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author:

Chen, Lin (Chen, Lin.) [1] | Han, Lijing (Han, Lijing.) [2] | Liu, Xingjiang (Liu, Xingjiang.) [3] | Li, Yafeng (Li, Yafeng.) [4] | Wei, Mingdeng (Wei, Mingdeng.) [5]

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EI

Abstract:

A general and simple strategy is realized for the first time for the preparation of metal sulfide (MxSy) nanoparticles immobilized into N/S co-doped carbon (NSC) through a one-step pyrolysis method. The organic ligand 1,5-naphthalenedisulfonic acid in the metal–organic framework (MOF) precursor is used as a sulfur source, and metal ions are sulfurized in situ to form MxSy nanoparticles, resulting in the formation of MxSy/NSC (M=Fe, Co, Cu, Ni, Mn, Zn) composites. Benefiting from the MxSy nanoparticles and conductive carbon, a synergistic effect of the composite is achieved. For instance, the composite of Fe7S8/NSC as an anode displays excellent long-term cycling stability in lithium/sodium ion batteries. At 5 A g−1, large capacities of 645 mA h g−1 and 426.6 mA h g−1 can be retained after 1500 cycles for the lithium-ion battery and after 1000 cycles for the sodium-ion battery, respectively. © 2020 Wiley-VCH GmbH

Keyword:

Carbon Lithium-ion batteries Metal ions Metal nanoparticles Metals Sodium-ion batteries Sulfur compounds

Community:

  • [ 1 ] [Chen, Lin]Fujian Provincial Key Laboratory of Electrochemical Energy Storage, Materials, Fuzhou University, Fuzhou, Fujian; 350002, China
  • [ 2 ] [Han, Lijing]Fujian Provincial Key Laboratory of Electrochemical Energy Storage, Materials, Fuzhou University, Fuzhou, Fujian; 350002, China
  • [ 3 ] [Liu, Xingjiang]Science and Technology on Power Sources Laboratory, Tianjin Institute of Power Sources, Tianjin; 300384, China
  • [ 4 ] [Li, Yafeng]Fujian Provincial Key Laboratory of Electrochemical Energy Storage, Materials, Fuzhou University, Fuzhou, Fujian; 350002, China
  • [ 5 ] [Wei, Mingdeng]Fujian Provincial Key Laboratory of Electrochemical Energy Storage, Materials, Fuzhou University, Fuzhou, Fujian; 350002, China
  • [ 6 ] [Wei, Mingdeng]Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou, Jiangsu; 213164, China

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Source :

Chemistry - A European Journal

ISSN: 0947-6539

Year: 2021

Issue: 6

Volume: 27

Page: 2104-2111

5 . 0 2

JCR@2021

3 . 9 0 0

JCR@2023

ESI HC Threshold:117

JCR Journal Grade:2

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 24

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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