Nanocoating Photovoltaic Solar cell (PVC) for Solar Cell Efficiency Enhancement
DOI:
https://doi.org/10.36108/ujees/5202.70.0161Keywords:
Green synthesis,, ZnO NP, nano-coating,, PVC, efficiency,, fill factorAbstract
Generating clean energy is still a global desire. Photovoltaic Solar cell (PVC) may ameliorate this concern but for some drawbacks like cost, corrosion, durability and sustenance of efficiency. Nanocoating the conducting surface of PVC may have significant effects on its
efficiency. This research work therefore reports the synthesis of Moringa oleifera leave extractmediated zinc oxide nanoparticle (ZnO NP) used to enhance the efficiency of a solar cell by nanocoating.
The ZnO NPs were characterized for functional, structural, compositional, morphological properties using XRD, EDX, FTIR and SEM. The green-synthesized ZnO NP-coated solar cell exhibited improved efficiency, increasing from 7.00% to 12.00%, likely due to enhanced solar absorption from ZnO NP coatings on the conducting surface. Hence, coating the conducting surfaces of solar cells with ZnO NP enhances efficiencies