AB5-alloy oxide/graphene composite anode with excellent cyclic stability for lithium ion batteries

Shide Wu; Youqi Zhu; Chao Li; Shuang Xiao; Huanxin Wang

doi:10.1016/j.jallcom.2013.07.155

AB₅-alloy oxide/graphene composite anode with excellent cyclic stability for lithium ion batteries

Shide Wu^*
, Youqi Zhu
, Chao Li
, Shuang Xiao
, Huanxin Wang

^*Corresponding author for this work

School of Material Science and Engineering

Zhengzhou University of Light Industry

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

11 Citations (Scopus)

Abstract

A novel AB₅-alloy oxide/graphene composite has been fabricated through a facile mixing of commercial oxidized AB₅-alloy and graphene as anode materials for lithium ion batteries. Electrochemical measurements show that the composite delivers an initial discharge capacity of 1639.7 mAh g ^-1 and maintains a high reversible capacity of 418.2 mAh g ^-1 up to 180 cycles. The enhanced cycling stability could be attributed to the fact that AB₅-alloy oxide/graphene composite can accommodate large volume change during cycling and maintain good electronic contact.

Original language	English
Pages (from-to)	289-293
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	582
DOIs	https://doi.org/10.1016/j.jallcom.2013.07.155
Publication status	Published - 2014

Keywords

AB5-alloy
Anode material
Composite
Graphene
Lithium ion batteries

UN SDGs

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

Access to Document

10.1016/j.jallcom.2013.07.155

Cite this

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title = "AB5-alloy oxide/graphene composite anode with excellent cyclic stability for lithium ion batteries",

abstract = "A novel AB5-alloy oxide/graphene composite has been fabricated through a facile mixing of commercial oxidized AB5-alloy and graphene as anode materials for lithium ion batteries. Electrochemical measurements show that the composite delivers an initial discharge capacity of 1639.7 mAh g -1 and maintains a high reversible capacity of 418.2 mAh g -1 up to 180 cycles. The enhanced cycling stability could be attributed to the fact that AB5-alloy oxide/graphene composite can accommodate large volume change during cycling and maintain good electronic contact.",

keywords = "AB5-alloy, Anode material, Composite, Graphene, Lithium ion batteries",

author = "Shide Wu and Youqi Zhu and Chao Li and Shuang Xiao and Huanxin Wang",

year = "2014",

doi = "10.1016/j.jallcom.2013.07.155",

language = "English",

volume = "582",

pages = "289--293",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - AB5-alloy oxide/graphene composite anode with excellent cyclic stability for lithium ion batteries

AU - Wu, Shide

AU - Zhu, Youqi

AU - Li, Chao

AU - Xiao, Shuang

AU - Wang, Huanxin

PY - 2014

Y1 - 2014

N2 - A novel AB5-alloy oxide/graphene composite has been fabricated through a facile mixing of commercial oxidized AB5-alloy and graphene as anode materials for lithium ion batteries. Electrochemical measurements show that the composite delivers an initial discharge capacity of 1639.7 mAh g -1 and maintains a high reversible capacity of 418.2 mAh g -1 up to 180 cycles. The enhanced cycling stability could be attributed to the fact that AB5-alloy oxide/graphene composite can accommodate large volume change during cycling and maintain good electronic contact.

AB - A novel AB5-alloy oxide/graphene composite has been fabricated through a facile mixing of commercial oxidized AB5-alloy and graphene as anode materials for lithium ion batteries. Electrochemical measurements show that the composite delivers an initial discharge capacity of 1639.7 mAh g -1 and maintains a high reversible capacity of 418.2 mAh g -1 up to 180 cycles. The enhanced cycling stability could be attributed to the fact that AB5-alloy oxide/graphene composite can accommodate large volume change during cycling and maintain good electronic contact.

KW - AB5-alloy

KW - Anode material

KW - Composite

KW - Graphene

KW - Lithium ion batteries

UR - https://www.scopus.com/pages/publications/84883195259

U2 - 10.1016/j.jallcom.2013.07.155

DO - 10.1016/j.jallcom.2013.07.155

M3 - Letter

AN - SCOPUS:84883195259

SN - 0925-8388

VL - 582

SP - 289

EP - 293

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -