Performance mapping of silicon-based solar cell for efficient power generation and thermal utilization: Effect of cell encapsulation, temperature coefficient, and reference efficiency

Elsabahy, Mohamed M.; Emam, Mohamed; Sekiguchi, Hidetoshi; Ahmed, Mahmoud

doi:10.1016/j.apenergy.2023.122385

Cited by 6 publications

(1 citation statement)

References 38 publications

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“…Therefore, it is crucial to scale up renewable PV technology for future energy demands. Consequently, extensive research is being conducted globally to enhance the efficiency and reduce the cost of solar cells (Almufarij et al 2024, Chen et al 2024, Elsabahy et al 2024, Hanif et al 2024.…”

Section: Introductionmentioning

confidence: 99%

Luminescent boron carbon oxynitride phosphors: a cost-efficient strategy to boost solar cell spectral responsiveness

Soley,

Verma,

Khatri

2024

Mater. Res. Express

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The incorporation of a Luminescent down-shifting (LDS) layer has emerged as a compelling approach for augmenting the light absorption sensitivity and power conversion efficiency of solar cells, particularly in the short-wavelength light spectrum. In this investigation, we propose the utilization of low-cost, environmentally benign Boron carbon oxynitride (BCNO) phosphors as a viable material for the enhancement of solar radiation absorption in the ultraviolet-blue range. We synthesized BCNO phosphors through a combustion method and conducted a comprehensive analysis of the structural and spectral attributes concerning the impact of temperature. The synthesized boron carbon oxynitride phosphors exhibit a hexagonal boron nitride structure, with an irregular shape and particle sizes ranging from 4 µm to 27 µm. The analysis of photoluminescence spectra reveals that BCNO phosphors effectively capture photons within the 300-500 nm wavelength range and subsequently re-emit them at longer wavelengths. This phenomenon aligns with the overarching goal of optimizing solar cell performance, as it is in the longer wavelength range that solar cells exhibit enhanced efficiency. These findings support the promising potential of BCNO phosphors as a compelling choice for deployment as an LDS layer material on the periphery of solar cells. By facilitating increased photon absorption in the short-wavelength region, BCNO phosphors have the capacity to significantly enhance device performance.

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Section: Introductionmentioning

confidence: 99%

Luminescent boron carbon oxynitride phosphors: a cost-efficient strategy to boost solar cell spectral responsiveness

Soley,

Verma,

Khatri

2024

Mater. Res. Express

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Hybrid Thin Film Encapsulation for Improving the Stability of PbS Quantum Dot Solar Cells

Wang,

Wu,

Gao

et al. 2024

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The instability to moisture, heat, and ultraviolet (UV) light is the main problem in the application of quantum dot solar cells (QDSCs). Thin film encapsulation can effectively improve their operational stability. However, it is difficult to achieve multiple barrier effects with single layer of encapsulated film. Here, a hybrid thin‐film encapsulation strategy is reported to encapsulate lead sulfide QDSCs, which can isolate moisture and partial thermal, and prevent the penetration of UV light, thus retarding the surface oxidation process of the quantum dots. After 60 h, the encapsulated device retains a normalized power conversion efficiency of 83.8% and 80.6% at 85% humidity and 75 °C, respectively, which is three and six times of the value obtained in unencapsulated devices. At continuous UV illumination, encapsulated device exhibits five times higher stability than the reference. This strategy provides the way for the overall improvement of the operating stability of lead sulfide QDSCs in harsh environments of high humidity, high temperature, and UV light.

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Experimental and numerical approach for the evaluation of PV-system performance on energy and environmental behavior of nearly zero energy buildings: Case study in Mediterranean climate

De Masi,

Gigante,

Ruggiero

et al. 2024

Renewable Energy

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Performance mapping of silicon-based solar cell for efficient power generation and thermal utilization: Effect of cell encapsulation, temperature coefficient, and reference efficiency

Cited by 6 publications

References 38 publications

Luminescent boron carbon oxynitride phosphors: a cost-efficient strategy to boost solar cell spectral responsiveness

Luminescent boron carbon oxynitride phosphors: a cost-efficient strategy to boost solar cell spectral responsiveness

Hybrid Thin Film Encapsulation for Improving the Stability of PbS Quantum Dot Solar Cells

Experimental and numerical approach for the evaluation of PV-system performance on energy and environmental behavior of nearly zero energy buildings: Case study in Mediterranean climate

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