Multicomponent N doped graphene coating Co@Zn heterostructures electrocatalysts as high efficiency HER electrocatalyst in alkaline electrolyte
| 发表年度： |
2020 |
| 期： |
33 |
| 卷： |
45 |
| 页： |
16326-16336 |
| 摘要： |
Multicomponent N doped graphene (NG) coating Co@Zn heterostructures (NG@Co@Zn) were successfully synthesized and used for hydrogen evolution reaction (HER). Benefit from high conductivity, high density of active sites, the multicomponent NG@Co@Zn@NF-850 catalyst exhibits an excellent HER performance, indicating its potential on hydrogen evolution as non-noble metal-based electrocatalyst. The multicomponent NG@Co@Zn heterostructures with more electron deficiency Co shows outperform HER activity owning to the accelerated electron transport between NG and Co@Zn. This work provide a novel strategy to design non-noble metal multicomponent HER electrocatalysts. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. |
| 刊物名称： |
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY |
| 影响因子： |
4.084 |
