Operando Identification of the Active Phase in Sr-Promoted Lanthanum Cobaltite Perovskite-Derived Catalysts for Ammonia Decomposition.
Storing energy in molecular form, particularly hydrogen in carbon-free carriers such as ammonia, is considered a key strategy for future energy systems. The release of hydrogen via ammonia decomposition is a critical step in this context that requires scalable and economically viable catalysts. In this work, spray-flam...