Single crystal nanobelts of V3O7·H2O: A lithium intercalation host with a large capacity - Details

author：

Gao, S. (Gao, S..) ^[1] | Chen, Z. (Chen, Z..) ^[2] | Wei, M. (Wei, M..) ^[3] | Wei, K. (Wei, K..) ^[4] | Zhou, H. (Zhou, H..) ^[5]

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Scopus

Abstract：

In　this　study,　single　crystal　V3O7·H2O　nanobelts　were　successfully　synthesized　using　a　simple　hydrothermal　route,　in　which　templates　or　catalysts　were　absent.　The　synthesized　V3O7·H2O　nanobelts　are　highly　crystalline　and　have　lengths　up　to　several　tens　of　micrometers.　The　width　and　thickness　of　the　nanobelts　are　found　to　be　about　30-50　and　30　nm,　respectively.　A　lithium　battery　using　V3O7·H2O　nanobelts　as　the　positive　electrode　exhibits　a　high　initial　discharge　capacity　of　409　mAh　g-1,　corresponding　to　the　formation　of　LixV3O7·H2O　(x　=　4.32).　Such　a　high　degree　of　electrochemical　performance　is　attributed　to　the　intrinsic　properties　of　the　single-crystalline　V3O7·H2O　nanobelts.　©　2008　Elsevier　Ltd.　All　rights　reserved.

Keyword：

Electrochemical behavior; Lithium intercalation; V3O7·H2O nanobelts

Community：

[ 1 ] [Gao, S.]Institute of New Energy Technology and Nano-Materials, Fuzhou University, Fuzhou, Fujian 350002, China
[ 2 ] [Gao, S.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
[ 3 ] [Chen, Z.]Institute of New Energy Technology and Nano-Materials, Fuzhou University, Fuzhou, Fujian 350002, China
[ 4 ] [Chen, Z.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou, Fujian 350002, China
[ 5 ] [Wei, M.]Institute of New Energy Technology and Nano-Materials, Fuzhou University, Fuzhou, Fujian 350002, China
[ 6 ] [Wei, M.]National Engineering Research Center for Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian 350002, China
[ 7 ] [Wei, K.]National Engineering Research Center for Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian 350002, China
[ 8 ] [Zhou, H.]Energy Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), AIST Tsukuba Center, Ibaraki, 305-8568, Japan

Reprint 's Address：

[Wei, M.]Institute of New Energy Technology and Nano-Materials, Fuzhou University, Fuzhou, Fujian 350002, China

Email：

wei-mingdeng@fzu.edu.cn

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Source ：

Electrochimica Acta

ISSN： 0013-4686

Year： 2009

Issue： 3

Volume： 54

Page： 1115-1118

3 . 3 2 5

JCR@2009

5 . 5 0 0

JCR@2023

JCR Journal Grade：1

CAS Journal Grade：1

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SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 1

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