Theoretical Study on P-coordinated Metal Atoms Embedded in Arsenene for the Conversion of Nitrogen to Ammonia.

ABSTRACT: The conversion of gaseous N₂ to ammonia under mild conditions by artificial methods has become one of the hot topics and challenges in the field of energy research today. Accordingly, based on density function theory calculations, we comprehensively explored the d-block of metal atoms (Ti, V, Cr, Mn, Fe, Co, Ni, Nb, Mo, Ru, Rh, W, and Pt) embedded in arsenene (Ars) for different transition systems of phosphorus (P) coordination as potential electrocatalysts for N₂ reduction reaction (NRR). By adopting a "two-step" strategy with stringent NRR catalyst screening criteria, we eventually selected Nb@P₃-Ars as a research object for a further in-depth NRR mechanism study. Our results show that Nb@P₃-Ars not only maintains the thermodynamic stability at

SUBMITTER: Song R 

PROVIDER: S-EPMC8015104 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature