Facile Preparation of LiMnO₂ Nanorods and Their Enhanced Electrochemical Lithium Storage Performance.

Author(s) Liu, C.; Peng, X.; Shang, G.; Ju, R.; Tian, G.; He, G.; Yang, C.; Chen, L.
Journal J Nanosci Nanotechnol
Date Published 2020 Mar 01

In this paper, we present a fast and green method to prepare LiMnO₂ nanorods by Li/Na ion exchange of NaMnO₂ templates. XRD and SEM confirm that the products still maintain the crystal and geometric structure of NaMnO₂ temples. Electrochemical tests show the capacity of LiMnO₂ nanorods is up to 218 mAh · g at the current density of 0.1 A · g. Especially, the capacity of electrode is still located at 90 mAh · g at the current density of 5.0 A· g after cycling for 100 times. So LiMnO₂ nanorods have a potential application in the next generation of advanced batteries.

DOI 10.1166/jnn.2020.17168
ISSN 1533-4899
Citation J Nanosci Nanotechnol. 2020;20(3):18451850.

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