SOLAR cell designPEROVSKITESOLAR cellsQUANTUM efficiencyPHOTOVOLTAIC power generationTEMPERATURE effectDouble-junction tandem solar cells (TSCs), featuring a wide-bandgap top cell (TC) and narrow-bandgap bottom cell (BC), outperform single-junction photovoltaics, demanding meticulous subcell selection and ...
• Layered double perovskite solar cell with SnO 2 , Cs 4 CuSb 2 Cl 12 light harvester, and CuSCN is adopted. • The thickness, defect, and doping density of the subsequent is varied. • The optimized device structure shows efficiency exceeding 30% power conversion efficiency. • ...
Defects at the top and bottom interfaces of three-dimensional (3D) perovskite photoabsorbers diminish the performance and operational stability of perovskite solar cells owing to charge recombination, ion migration and electric-field inhomogeneities1,2,3,4,5. Here we demonstrate that long alkyl amine...
www.nature.com/scientificreports OPEN The optoelectronic properties improvement of double perovskites Cs2SnI6 by anionic doping (F−) Junsheng Wu1,2, Zhuo Zhao1,2* & Yanwen Zhou1,2* Tin-based perovskite material is the best choice to replace heavy metal element lead ...
The dawn of lead-free perovskite solar cell: highly stable double perovskite Cs2AgBiBr6 film Adv. Sci., 5 (2018), p. 1700759 View in ScopusGoogle Scholar 9 B. Zhou, Z.X. Liu, S.F. Fang, H.Z. Zhong, B.B. Tian, Y. Wang, H.N. Li, H.L. Hu, Y.M. Shi Efficient white ...
In this study, an environmental-friendly heterostructure perovskite solar cell is constructed using non-toxic, lead-free double perovskite material (FA)2BiCuI6 as an active layer. The proposed device architecture is FTO/STO/(FA)2BiCuI6/GO/Pd. An extensive theoretical analysis and optimization is ...
Luo, W.; Guo, X.; Huang, Z. R.; Ting, H.; Sun, W. H.; Zhong, X. R.; Wei, S. Y. et al. The dawn of lead-free perovskite solar cell: Highly stable double perovskite Cs2AgBiBr6 film. ...
A semiconductor with this range of bandgap is well-fitted for single absorber solar cells, with a predicted PCE of 30.9% according to the Shockley–Queisser limit [156] or as the bottom operation layer in an all-perovskite tandem solar cell. Remarkably, the bandgap of Cs4CuSb2Cl12 is 2.0...
The electronic structure of transition metal oxides governs the catalysis of many central reactions for energy storage applications such as oxygen electrocatalysis. Here we exploit the versatility of the perovskite structure to search for oxide catalysts
et al. Cu–In halide perovskite solar absorbers. J. Am. Chem. Soc. 139, 6718–6725 (2017). Article CAS Google Scholar Meng, W. et al. Parity-forbidden transitions and their impact on the optical absorption properties of lead-free metal halide perovskites and double perovskites. J. Phys...