SnO2 encapsulated TiO2 hollow nanofibers as anode material for lithium ion batteries

Hyunjung Park; Taeseup Song; Hyungkyu Han; Anitha Devadoss; Junhan Yuh; Changhwan Choi; Ungyu Paik

doi:10.1016/j.elecom.2012.05.034

SnO₂ encapsulated TiO₂ hollow nanofibers as anode material for lithium ion batteries

Hyunjung Park, Taeseup Song, Hyungkyu Han, Anitha Devadoss, Junhan Yuh, Changhwan Choi, Ungyu Paik

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

61 Citations (Scopus)

Abstract

Nanoparticulate SnO₂ was encapsulated into TiO₂ hollow nanofibers to achieve high energy density and robust electrochemical performance as an anode material for lithium ion batteries. The SnO₂ encapsulated TiO₂ hollow nanofibers exhibit improved electrochemical performances over the TiO2 hollow nanofibers, including a high discharge capacity of ~ 517 mAh g⁻¹ and doubled capacity at a 10 C rate. These improvements on electrochemical performances are attributed to favorable mechanics and kinetics associated with lithium.

Original language	English
Pages (from-to)	81-84
Number of pages	4
Journal	Electrochemistry Communications
Volume	22
DOIs	https://doi.org/10.1016/j.elecom.2012.05.034
Publication status	Published - Aug 2012

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10.1016/j.elecom.2012.05.034

Cite this

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title = "SnO2 encapsulated TiO2 hollow nanofibers as anode material for lithium ion batteries",

abstract = "Nanoparticulate SnO2 was encapsulated into TiO2 hollow nanofibers to achieve high energy density and robust electrochemical performance as an anode material for lithium ion batteries. The SnO2 encapsulated TiO2 hollow nanofibers exhibit improved electrochemical performances over the TiO2 hollow nanofibers, including a high discharge capacity of ~ 517 mAh g−1 and doubled capacity at a 10 C rate. These improvements on electrochemical performances are attributed to favorable mechanics and kinetics associated with lithium.",

author = "Hyunjung Park and Taeseup Song and Hyungkyu Han and Anitha Devadoss and Junhan Yuh and Changhwan Choi and Ungyu Paik",

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language = "English",

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journal = "Electrochemistry Communications",

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AU - Park, Hyunjung

AU - Song, Taeseup

AU - Han, Hyungkyu

AU - Devadoss, Anitha

AU - Yuh, Junhan

AU - Choi, Changhwan

AU - Paik, Ungyu

PY - 2012/8

Y1 - 2012/8

N2 - Nanoparticulate SnO2 was encapsulated into TiO2 hollow nanofibers to achieve high energy density and robust electrochemical performance as an anode material for lithium ion batteries. The SnO2 encapsulated TiO2 hollow nanofibers exhibit improved electrochemical performances over the TiO2 hollow nanofibers, including a high discharge capacity of ~ 517 mAh g−1 and doubled capacity at a 10 C rate. These improvements on electrochemical performances are attributed to favorable mechanics and kinetics associated with lithium.

AB - Nanoparticulate SnO2 was encapsulated into TiO2 hollow nanofibers to achieve high energy density and robust electrochemical performance as an anode material for lithium ion batteries. The SnO2 encapsulated TiO2 hollow nanofibers exhibit improved electrochemical performances over the TiO2 hollow nanofibers, including a high discharge capacity of ~ 517 mAh g−1 and doubled capacity at a 10 C rate. These improvements on electrochemical performances are attributed to favorable mechanics and kinetics associated with lithium.

U2 - 10.1016/j.elecom.2012.05.034

DO - 10.1016/j.elecom.2012.05.034

M3 - Article

SN - 1388-2481

VL - 22

SP - 81

EP - 84

JO - Electrochemistry Communications

JF - Electrochemistry Communications

ER -