Synergistic optimization promoted overall water splitting of CoSe@NiSe@MoS heterostructured composites
Herein, the preparation of CoSe@NiSe 2 @MoS 2 composites and the systematic investigation of their water splitting performance as a function of composition have been demonstrated. CoSe@NiSe 2 @MoS 2 -12 with the optimized composition exhibits a current density of 10 mA cm −2 at overpotentials of 81...
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| Published in | Chemical communications (Cambridge, England) Vol. 57; no. 93; pp. 12516 - 12519 |
|---|---|
| Main Authors | , , , , , , , , |
| Format | Journal Article |
| Published |
23.11.2021
|
| Online Access | Get full text |
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| Abstract | Herein, the preparation of CoSe@NiSe
2
@MoS
2
composites and the systematic investigation of their water splitting performance as a function of composition have been demonstrated. CoSe@NiSe
2
@MoS
2
-12 with the optimized composition exhibits a current density of 10 mA cm
−2
at overpotentials of 81 and 170 mV for HER and OER in alkaline conditions, respectively. The overall water splitting device built using CoSe@NiSe
2
@MoS
2
-12 exhibited a low voltage of 1.48 V at 10 mA cm
−2
due to the synergistic effects.
The CoSe@NiSe
2
@MoS
2
composite exhibits an effective catalytic performance that is comparable to and/or better than many previously reported systems. The efficient electrocatalytic performance is ascribed to the synergetic effect between each component. |
|---|---|
| AbstractList | Herein, the preparation of CoSe@NiSe
2
@MoS
2
composites and the systematic investigation of their water splitting performance as a function of composition have been demonstrated. CoSe@NiSe
2
@MoS
2
-12 with the optimized composition exhibits a current density of 10 mA cm
−2
at overpotentials of 81 and 170 mV for HER and OER in alkaline conditions, respectively. The overall water splitting device built using CoSe@NiSe
2
@MoS
2
-12 exhibited a low voltage of 1.48 V at 10 mA cm
−2
due to the synergistic effects.
The CoSe@NiSe
2
@MoS
2
composite exhibits an effective catalytic performance that is comparable to and/or better than many previously reported systems. The efficient electrocatalytic performance is ascribed to the synergetic effect between each component. |
| Author | Zhao, Wei Zhu, Weihua Sudi, M. Shire Ren, JinShen Wang, Aijian Shen, Xiaoliang Wang, Qi Zhang, Mengna Zhao, Long |
| AuthorAffiliation | School of Chemistry & Chemical Engineering Jiangsu University School of Energy & Power Engineering |
| AuthorAffiliation_xml | – name: School of Energy & Power Engineering – name: School of Chemistry & Chemical Engineering – name: Jiangsu University |
| Author_xml | – sequence: 1 givenname: Xiaoliang surname: Shen fullname: Shen, Xiaoliang – sequence: 2 givenname: Mengna surname: Zhang fullname: Zhang, Mengna – sequence: 3 givenname: M. Shire surname: Sudi fullname: Sudi, M. Shire – sequence: 4 givenname: Wei surname: Zhao fullname: Zhao, Wei – sequence: 5 givenname: Qi surname: Wang fullname: Wang, Qi – sequence: 6 givenname: JinShen surname: Ren fullname: Ren, JinShen – sequence: 7 givenname: Long surname: Zhao fullname: Zhao, Long – sequence: 8 givenname: Aijian surname: Wang fullname: Wang, Aijian – sequence: 9 givenname: Weihua surname: Zhu fullname: Zhu, Weihua |
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| ContentType | Journal Article |
| DOI | 10.1039/d1cc05670k |
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| Notes | 10.1039/d1cc05670k Electronic supplementary information (ESI) available. See DOI |
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| Snippet | Herein, the preparation of CoSe@NiSe
2
@MoS
2
composites and the systematic investigation of their water splitting performance as a function of composition... |
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| Title | Synergistic optimization promoted overall water splitting of CoSe@NiSe@MoS heterostructured composites |
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