SnO2/MXene nanoparticles as a superior high-rate and cycling-stable anode for sodium ion batteries

Yuanzhao Chen; Yidan Sun; Mei Geng; Wenfan Shao; Yuhui Chen; Xiaojing Liu; Man Ou

doi:10.1016/j.matlet.2021.130704

SnO₂/MXene nanoparticles as a superior high-rate and cycling-stable anode for sodium ion batteries

Yuanzhao Chen, Yidan Sun, Mei Geng, Wenfan Shao, Yuhui Chen, Xiaojing Liu, Man Ou

School of energy science and engineering

Nanjing Tech University

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

A structured nanosized SnO₂/MXene composites were achieved via a facile hydrothermal route, and applied as anode material for sodium-ion batteries (SIBs). Uniformly dispersed SnO₂ nanoparticles anchored on the MXene nanosheets provide rich active sites, while the conductive MXene serves as the substrate accelerating electrons and Na⁺ transport and retarding the volume expansion. Benefiting from the advantages, SnO₂/MXene anode displays excellent Na-storage properties (414.3 mAh/g), outstanding rate capability and superior cycle stability. This study may pave a way to design the MXene-based composite materials for high-performance SIB anodes.

Original language	English
Article number	130704
Journal	Materials Letters
Volume	304
DOIs	https://doi.org/10.1016/j.matlet.2021.130704
State	Published - 1 Dec 2021

Keywords

Composite materials
Cycle stability
Nanoparticles
Rate capability
Sodium-ion batteries

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10.1016/j.matlet.2021.130704

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title = "SnO2/MXene nanoparticles as a superior high-rate and cycling-stable anode for sodium ion batteries",

abstract = "A structured nanosized SnO2/MXene composites were achieved via a facile hydrothermal route, and applied as anode material for sodium-ion batteries (SIBs). Uniformly dispersed SnO2 nanoparticles anchored on the MXene nanosheets provide rich active sites, while the conductive MXene serves as the substrate accelerating electrons and Na+ transport and retarding the volume expansion. Benefiting from the advantages, SnO2/MXene anode displays excellent Na-storage properties (414.3 mAh/g), outstanding rate capability and superior cycle stability. This study may pave a way to design the MXene-based composite materials for high-performance SIB anodes.",

keywords = "Composite materials, Cycle stability, Nanoparticles, Rate capability, Sodium-ion batteries",

author = "Yuanzhao Chen and Yidan Sun and Mei Geng and Wenfan Shao and Yuhui Chen and Xiaojing Liu and Man Ou",

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doi = "10.1016/j.matlet.2021.130704",

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T1 - SnO2/MXene nanoparticles as a superior high-rate and cycling-stable anode for sodium ion batteries

AU - Chen, Yuanzhao

AU - Sun, Yidan

AU - Geng, Mei

AU - Shao, Wenfan

AU - Chen, Yuhui

AU - Liu, Xiaojing

AU - Ou, Man

PY - 2021/12/1

Y1 - 2021/12/1

N2 - A structured nanosized SnO2/MXene composites were achieved via a facile hydrothermal route, and applied as anode material for sodium-ion batteries (SIBs). Uniformly dispersed SnO2 nanoparticles anchored on the MXene nanosheets provide rich active sites, while the conductive MXene serves as the substrate accelerating electrons and Na+ transport and retarding the volume expansion. Benefiting from the advantages, SnO2/MXene anode displays excellent Na-storage properties (414.3 mAh/g), outstanding rate capability and superior cycle stability. This study may pave a way to design the MXene-based composite materials for high-performance SIB anodes.

AB - A structured nanosized SnO2/MXene composites were achieved via a facile hydrothermal route, and applied as anode material for sodium-ion batteries (SIBs). Uniformly dispersed SnO2 nanoparticles anchored on the MXene nanosheets provide rich active sites, while the conductive MXene serves as the substrate accelerating electrons and Na+ transport and retarding the volume expansion. Benefiting from the advantages, SnO2/MXene anode displays excellent Na-storage properties (414.3 mAh/g), outstanding rate capability and superior cycle stability. This study may pave a way to design the MXene-based composite materials for high-performance SIB anodes.

KW - Composite materials

KW - Cycle stability

KW - Nanoparticles

KW - Rate capability

KW - Sodium-ion batteries

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DO - 10.1016/j.matlet.2021.130704

M3 - 文章

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SN - 0167-577X

VL - 304

JO - Materials Letters

JF - Materials Letters

M1 - 130704

ER -

SnO₂/MXene nanoparticles as a superior high-rate and cycling-stable anode for sodium ion batteries

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Keywords

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