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

Puwu Liang; Duo Pan; Xiang Hu; Ke R. Yang; Yangjie Liu; Zijing Huo; Zheng Bo; Lihong Xu; Junhua Xu; Zhenhai Wen

doi:10.1007/s40820-025-01767-4

Nano-Micro Letters (Apr 2025)

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

Puwu Liang,
Duo Pan,
Xiang Hu,
Ke R. Yang,
Yangjie Liu,
Zijing Huo,
Zheng Bo,
Lihong Xu,
Junhua Xu,
Zhenhai Wen

Affiliations

Puwu Liang: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Duo Pan: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Xiang Hu: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Ke R. Yang: Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University
Yangjie Liu: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Zijing Huo: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Zheng Bo: State Key Laboratory of Clean Energy Utilization, Zhejiang University
Lihong Xu: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
Junhua Xu: Geological Survey of Finland
Zhenhai Wen: State Key Laboratory of Structural Chemistry, and Fujian Provincial Key Laboratory of Materials and Techniques Toward Hydrogen Energy, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences

DOI: https://doi.org/10.1007/s40820-025-01767-4
Journal volume & issue: Vol. 17, no. 1
pp. 1 – 20

Abstract

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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.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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