Hierarchical CoS@NiFe-LDH as an efficient electrocatalyst for alkaline seawater oxidation
Developing earth-abundant non-noble electrocatalysts with high performance is significant but challenging for the oxygen evolution reaction (OER) in seawater. Herein, a hierarchical electrocatalyst, NiFe-layered double hydroxide (LDH) nanosheet anchored CoS 2 nanowires supported on carbon cloth, is...
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Published in | Chemical communications (Cambridge, England) Vol. 59; no. 75; pp. 11244 - 11247 |
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Main Authors | , , , , , , , , , , , , |
Format | Journal Article |
Published |
19.09.2023
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Online Access | Get full text |
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Abstract | Developing earth-abundant non-noble electrocatalysts with high performance is significant but challenging for the oxygen evolution reaction (OER) in seawater. Herein, a hierarchical electrocatalyst, NiFe-layered double hydroxide (LDH) nanosheet anchored CoS
2
nanowires supported on carbon cloth, is developed for efficient OER electrocatalysis in alkaline seawater, demanding a low overpotential of 256 mV to drive a current density of 100 mA cm
−2
, along with favorable catalytic durability for at least 48 h with negligible decay.
NiFe-LDH@CoS
2
/CC performs efficiently and stably for alkaline seawater oxidation electrocatalysis and needs a low overpotential of 256 mV to afford a current density of 100 mA cm
−2
. |
---|---|
AbstractList | Developing earth-abundant non-noble electrocatalysts with high performance is significant but challenging for the oxygen evolution reaction (OER) in seawater. Herein, a hierarchical electrocatalyst, NiFe-layered double hydroxide (LDH) nanosheet anchored CoS
2
nanowires supported on carbon cloth, is developed for efficient OER electrocatalysis in alkaline seawater, demanding a low overpotential of 256 mV to drive a current density of 100 mA cm
−2
, along with favorable catalytic durability for at least 48 h with negligible decay.
NiFe-LDH@CoS
2
/CC performs efficiently and stably for alkaline seawater oxidation electrocatalysis and needs a low overpotential of 256 mV to afford a current density of 100 mA cm
−2
. |
Author | Zhang, Longcheng Wang, Huiqing Zheng, Dongdong Sun, Shengjun Sun, Xuping Zhang, Xuefeng Li, Jun Yang, Yingchun Li, Zixiao Tang, Bo Cai, Zhengwei Liu, Qian Luo, Yongsong |
AuthorAffiliation | Shandong Normal University Institute of Fundamental and Frontier Sciences Chengdu University Laoshan Laboratory West China Second University Hospital College of Resources and Environment Institute for Advanced Study Sichuan University University of Electronic Science and Technology of China Medical Simulation Centre Chengdu University of Information Technology College of Chemistry, Chemical Engineering and Materials Science |
AuthorAffiliation_xml | – name: Shandong Normal University – name: University of Electronic Science and Technology of China – name: Chengdu University – name: Institute of Fundamental and Frontier Sciences – name: Institute for Advanced Study – name: Laoshan Laboratory – name: West China Second University Hospital – name: College of Chemistry, Chemical Engineering and Materials Science – name: Medical Simulation Centre – name: Sichuan University – name: Chengdu University of Information Technology – name: College of Resources and Environment |
Author_xml | – sequence: 1 givenname: Xuefeng surname: Zhang fullname: Zhang, Xuefeng – sequence: 2 givenname: Zixiao surname: Li fullname: Li, Zixiao – sequence: 3 givenname: Zhengwei surname: Cai fullname: Cai, Zhengwei – sequence: 4 givenname: Jun surname: Li fullname: Li, Jun – sequence: 5 givenname: Longcheng surname: Zhang fullname: Zhang, Longcheng – sequence: 6 givenname: Dongdong surname: Zheng fullname: Zheng, Dongdong – sequence: 7 givenname: Yongsong surname: Luo fullname: Luo, Yongsong – sequence: 8 givenname: Shengjun surname: Sun fullname: Sun, Shengjun – sequence: 9 givenname: Qian surname: Liu fullname: Liu, Qian – sequence: 10 givenname: Bo surname: Tang fullname: Tang, Bo – sequence: 11 givenname: Yingchun surname: Yang fullname: Yang, Yingchun – sequence: 12 givenname: Huiqing surname: Wang fullname: Wang, Huiqing – sequence: 13 givenname: Xuping surname: Sun fullname: Sun, Xuping |
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Title | Hierarchical CoS@NiFe-LDH as an efficient electrocatalyst for alkaline seawater oxidation |
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