Molybdenum carbide supported by N-doped carbon: Controlled synthesis and application in electrocatalytic hydrogen evolution reaction
Molybdenum carbide supported by N-doped carbon: Controlled synthesis and application in electrocatalytic hydrogen evolution reaction
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氮掺杂碳负载碳化钼:可控合成及其在电催化析氢反应中的应用
DOI:
10.1016/j.matlet.2016.04.089
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发表时间:
2016-08
影响因子:
3
通讯作者:
Gao Qingsheng
中科院分区:
文献类型:
--
作者:
Zhong Zhiwei;Liu Ning;Chen Hongyu;Fu Xionghui;Yang Lichun;Gao Qingsheng
Exploring noble-metal free electrocatalysts remains a great challenge for hydrogen evolution reaction (HER). Herein, we report the fabrication of molybdenum carbides supported by N-doped carbon (MoCx/CN), employing glucose and melamine as precursors to generate conducting supports. The nanosized MoCx, and its intimate contact with CN, favor the efficient HER. The optimal MoCx/CN delivers an overpotential (η) of 220 mV to produce a current density (j) of 10 mA cm−2, and a highjof 72 mA cm−2at η=300 mV in 0.5 M H2SO4.
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影响因子:
9.2
作者:
Liu, Ning;Yang, Lichun;Tang, Yi
通讯作者:
Tang, Yi
影响因子:
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Ma, Mingming;Bong, Dennis
通讯作者:
Bong, Dennis
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Chen, W. -F.;Wang, C. -H.;Adzic, R. R.
通讯作者:
Adzic, R. R.
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