Electrochemical Nitrogen Fixation for Green Ammonia: Recent Progress and Challenges

Haneul Jin, Suyeon S. Kim, Sandhya Venkateshalu, Jeseok Lee, Kwangyeol Lee, Kyoungsuk Jin

Research output: Contribution to journalReview articlepeer-review

5 Citations (Scopus)

Abstract

Ammonia, a key feedstock used in various industries, has been considered a sustainable fuel and energy storage option. However, NH3 production via the conventional Haber–Bosch process is costly, energy-intensive, and significantly contributing to a massive carbon footprint. An electrochemical synthetic pathway for nitrogen fixation has recently gained considerable attention as NH3 can be produced through a green process without generating harmful pollutants. This review discusses the recent progress and challenges associated with the two relevant electrochemical pathways: direct and indirect nitrogen reduction reactions. The detailed mechanisms of these reactions and highlight the recent efforts to improve the catalytic performances are discussed. Finally, various promising research strategies and remaining tasks are presented to highlight future opportunities in the electrochemical nitrogen reduction reaction.

Original languageEnglish
Article number2300951
JournalAdvanced Science
Volume10
Issue number23
DOIs
Publication statusPublished - 2023 Aug 15

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (Nos. NRF‐2022R1C1C2005786, NRF‐2020R1A2B5B03002475, NRF‐2019R1A6A1A11044070, NRF‐2021R1C1C1004264, and NRF‐2021R1A4A1032114)

Publisher Copyright:
© 2023 The Authors. Advanced Science published by Wiley-VCH GmbH.

Keywords

  • ammonia production
  • catalyst design
  • electrochemical nitrogen reduction
  • lithium-mediated
  • reaction mechanism

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • General Chemical Engineering
  • General Materials Science
  • Biochemistry, Genetics and Molecular Biology (miscellaneous)
  • General Engineering
  • General Physics and Astronomy

Fingerprint

Dive into the research topics of 'Electrochemical Nitrogen Fixation for Green Ammonia: Recent Progress and Challenges'. Together they form a unique fingerprint.

Cite this