In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction
Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</s...
Ausführliche Beschreibung
Autor*in: |
Tianjun Dai [verfasserIn] Zhangyu Zhou [verfasserIn] Han Xiao [verfasserIn] Yingchun Luo [verfasserIn] Yongchi Xu [verfasserIn] Xinqiang Wang [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2022 |
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Übergeordnetes Werk: |
In: Catalysts - MDPI AG, 2012, 12(2022), 7, p 701 |
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Übergeordnetes Werk: |
volume:12 ; year:2022 ; number:7, p 701 |
Links: |
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DOI / URN: |
10.3390/catal12070701 |
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Katalog-ID: |
DOAJ040896579 |
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10.3390/catal12070701 doi (DE-627)DOAJ040896579 (DE-599)DOAJ9552ff2afe444fb9b513cef88dbc8909 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tianjun Dai verfasserin aut In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures synergistic effect electrocatalyst HER Chemical technology Chemistry Zhangyu Zhou verfasserin aut Han Xiao verfasserin aut Yingchun Luo verfasserin aut Yongchi Xu verfasserin aut Xinqiang Wang verfasserin aut In Catalysts MDPI AG, 2012 12(2022), 7, p 701 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:12 year:2022 number:7, p 701 https://doi.org/10.3390/catal12070701 kostenfrei https://doaj.org/article/9552ff2afe444fb9b513cef88dbc8909 kostenfrei https://www.mdpi.com/2073-4344/12/7/701 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 7, p 701 |
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10.3390/catal12070701 doi (DE-627)DOAJ040896579 (DE-599)DOAJ9552ff2afe444fb9b513cef88dbc8909 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tianjun Dai verfasserin aut In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures synergistic effect electrocatalyst HER Chemical technology Chemistry Zhangyu Zhou verfasserin aut Han Xiao verfasserin aut Yingchun Luo verfasserin aut Yongchi Xu verfasserin aut Xinqiang Wang verfasserin aut In Catalysts MDPI AG, 2012 12(2022), 7, p 701 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:12 year:2022 number:7, p 701 https://doi.org/10.3390/catal12070701 kostenfrei https://doaj.org/article/9552ff2afe444fb9b513cef88dbc8909 kostenfrei https://www.mdpi.com/2073-4344/12/7/701 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 7, p 701 |
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10.3390/catal12070701 doi (DE-627)DOAJ040896579 (DE-599)DOAJ9552ff2afe444fb9b513cef88dbc8909 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tianjun Dai verfasserin aut In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures synergistic effect electrocatalyst HER Chemical technology Chemistry Zhangyu Zhou verfasserin aut Han Xiao verfasserin aut Yingchun Luo verfasserin aut Yongchi Xu verfasserin aut Xinqiang Wang verfasserin aut In Catalysts MDPI AG, 2012 12(2022), 7, p 701 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:12 year:2022 number:7, p 701 https://doi.org/10.3390/catal12070701 kostenfrei https://doaj.org/article/9552ff2afe444fb9b513cef88dbc8909 kostenfrei https://www.mdpi.com/2073-4344/12/7/701 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 7, p 701 |
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10.3390/catal12070701 doi (DE-627)DOAJ040896579 (DE-599)DOAJ9552ff2afe444fb9b513cef88dbc8909 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tianjun Dai verfasserin aut In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures synergistic effect electrocatalyst HER Chemical technology Chemistry Zhangyu Zhou verfasserin aut Han Xiao verfasserin aut Yingchun Luo verfasserin aut Yongchi Xu verfasserin aut Xinqiang Wang verfasserin aut In Catalysts MDPI AG, 2012 12(2022), 7, p 701 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:12 year:2022 number:7, p 701 https://doi.org/10.3390/catal12070701 kostenfrei https://doaj.org/article/9552ff2afe444fb9b513cef88dbc8909 kostenfrei https://www.mdpi.com/2073-4344/12/7/701 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 7, p 701 |
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10.3390/catal12070701 doi (DE-627)DOAJ040896579 (DE-599)DOAJ9552ff2afe444fb9b513cef88dbc8909 DE-627 ger DE-627 rakwb eng TP1-1185 QD1-999 Tianjun Dai verfasserin aut In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures synergistic effect electrocatalyst HER Chemical technology Chemistry Zhangyu Zhou verfasserin aut Han Xiao verfasserin aut Yingchun Luo verfasserin aut Yongchi Xu verfasserin aut Xinqiang Wang verfasserin aut In Catalysts MDPI AG, 2012 12(2022), 7, p 701 (DE-627)71862646X (DE-600)2662126-5 20734344 nnns volume:12 year:2022 number:7, p 701 https://doi.org/10.3390/catal12070701 kostenfrei https://doaj.org/article/9552ff2afe444fb9b513cef88dbc8909 kostenfrei https://www.mdpi.com/2073-4344/12/7/701 kostenfrei https://doaj.org/toc/2073-4344 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 12 2022 7, p 701 |
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TP1-1185 QD1-999 In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures synergistic effect electrocatalyst HER |
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in situ growth of nise<sub<2</sub<-mose<sub<2</sub< heterostructures on graphene nanosheets as high-performance electrocatalyst for hydrogen evolution reaction |
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In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction |
abstract |
Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. |
abstractGer |
Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. |
abstract_unstemmed |
Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. Herein, NiSe<sub<2</sub</MoSe<sub<2</sub< heterostructures grown on graphene nanosheets (NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G) have been in situ synthesized by a simple hydrothermal reaction. As an electrocatalyst for HER, NiSe<sub<2</sub<-MoSe<sub<2</sub< HTs/G delivers superior performance with a low Tafel slope of 65 mV dec<sup<−1</sup<, a small overpotential of 144 mV at 10 mA cm<sup<−2</sup<, and long-term stability up to 24 h. The superior performance for HER can be mainly ascribed to the synergistic effects of NiSe<sub<2</sub<-MoSe<sub<2</sub< heterostructures, which can facilitate the rapid electron transfer from the electrode to the exposed MoSe<sub<2</sub< edges to take part in the HER reaction, thus boosting the HER kinetics. Moreover, the graphene matrix with high conductivity can not only improve the overall conductivity of the composite but also greatly increase the exposed active sites, therefore further promoting the HER performance. This study provides a simple route for fabricating bimetallic selenides-based heterostructures on graphene as an efficient and stable electrocatalyst for HER. |
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In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ040896579</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20240414071847.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230227s2022 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.3390/catal12070701</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ040896579</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJ9552ff2afe444fb9b513cef88dbc8909</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">TP1-1185</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">QD1-999</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Tianjun Dai</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">In Situ Growth of NiSe<sub<2</sub<-MoSe<sub<2</sub< Heterostructures on Graphene Nanosheets as High-Performance Electrocatalyst for Hydrogen Evolution Reaction</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2022</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Developing highly efficient and stable electrocatalysts for hydrogen evolution reaction (HER) is regarded as a crucial way to reduce energy loss in water splitting. 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