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One-step electrodeposited Ni3S2/Co9S8/NiS composite on Ni foam as high-performance electrode for supercapacitors.

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Title: One-step electrodeposited Ni3S2/Co9S8/NiS composite on Ni foam as high-performance electrode for supercapacitors.
Authors: Li, Tiansheng1,2 (AUTHOR), Zhao, Zhifeng1 (AUTHOR) zhifengzhao1980@163.com, Su, Zhanhua1 (AUTHOR) su_zhan_hua@163.com, Lin, Shuangyan1 (AUTHOR), Sun, Rui1,2 (AUTHOR), Shang, Yongchen2 (AUTHOR) yongchenshang@163.com
Source: Dalton Transactions: An International Journal of Inorganic Chemistry. 5/28/2023, Vol. 52 Issue 20, p6823-6830. 8p.
Subjects: Energy density, Energy storage, Electrodes, Supercapacitors, Foam, Power density
Abstract: Transition metal sulfides (TMSs) are considered as one of the promising electrode materials due to their fascinating redox reversibility and electronic conductivity. However, volume expansion during the charge/discharge process impedes their practical applications. The reasonable design of TMS electrode materials with unique morphology can improve the energy storage performance. Herein, we prepared the Ni3S2/Co9S8/NiS composite that is in situ grown on Ni foam (NF) via a one-step electrodeposition process. The optimized Ni3S2/Co9S8/NiS-7 shows a superhigh specific capacity of 2785.3 F g−1 at 1 A g−1 and remarkable rate capability. Furthermore, the as-assembled device displays a high energy density of 40.1 W h kg−1 at a power density of 799.3 W kg−1 and a satisfactory stability of 96.6% retention after 5000 cycles. This work provides a facile way to fabricate new TMS electrode materials for high-performance supercapacitors. [ABSTRACT FROM AUTHOR]
Copyright of Dalton Transactions: An International Journal of Inorganic Chemistry is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 163854923
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
  Group: Ti
  Data: One-step electrodeposited Ni<subscript>3</subscript>S<subscript>2</subscript>/Co<subscript>9</subscript>S<subscript>8</subscript>/NiS composite on Ni foam as high-performance electrode for supercapacitors.
– Name: Author
  Label: Authors
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  Data: <searchLink fieldCode="AR" term="%22Li%2C+Tiansheng%22">Li, Tiansheng</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Zhifeng%22">Zhao, Zhifeng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> zhifengzhao1980@163.com</i><br /><searchLink fieldCode="AR" term="%22Su%2C+Zhanhua%22">Su, Zhanhua</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> su_zhan_hua@163.com</i><br /><searchLink fieldCode="AR" term="%22Lin%2C+Shuangyan%22">Lin, Shuangyan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sun%2C+Rui%22">Sun, Rui</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Shang%2C+Yongchen%22">Shang, Yongchen</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> yongchenshang@163.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Dalton+Transactions%3A+An+International+Journal+of+Inorganic+Chemistry%22">Dalton Transactions: An International Journal of Inorganic Chemistry</searchLink>. 5/28/2023, Vol. 52 Issue 20, p6823-6830. 8p.
– Name: Subject
  Label: Subjects
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  Data: <searchLink fieldCode="DE" term="%22Energy+density%22">Energy density</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+storage%22">Energy storage</searchLink><br /><searchLink fieldCode="DE" term="%22Electrodes%22">Electrodes</searchLink><br /><searchLink fieldCode="DE" term="%22Supercapacitors%22">Supercapacitors</searchLink><br /><searchLink fieldCode="DE" term="%22Foam%22">Foam</searchLink><br /><searchLink fieldCode="DE" term="%22Power+density%22">Power density</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Transition metal sulfides (TMSs) are considered as one of the promising electrode materials due to their fascinating redox reversibility and electronic conductivity. However, volume expansion during the charge/discharge process impedes their practical applications. The reasonable design of TMS electrode materials with unique morphology can improve the energy storage performance. Herein, we prepared the Ni3S2/Co9S8/NiS composite that is in situ grown on Ni foam (NF) via a one-step electrodeposition process. The optimized Ni3S2/Co9S8/NiS-7 shows a superhigh specific capacity of 2785.3 F g−1 at 1 A g−1 and remarkable rate capability. Furthermore, the as-assembled device displays a high energy density of 40.1 W h kg−1 at a power density of 799.3 W kg−1 and a satisfactory stability of 96.6% retention after 5000 cycles. This work provides a facile way to fabricate new TMS electrode materials for high-performance supercapacitors. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Dalton Transactions: An International Journal of Inorganic Chemistry is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1039/d3dt00390f
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 8
        StartPage: 6823
    Subjects:
      – SubjectFull: Energy density
        Type: general
      – SubjectFull: Energy storage
        Type: general
      – SubjectFull: Electrodes
        Type: general
      – SubjectFull: Supercapacitors
        Type: general
      – SubjectFull: Foam
        Type: general
      – SubjectFull: Power density
        Type: general
    Titles:
      – TitleFull: One-step electrodeposited Ni3S2/Co9S8/NiS composite on Ni foam as high-performance electrode for supercapacitors.
        Type: main
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          Name:
            NameFull: Li, Tiansheng
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            NameFull: Zhao, Zhifeng
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            NameFull: Su, Zhanhua
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            NameFull: Lin, Shuangyan
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            NameFull: Sun, Rui
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            NameFull: Shang, Yongchen
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            – D: 28
              M: 05
              Text: 5/28/2023
              Type: published
              Y: 2023
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              Value: 14779226
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              Value: 52
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              Value: 20
          Titles:
            – TitleFull: Dalton Transactions: An International Journal of Inorganic Chemistry
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