期刊
JOURNAL OF ENERGY CHEMISTRY
卷 33, 期 -, 页码 155-159出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jechem.2018.09.008
关键词
Nitrogen fixation; Electrocatalysis; Janus MoSSe; Strain engineering; Density function theory
资金
- National Natural Science Foundation of China [51302079, 11675051]
- Natural Science Foundation of Hunan Province [2017JJ1008]
Nitrogen fixation is one of the most important and challenging process in production of ammonia at ambient temperature. We have first performed density function theory to propose the edge of Janus MoSSe (EJM) monolayer as a potential catalyst for nitrogen reduction reaction. Our results show that the superficial D-band centers play an important role in nitrogen fixation. The strain effects greatly alter the D-band center, and further change the interaction between the adsorbates and the surface of catalysts. Our findings provide a new thought into designing transition-metal chalcogenide catalysts for nitrogen fixation. (C) 2018 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
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