Understanding potential-dependent competition between electrocatalytic dinitrogen and proton reduction reactions

Practical electrochemical N2 reduction reaction is challenged by competing side reactions. Here a combination of DFT and mikrokinetic modelling reveals the potential-dependent competition between electrochemical ammonia production and hydrogen evolution on a single-site iron catalyst embedded in N-d...

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Autores principales: Changhyeok Choi, Geun Ho Gu, Juhwan Noh, Hyun S. Park, Yousung Jung
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/f6b88d727b194d44afccd4da3cc86368
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Sumario:Practical electrochemical N2 reduction reaction is challenged by competing side reactions. Here a combination of DFT and mikrokinetic modelling reveals the potential-dependent competition between electrochemical ammonia production and hydrogen evolution on a single-site iron catalyst embedded in N-doped graphene.