Self-lithiation electrode with improved lithium-ion transport kinetics enables fast-charging SiOx-based anode for lithium-ion batteries

Self-lithiation electrode with improved lithium-ion transport kinetics enables fast-charging SiOx-based anode for lithium-ion batteries

•The self-lithiation mechanism was first proposed and verified.•MoS2 coated SiOx core–shell structured self-lithiation electrode was constructed.•The self-lithiation electrode exhibited excellent fast-charging electrochemical performance. As an important component of lithium-ion battery anodes, SiOx...

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Veröffentlicht in:Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2023-08, Vol.469, p.143677, Article 143677
Hauptverfasser: Luo, Hang, Zhang, Xuemei, Wang, Ziyang, Xu, Changhaoyue, Zhang, Yiming, Zhu, Sihong, Cai, Wenlong, Zhang, Yun
Format: Artikel
Sprache:eng
Schlagworte:
Electrochemical kinetics
Fast-charging
Lithium-ion batteries
Self-lithiation electrode
SiOx/C
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Zusammenfassung:•The self-lithiation mechanism was first proposed and verified.•MoS2 coated SiOx core–shell structured self-lithiation electrode was constructed.•The self-lithiation electrode exhibited excellent fast-charging electrochemical performance. As an important component of lithium-ion battery anodes, SiOx (0 
ISSN:1385-8947
DOI:10.1016/j.cej.2023.143677