Engineering an Fe2O3/FeS hybrid catalyst from a deep eutectic solvent for highly efficient electrocatalytic N2 fixation

Tingting Chen; Hao Ying; Chenyun Zhang; Jiahui Bi; Zhonghao Li; Jingcheng Hao

doi:10.1039/D1CC02072B

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Engineering an Fe₂O₃/FeS hybrid catalyst from a deep eutectic solvent for highly efficient electrocatalytic N₂ fixation†

Tingting Chen,^a Hao Ying,^a Chenyun Zhang,^a Jiahui Bi,^a Zhonghao Li

*^a and Jingcheng Hao

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* Corresponding authors

^a Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, Shandong University, Jinan, P. R. China
E-mail: zhonghaoli@sdu.edu.cn

Abstract

A hybrid catalyst of crystalline Fe₂O₃ with amorphous FeS was designed by a deep eutectic solvent approach with a subsequent annealing process, offering a high-efficiency electrocatalyst for N₂ fixation with an NH₃ yield of 34.31 μg h⁻¹ mg_cat.⁻¹ and faradaic efficiency of 18.06% at −0.25 V versus a reversible hydrogen electrode.

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Article information

DOI: https://doi.org/10.1039/D1CC02072B
Article type: Communication
Submitted: 19 Apr 2021
Accepted: 07 Jun 2021
First published: 15 Jun 2021

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Chem. Commun., 2021,57, 6688-6691

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Engineering an Fe₂O₃/FeS hybrid catalyst from a deep eutectic solvent for highly efficient electrocatalytic N₂ fixation

T. Chen, H. Ying, C. Zhang, J. Bi, Z. Li and J. Hao, Chem. Commun., 2021, 57, 6688 DOI: 10.1039/D1CC02072B

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