Hydrophilic Nitrogen and Sulfur Co-doped Molybdenum Carbide Nanosheets for Electrochemical Hydrogen Evolution

Hydrophilic Nitrogen and Sulfur Co-doped Molybdenum Carbide Nanosheets for Electrochemical Hydrogen Evolution

Nitrogen and sulfur dual‐doped Mo2C nanosheets provide low operating potential (−86 mV for driving 10 mA cm−2 of current density). Co‐doping of N and S heteroatoms can improve the wetting property of the Mo2C electrocatalyst in aqueous solution and induce synergistic effects via σ‐donation and π‐bac...

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Veröffentlicht in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2015-12, Vol.11 (47), p.6278-6284
Hauptverfasser: Ang, Huixiang, Tan, Hui Teng, Luo, Zhi Min, Zhang, Yu, Guo, Yuan Yuan, Guo, Guilue, Zhang, Hua, Yan, Qingyu
Format: Artikel
Sprache:eng
Schlagworte:
hydrogen evolution reaction
molybdenum carbide
Nanotechnology
nitrogen/sulfur
synergistic effects
wetting
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Zusammenfassung:Nitrogen and sulfur dual‐doped Mo2C nanosheets provide low operating potential (−86 mV for driving 10 mA cm−2 of current density). Co‐doping of N and S heteroatoms can improve the wetting property of the Mo2C electrocatalyst in aqueous solution and induce synergistic effects via σ‐donation and π‐back donation with hydronium cation.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.201502106