Synthesis and characterization of Ti-doped MgMn2O4 cathode material for magnesium ion batteries

Zainol, Nurul Husna and Hambali, D. and Osman, Zurina and Kamarulzaman, Norlida and Rusdi, Roshidah (2019) Synthesis and characterization of Ti-doped MgMn2O4 cathode material for magnesium ion batteries. Ionics, 25 (1). pp. 133-139. ISSN 0947-7047

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Official URL: https://doi.org/10.1007/s11581-018-2575-6

Abstract

Magnesium batteries demonstrate potential candidate for next-generation energy storage devices because of their high energy density and low raw-materials costs. In comparison with lithium, magnesium is inherently much safer due to its air stable and environmental friendly. In the present work, magnesium manganese oxide (MgMn 2 O 4 ) with Ti-doped was synthesized by a self-propagating combustion method using citric acid as a reducing agent. The precursors of MgMn 2 O 4 and MgMn (2-x) Ti x O 4 , (x = 0.1) were annealed at 700 °C for 24 h. The prepared samples were further characterized by using Simultaneous Thermal Analysis (STA), X-ray diffraction (XRD), and Field Emission Scanning Electron Microscopy (FESEM). Then, the optimized sample was used as cathode in magnesium ion battery using polymer-based electrolyte. The charge-discharge profile of the fabricated battery was discussed.

Item Type: Article
Uncontrolled Keywords: Cathode material; FESEM; Mg-ion battery; MgMn 2 O 4; Ti-doped
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
Divisions: Faculty of Science > Dept of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 04 Nov 2019 02:16
Last Modified: 04 Nov 2019 02:16
URI: http://eprints.um.edu.my/id/eprint/22923

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