Ultrathin Si Nanosheets Dispersed in Graphene Matrix Enable Stable Interface and High Rate Capability of Anode for Lithium‐ion Batteries

Ultrathin Si Nanosheets Dispersed in Graphene Matrix Enable Stable Interface and High Rate Capability of Anode for Lithium‐ion Batteries

Owing to the thinness and large lateral size, 2D Si materials exhibit very promising prospects as the high‐performance anodes of lithium‐ion batteries (LIBs). However, the facile synthesis of ultrathin 2D Si nanosheets (Si‐NSs) and their efficient application still remain a great challenge. Herein,...

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Veröffentlicht in:Advanced functional materials 2022-04, Vol.32 (16), p.n/a
Hauptverfasser: Ren, Yang, Xiang, Lizhi, Yin, Xucai, Xiao, Rang, Zuo, Pengjian, Gao, Yunzhi, Yin, Geping, Du, Chunyu
Format: Artikel
Sprache:eng
Schlagworte:
Anodes
Decay rate
Electrode materials
electrostatic self‐assembly
Graphene
interfacial stability
Lithium-ion batteries
Materials science
Nanosheets
rate capacity
Si nanosheets
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Zusammenfassung:Owing to the thinness and large lateral size, 2D Si materials exhibit very promising prospects as the high‐performance anodes of lithium‐ion batteries (LIBs). However, the facile synthesis of ultrathin 2D Si nanosheets (Si‐NSs) and their efficient application still remain a great challenge. Herein, the fabrication of ultrathin Si‐NSs with the average thickness of
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.202110046