New Perovskite Solar Cell Achieves 26% Efficiency Under Extreme Thermal Stress
⚡ Quick Read What happened: Researchers at LMU Munich developed a perovskite solar cell that maintains 84% efficiency after extreme thermal cycling between -80 C and 80 C, reaching a peak efficiency of 26%. Why it matters: This breakthrough addresses the mechanical stress and delamination issues that have historically hindered the commercial viability and long-term…