Hongxia Wang

One Stone Two Birds: Sustainable Perovskite Solar Cells Obtained by Using Water‐Based Recycled PbI 2 and Guanidinium Thiocyanate Post‐Treatment

Recycling materials from end‐of‐use metal halide perovskite solar cells (PSCs) is essential for reducing environmental risks and improving the sustainability of this emerging photovoltaic technology, with lead iodide (PbI 2 ) being a target due to its toxicity and material value....