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Electron-withdrawing organic ligand for high-efficiency all-perovskite tandem solar cells
Tin–lead mixed perovskite-based tandem solar cells show promise. However, the inherent oxidation of tin remains a challenge for achieving high power conversion efficiency and device stability. In this study, w...
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Article
Open AccessEffects of external dynamic disturbances and structural plane on rock fracturing around deep underground cavern
The occurrence of disasters in deep mining engineering has been confirmed to be closely related to the external dynamic disturbances and geological discontinuities. Thus, a combined finite-element method was e...
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Research Progress and Manufacturing Techniques for Large-Area Polymer Solar Cells
For organic photovoltaic (OPV) to ensure the best technology that can gain credibility among other existing solar cells, large-area devices must be prepared and shared widely to gain harmony on performance, su...
