| Autor: |
Maoquan Huang, Hewen Zhou, G.H. Tang, Mu Du, Qie Sun |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Advances in Applied Energy, Vol 15, Iss , Pp 100184- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2666-7924 |
| DOI: |
10.1016/j.adapen.2024.100184 |
| Popis: |
Soaring solar cell temperature hindered photovoltaic (PV) efficiency, but a novel radiative cooling (RC) cover developed in this study offered a cost-effective solution. Using a randomly particle-doping structure, the radiative cooling cover achieved a high “sky window” emissivity of 95.3% while maintaining a high solar transmittance of 94.8%. The RC-PV system reached a peak power output of 147.6 W/m2. A field study to explore its potential in various provinces in China revealed significant efficiency improvements, with yearly electricity outputs surpassing those of ordinary PV systems by a relative improvement of 2.78%–3.72%. The largest increases were observed under clear skies and in dry, cool climates, highlighting the potential of RC-PV systems under real weather and environmental conditions. This work provided the theoretical foundation for designing scalable radiative cooling films for PV systems, unlocking the full potential of solar energy. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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