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author:

Wang, Jianbiao (Wang, Jianbiao.) [1] | Huang, Jiajia (Huang, Jiajia.) [2] | Huang, Shuping (Huang, Shuping.) [3] (Scholars:黄淑萍) | Komine, Yuki (Komine, Yuki.) [4] | Notohara, Hiroo (Notohara, Hiroo.) [5] | Urita, Koki (Urita, Koki.) [6] | Moriguchi, Isamu (Moriguchi, Isamu.) [7] | Wei, Mingdeng (Wei, Mingdeng.) [8] (Scholars:魏明灯)

Indexed by:

EI SCIE

Abstract:

Compatibility between the electrode and sulfide solid electrolyte has been a key challenge for the development of all-solid-state lithium-ion battery. Herein, controlled interface engineering strategy is proposed to stabilize the cycling performance by the shrinkage of SnS for the first time. Interestingly, it was found that the concentration of S-defects can be controlled during the SnS shrinkage in the carbon matrix enabled by the carbon thermal reduction. When applied in an all-solid-state battery, a superior electrochemical performance for the 1-SnS-600 sample was achieved, delivering a large gravimetric capacity (720.4 mA h g(-1) at 0.2 A g(-1) after 100 cycles). Even at the higher current densities of 0.5 and 1 A g(-1), the 1-SnS-600 electrode in all-solid-state lithium ion batteries (ASSLIBs) can deliver high discharge capacities of 509 and 410 mA h g(-1) after 100 cycles, respectively. Importantly, the full ASSLIB cell demonstrates a high energy density. Additionally, density functional theory and the Arrhenius equation calculations show that the 1-SnS-600 electrode provides the lowest Li+ insertion energy (-1.26 eV) and the lowest activation energy of 23.27 kJ mol(-1), respectively.

Keyword:

All-solid-state Battery Defects Density-functional theory Electrochemical Properties Interface Compatibility SnS

Community:

  • [ 1 ] [Wang, Jianbiao]Fuzhou Univ, Fujian Prov Key Lab Electrochem Energy Storage Ma, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Wei, Mingdeng]Fuzhou Univ, Fujian Prov Key Lab Electrochem Energy Storage Ma, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Wang, Jianbiao]Nagasaki Univ, Grad Sch Engn, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan
  • [ 4 ] [Komine, Yuki]Nagasaki Univ, Grad Sch Engn, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan
  • [ 5 ] [Notohara, Hiroo]Nagasaki Univ, Grad Sch Engn, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan
  • [ 6 ] [Urita, Koki]Nagasaki Univ, Grad Sch Engn, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan
  • [ 7 ] [Moriguchi, Isamu]Nagasaki Univ, Grad Sch Engn, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan
  • [ 8 ] [Huang, Jiajia]Fuzhou Univ, Coll Chem, Fuzhou 350116, Fujian, Peoples R China
  • [ 9 ] [Huang, Shuping]Fuzhou Univ, Coll Chem, Fuzhou 350116, Fujian, Peoples R China

Reprint 's Address:

  • 黄淑萍 魏明灯

    [Wei, Mingdeng]Fuzhou Univ, Fujian Prov Key Lab Electrochem Energy Storage Ma, Fuzhou 350108, Fujian, Peoples R China;;[Moriguchi, Isamu]Nagasaki Univ, Grad Sch Engn, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan;;[Huang, Shuping]Fuzhou Univ, Coll Chem, Fuzhou 350116, Fujian, Peoples R China

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Source :

CHEMICAL ENGINEERING JOURNAL

ISSN: 1385-8947

Year: 2022

Volume: 429

1 5 . 1

JCR@2022

1 3 . 4 0 0

JCR@2023

ESI Discipline: ENGINEERING;

ESI HC Threshold:66

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 37

SCOPUS Cited Count: 33

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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