Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/145603
Title: A general method for the synthesis of hybrid nanostructures using MoSe2 nanosheet-assembled nanospheres as templates
Authors: Han, Shikui
Zhou, Kai
Yu, Yifu
Tan, Chaoliang
Chen, Junze
Huang, Ying
Ma, Qinglang
Chen, Ye
Cheng, Hongfei
Zhou, Weijia
Zhang, Hua
Keywords: Engineering::Materials
Issue Date: 2019
Source: Han, S., Zhou, K., Yu, Y., Tan, C., Chen, J., Huang, Y., . . . Zhang, H. (2019). A general method for the synthesis of hybrid nanostructures using MoSe2 nanosheet-assembled nanospheres as templates. Research, 2019, 6439734-. doi:10.34133/2019/6439734
Project: MOE2014-T2-2-093
MOE2015-T2-2-057
MOE2016-T2-2-103
MOE2017-T2-1-162
2016-T1-001-147
2016-T1-002-051
2017-T1-001-150
2017-T1-002-119
M4081296.070.500000
Journal: Research
Abstract: The layered transition metal dichalcogenides (TMDs) and transition metal phosphides are low-cost, earth-abundant, and robust electrocatalysts for hydrogen evolution reaction (HER). Integrating them into hybrid nanostructures is potentially promising to further boost the catalytic activity toward HER based on their synergistic effects. Herein, we report a general method for the synthesis of a series of MoSe2-based hybrid nanostructures, including MoSe2-Ni2P, MoSe2-Co2P, MoSe2-Ni, MoSe2-Co, and MoSe2-NiS, by postgrowth of Ni2P, Co2P, Ni, Co, and NiS nanostructures on the presynthesized MoSe2 nanosheet-assembled nanospheres, respectively, via a colloidal synthesis method. As a proof-of-concept application, the as-synthesized hybrid nanostructures are used as electrocatalysts for HER, exhibiting high activity and stability in acidic media. Among them, the MoSe2-Co2P composite shows the highest HER activity with an overpotential of 167 mV at 10 mA cm-2.
URI: https://hdl.handle.net/10356/145603
ISSN: 2096-5168
DOI: 10.34133/2019/6439734
Rights: © 2019 Shikui Han et al. Exclusive Licensee Science and Technology Review Publishing House. Distributed under a Creative Commons Attribution License (CC BY 4.0).
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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