期刊
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
卷 17, 期 25, 页码 16609-16614出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5cp02028j
关键词
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资金
- National Natural Science Foundation of China [51272050, 21271053]
- Innovation Foundation of Harbin City [2012RFXXG096]
- 111 project of the Ministry Education of China to the Harbin Engineering University [B13015]
Porous one-dimensional Mo2C-amorphous carbon composites, fabricated by in situ solid state reactions, are exhibited as effective and high-performance electrocatalysts towards the hydrogen evolution reaction (HER). The morphological and structural characteristics of the Mo2C based electrocatalysts were analyzed by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD). The analyses showed that they had various advantages for the HER, including a high crystallinity, porous and tubular characteristics and good conductivity. The porous one-dimensional Mo2C-amorphous carbon composites with a larger content of Mo2C and moderate thickness of the carbon layers exhibited superior catalytic activities for HER to most of the Mo2C based electrocatalysts recently reported.
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