Sunny future for solar power: Efficiency of low-cost solar cells improved
Huazhong, China (SPX) Sep 28, 2022
With global energy-related carbon dioxide emissions reaching an all-time high in 2021, the need for clean energy is more pressing than ever. One such alternative to fossil fuels is solar energy. Solar cells have been developed with a variety of materials, but selenium (Se) is a desirable option because it is low-cost, stable and nontoxic, according to Chao Chen of the Wuhan National Laboratory f