Na-doped LiMnPO4 as an electrode material for enhanced lithium ion batteries

Duraisamy, Navaneethan and Karuppiah, Rajammal and Kasi, Ramesh and T. Subramaniam, Ramesh and Dhar Malingam, Sivakumar (2017) Na-doped LiMnPO4 as an electrode material for enhanced lithium ion batteries. Bulletin of Materials Science, 40 (1). pp. 171-175. ISSN 0250-4707

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Abstract

We report the influence of sodium (Na)-incorporated lithium manganese phosphate as an active material on its performance in electrochemical study for energy storage application. Li1-xNaxMnPO4 with different mole ratios (0.00 = x = 0.05) of sodium is synthesized via a simple sol-gel method. The discharge capacity of Li1-xNaxMnPO4 varies with respect to mole ratios of sodium incorporated. The maximum discharge capacity of 92.45 mAh g-1 is observed in Li0.97Na0.03MnPO4, which is higher than that of pristine LiMnPO4 and other Na-incorporated LiMnPO4. The maximum cyclic stability is found to be 84.15% up to 60 cycles. These results demonstrate that Li0.97Na0.03MnPO4 plays a significant role in future energy storage application.

Item Type:	Article
Uncontrolled Keywords:	LiMnPO4, Sodium doping, Cathode materials, Electrochemical study, Lithium ion batteries
Subjects:	T Technology > T Technology (General) T Technology > TJ Mechanical engineering and machinery
Divisions:	Faculty of Mechanical Engineering > Department of Structure and Materials
Depositing User:	Mohd Hannif Jamaludin
Date Deposited:	28 May 2018 07:47
Last Modified:	03 Jul 2023 11:45
URI:	http://eprints.utem.edu.my/id/eprint/20831
Statistic Details:	View Download Statistic

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