Article Correctness Is Author's Responsibility: Perovskite solar cells made of peppermint oil and walnut aroma food additives, preventing lead leakage

(Pohang University of Science & Technology (POSTECH)) Professor Taiho Park and his research team from POSTECH developed eco-friendly-solvent processable hole transport polymers by using peppermint oil and walnut aroma food additives and the polymer can prevent lead leakage.