Template-free synthesis of Na0.95V3O8 nanobelts with improved cycleability as high-rate cathode material for rechargeable lithium ion batteries

Xinran Wang; Hao Du; Yi Zhang; Shili Zheng

doi:10.1016/j.ceramint.2015.01.003

Template-free synthesis of Na_0.95V₃O₈ nanobelts with improved cycleability as high-rate cathode material for rechargeable lithium ion batteries

Xinran Wang, Hao Du, Yi Zhang, Shili Zheng^*

^*Corresponding author for this work

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

13 Citations (Scopus)

Abstract

Template-free synthesis of sodium trivanadate (Na_0.94V₃O₈) nanobelts has been proposed by a sol-gel route with subsequent calcination. The well-crystallized Na_0.94V₃O₈ nanobelts exhibited high power rate and superior cycling stability as a cathode material for lithium ion battery. High reversible capacity of 300 mA h g^-1 under 0.3C (100 mA g^-1) was obtained and nearly no capacity fading was found with the cell cycled under 20C (6 A g^-1) after 300 cycles.

Original language	English
Pages (from-to)	6127-6131
Number of pages	5
Journal	Ceramics International
Volume	41
Issue number	4
DOIs	https://doi.org/10.1016/j.ceramint.2015.01.003
Publication status	Published - 1 May 2015
Externally published	Yes

Keywords

Cycleability
High-rate
Lithium ion batteries
Sodium trivanadate
Template-free

UN SDGs

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

Access to Document

10.1016/j.ceramint.2015.01.003

Cite this

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title = "Template-free synthesis of Na0.95V3O8 nanobelts with improved cycleability as high-rate cathode material for rechargeable lithium ion batteries",

abstract = "Template-free synthesis of sodium trivanadate (Na0.94V3O8) nanobelts has been proposed by a sol-gel route with subsequent calcination. The well-crystallized Na0.94V3O8 nanobelts exhibited high power rate and superior cycling stability as a cathode material for lithium ion battery. High reversible capacity of 300 mA h g-1 under 0.3C (100 mA g-1) was obtained and nearly no capacity fading was found with the cell cycled under 20C (6 A g-1) after 300 cycles.",

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AU - Wang, Xinran

AU - Du, Hao

AU - Zhang, Yi

AU - Zheng, Shili

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AB - Template-free synthesis of sodium trivanadate (Na0.94V3O8) nanobelts has been proposed by a sol-gel route with subsequent calcination. The well-crystallized Na0.94V3O8 nanobelts exhibited high power rate and superior cycling stability as a cathode material for lithium ion battery. High reversible capacity of 300 mA h g-1 under 0.3C (100 mA g-1) was obtained and nearly no capacity fading was found with the cell cycled under 20C (6 A g-1) after 300 cycles.

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KW - High-rate

KW - Lithium ion batteries

KW - Sodium trivanadate

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