کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6470586 | 1424111 | 2017 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Integrated 3D MoSe2@Ni0.85Se Nanowire Network with Synergistic Cooperation as Highly Efficient Electrocatalysts for Hydrogen Evolution Reaction in Alkaline Medium Integrated 3D MoSe2@Ni0.85Se Nanowire Network with Synergistic Cooperation as Highly Efficient Electrocatalysts for Hydrogen Evolution Reaction in Alkaline Medium](/preview/png/6470586.png)
The current study verifies that crystalized NiMoO4 nanowire array can be converted into integrated 3D MoSe2@Ni0.85Se nanowire network via hydrothermal approach. After selenization, the periphery of each nanowire frame is coated by multilayered and misaligned MoSe2 with a high density of active sites, and Ni0.85Se as conductive component is embedded inside each nanowire for facilitating fast electron transfer. Such 3D nanowire network with core/shell feature shows promising results for hydrogen evolution reaction in alkaline medium with 117Â mV overpotential needed to reach the current density of 10Â mAÂ cmâ2 and superior long-term stability during 20Â hours test.
3D MoSe2@Ni0.85Se nanowire network on nickel foam shows excellent activity for hydrogen evolution reaction in alkaline medium, outperforming many others.175
Journal: Electrochimica Acta - Volume 246, 20 August 2017, Pages 712-719