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Synthesis, Structure, and Magnetic Properties of B‐Doped Fe3N@C Magnetic Nanomaterial as Catalyst for the Hydrogen Evolution Reaction.
- Source :
-
Physica Status Solidi (B) . Dec2019, Vol. 256 Issue 12, pN.PAG-N.PAG. 1p. - Publication Year :
- 2019
-
Abstract
- Fe3N@C doped with B nanomaterials were prepared by the gas–solid method based on ethylenediamine nitridation. The materials show rod‐like morphology, and the Fe3N nanoparticles are coated by a graphite carbon layer with a thickness of 5 nm. Moreover, B‐doped Fe3N@C nanomaterials exhibit good soft magnetic properties. They are powerful catalysts for the hydrogen evolution reaction in 1.0 m KOH. The overpotential of the 20% B‐doped Fe3N@C magnetic nanomaterial at 10 mA cm−2 is only 216 mV, and Tafel slope is 133 mV dec−1. They are promising as a non‐noble metal catalyst for practical hydrogen evolution reaction. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03701972
- Volume :
- 256
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Physica Status Solidi (B)
- Publication Type :
- Academic Journal
- Accession number :
- 140319879
- Full Text :
- https://doi.org/10.1002/pssb.201900111