Se-Regulated MnS Porous Nanocubes Encapsulated in Carbon Nanofibers as High-Performance Anode for Sodium-Ion Batteries

Se-Regulated MnS Porous Nanocubes Encapsulated in Carbon Nanofibers as High-Performance Anode for Sodium-Ion Batteries

Highlights We have developed an efficient and scalable strategy to prepare a single-phase ternary MnS0.5Se0.5-carbon nanofiber composite with a defect-rich microstructure. The Na+ storage mechanism of manganese-based sulfides after the incorporation of Se was thoroughly investigated, through systema...

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Bibliographic Details
Main Authors: Puwu Liang, Duo Pan, Xiang Hu, Ke R. Yang, Yangjie Liu, Zijing Huo, Zheng Bo, Lihong Xu, Junhua Xu, Zhenhai Wen
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:Nano-Micro Letters
Subjects:
Sodium-ion batteries
Anode
MnS0.5Se0.5
Carbon nanofiber
Defects
Online Access:https://doi.org/10.1007/s40820-025-01767-4
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Summary:Highlights We have developed an efficient and scalable strategy to prepare a single-phase ternary MnS0.5Se0.5-carbon nanofiber composite with a defect-rich microstructure. The Na+ storage mechanism of manganese-based sulfides after the incorporation of Se was thoroughly investigated, through systematic electrochemical characterization combined with theoretical calculations. The MnS0.5Se0.5@N-carbon nanofiber composite, used as an anode, exhibits excellent reversible capacity, rate capability, and cycling stability in sodium-ion batteries.
ISSN:2311-6706
2150-5551

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