 V, FF of 0.58, Jsc of 17.53 mA/cm2, and PCE of 8.47%. The photovoltaic performance varies when the light is illuminated from different sides of the bifacial PSCs. …”
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    Article
  19. 939
  20. 940

    A robust bi‐level programming approach for optimal planning an off‐grid zero‐energy complex by Reza Ghaffarpour, Saeid Zamanian

    Published 2024-10-01
    “…Also, the stand‐alone energy system design denotes the sizing of diesel generator, photovoltaic, and battery energy storage as the distributed energy resources. …”
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    Article