Hooshyar Pooya, Moosavi Ali, Borujerdi Ali Nouri
Sharif Center of Excellence in Energy Conversion (CEEC), Department of Mechanical Engineering, University of Technology, Azadi Avenue, P. O. Box 11365-9567, Tehran, Iran.
Sci Rep. 2024 Dec 5;14(1):30351. doi: 10.1038/s41598-024-81183-7.
Introducing an innovative dual-layer coating technique to enhance solar panel durability against dust, this method uses a translucent aluminum zinc oxide conductive film to prevent accumulation through active dust repulsion. A secondary TiO2-infused coating, applied via a cost-effective sol-gel method, boosts anti-soiling capabilities in a passive manner. Comprehensive tests on dust accumulation, self-cleaning efficiency, mechanical robustness, UV-VIS transmission, and chemical resilience reveal promising results. These coatings improve glass clarity, reduce dust adhesion, and maintain energy production even in calm conditions. The effectiveness relies on the precise concentrations of aluminum nitrate and Titania nanoparticles, with annealing temperature affecting transmission rates. The coatings demonstrate highly desired resistance to both alkaline and acidic environments, ensuring consistent performance across various settings. This durability supports the widespread adoption of solar energy in diverse climates, advancing global sustainable energy efforts.
引入一种创新的双层涂层技术以提高太阳能电池板的防尘耐用性,该方法使用半透明的铝锌氧化物导电膜通过主动防尘来防止灰尘积聚。通过具有成本效益的溶胶-凝胶法施加的第二层注入二氧化钛的涂层以被动方式提高抗污能力。对灰尘积聚、自清洁效率、机械强度、紫外-可见透射率和化学耐受性进行的综合测试显示出令人满意的结果。这些涂层提高了玻璃的透明度,减少了灰尘附着力,即使在平静条件下也能保持能源生产。其有效性取决于硝酸铝和二氧化钛纳米颗粒的精确浓度,退火温度会影响透射率。这些涂层对碱性和酸性环境均表现出高度理想的耐受性,确保在各种环境下都能保持一致的性能。这种耐用性有助于太阳能在不同气候条件下的广泛应用,推动全球可持续能源发展。