Fabrication Method Could Expand Perovskite Production
LOS ALAMOS, N.M., March 26, 2021 — A simple, synthetic process for fabricating stable perovskite solar cells has overcome a preventative challenge to large-scale production, and, as a result, to product commercialization. A team from Los Alamos National Laboratory and National Taiwan University developed a one-step spin coating method using a liquid solvent called sulfolane that enabled it to produce high-yield, large-area photovoltaic devices that are efficient in solar power generation and possess a long operational