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author:

Liao, Wen-Hua (Liao, Wen-Hua.) [1] | Hu, Qian-Qian (Hu, Qian-Qian.) [2] | Cheng, Min (Cheng, Min.) [3] | Wu, Xiao-Hui (Wu, Xiao-Hui.) [4] | Zhan, Guang-Hao (Zhan, Guang-Hao.) [5] | Yan, Rui-Bo (Yan, Rui-Bo.) [6] | Li, Jian-Rong (Li, Jian-Rong.) [7] | Huang, Xiao-Ying (Huang, Xiao-Ying.) [8]

Indexed by:

EI SCIE

Abstract:

ZnS/carbon nanocomposites have potential electrochemical applications due to their improved conductivity and more active sites through modification of the carbon materials. Herein, we report a facile method to synthesize the nanocomposites comprising ZnS nanoparticles and nitrogen-doped carbon (ZnS@NC). The inorganic-organic hybrid ZnS-amine material ZnS(ba) (ba = n-butylamine) is synthesized on a large scale by a reflux method, which effectively shortens the reaction time while maintaining the high yield compared with the solvothermal method. Then ZnS(ba) is used as precursor for obtaining ZnS@NC nanocomposites via a vacuum pyrolysis route, in which the content of carbon and nitrogen can be controlled by adjusting the pyrolysis temperature. Further, a series of ZnS-amine hybrid materials ZnS(ha), ZnS(en)(0.5) and ZnS(pda)(0.5) (ha = n-hexylamine; en = ethylenediamine; pda = 1,3-propanediamine) are synthesized and used as precursors for the preparation of ZnS@NC materials, indicating the universality of this method. Moreover, the as-synthesized ZnS@NC materials exhibit remarkable lithium storage performance with outstanding cycling stability, high-rate capability and remarkable pseudo-capacitance characteristics.

Keyword:

Community:

  • [ 1 ] [Liao, Wen-Hua]Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China
  • [ 2 ] [Cheng, Min]Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China
  • [ 3 ] [Wu, Xiao-Hui]Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China
  • [ 4 ] [Yan, Rui-Bo]Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Peoples R China
  • [ 5 ] [Liao, Wen-Hua]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
  • [ 6 ] [Hu, Qian-Qian]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
  • [ 7 ] [Cheng, Min]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
  • [ 8 ] [Zhan, Guang-Hao]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
  • [ 9 ] [Yan, Rui-Bo]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
  • [ 10 ] [Huang, Xiao-Ying]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
  • [ 11 ] [Li, Jian-Rong]Jiangxi Univ Sci & Technol, Chaot Matter Sci Res Ctr, Dept Mat Met & Chem, Ganzhou 341000, Peoples R China
  • [ 12 ] [Zhan, Guang-Hao]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • [Huang, Xiao-Ying]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China;;[Li, Jian-Rong]Jiangxi Univ Sci & Technol, Chaot Matter Sci Res Ctr, Dept Mat Met & Chem, Ganzhou 341000, Peoples R China

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RSC ADVANCES

ISSN: 2046-2069

Year: 2021

Issue: 53

Volume: 11

Page: 33344-33353

4 . 0 3 6

JCR@2021

3 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:117

JCR Journal Grade:2

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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