Facile synthesis and electrochemical properties of porous SnO2 micro-tubes as anode material for lithium-ion battery

Minwei Xu; Mingshu Zhao; Fei Wang; Wen Guan; Sen Yang; Xiaoping Song

doi:10.1016/j.matlet.2010.01.059

Facile synthesis and electrochemical properties of porous SnO₂ micro-tubes as anode material for lithium-ion battery

Minwei Xu
, Mingshu Zhao
, Fei Wang
, Wen Guan
, Sen Yang
, Xiaoping Song

School of Physics

Xi'an Jiaotong University

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

46 Scopus citations

Abstract

Porous SnO₂ micro-tubes were synthesized by the thermal decomposition of SnC₂O₄ precursor. The morphology of SnC₂O₄ could be preserved after the controlled heat treatment and a lot of mesopores left due to the release of gases. The mesoporous nature with a range of 3-50 nm was characterized by BET method. SEM images showed that the obtained SnO₂ samples were rhombic tube-like with swallow-tailed nozzles. When the porous SnO₂ micro-tubes were used as anode materials for lithium-ion battery, they exhibited high lithium storage capacity and coulomb efficiency. In addition, CV results demonstrated that the formation of Li₂O at high voltage was partially reversible reactions.

Original language	English
Pages (from-to)	921-923
Number of pages	3
Journal	Materials Letters
Volume	64
Issue number	8
DOIs	https://doi.org/10.1016/j.matlet.2010.01.059
State	Published - 30 Apr 2010

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Anode
Electrochemical performance
Lithium-ion battery
SnO micro-tubes

Access to Document

10.1016/j.matlet.2010.01.059

Cite this

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title = "Facile synthesis and electrochemical properties of porous SnO2 micro-tubes as anode material for lithium-ion battery",

abstract = "Porous SnO2 micro-tubes were synthesized by the thermal decomposition of SnC2O4 precursor. The morphology of SnC2O4 could be preserved after the controlled heat treatment and a lot of mesopores left due to the release of gases. The mesoporous nature with a range of 3-50 nm was characterized by BET method. SEM images showed that the obtained SnO2 samples were rhombic tube-like with swallow-tailed nozzles. When the porous SnO2 micro-tubes were used as anode materials for lithium-ion battery, they exhibited high lithium storage capacity and coulomb efficiency. In addition, CV results demonstrated that the formation of Li2O at high voltage was partially reversible reactions.",

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author = "Minwei Xu and Mingshu Zhao and Fei Wang and Wen Guan and Sen Yang and Xiaoping Song",

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T1 - Facile synthesis and electrochemical properties of porous SnO2 micro-tubes as anode material for lithium-ion battery

AU - Xu, Minwei

AU - Zhao, Mingshu

AU - Wang, Fei

AU - Guan, Wen

AU - Yang, Sen

AU - Song, Xiaoping

PY - 2010/4/30

Y1 - 2010/4/30

N2 - Porous SnO2 micro-tubes were synthesized by the thermal decomposition of SnC2O4 precursor. The morphology of SnC2O4 could be preserved after the controlled heat treatment and a lot of mesopores left due to the release of gases. The mesoporous nature with a range of 3-50 nm was characterized by BET method. SEM images showed that the obtained SnO2 samples were rhombic tube-like with swallow-tailed nozzles. When the porous SnO2 micro-tubes were used as anode materials for lithium-ion battery, they exhibited high lithium storage capacity and coulomb efficiency. In addition, CV results demonstrated that the formation of Li2O at high voltage was partially reversible reactions.

AB - Porous SnO2 micro-tubes were synthesized by the thermal decomposition of SnC2O4 precursor. The morphology of SnC2O4 could be preserved after the controlled heat treatment and a lot of mesopores left due to the release of gases. The mesoporous nature with a range of 3-50 nm was characterized by BET method. SEM images showed that the obtained SnO2 samples were rhombic tube-like with swallow-tailed nozzles. When the porous SnO2 micro-tubes were used as anode materials for lithium-ion battery, they exhibited high lithium storage capacity and coulomb efficiency. In addition, CV results demonstrated that the formation of Li2O at high voltage was partially reversible reactions.

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KW - Electrochemical performance

KW - Lithium-ion battery

KW - SnO micro-tubes

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