Vibrational analysis of Li₁₊ₓAlₓTi₂₋ₓ(P0₄)₃ (0.0 < x < 0.5) glass ceramic electrolytes prepared by acetic acid-assisted sol-gel method / Maziidah Hamidi … [et al.]

Hamidi, Maziidah and Mohamed, S. N. and Raja Mustapha, Raja Ibrahim Puter and Hassan, Oskar Hasdinor and Yahya, Muhd Zu Azhan (2015) Vibrational analysis of Li₁₊ₓAlₓTi₂₋ₓ(P0₄)₃ (0.0 < x < 0.5) glass ceramic electrolytes prepared by acetic acid-assisted sol-gel method / Maziidah Hamidi … [et al.]. Scientific Research Journal, 12 (2). pp. 36-44. ISSN 1675-7009

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Abstract

In this study, Li₁₊ₓAlₓTi₂₋ₓ(P0₄)₃ (0.0 < x < 0.5) was prepared by acetic acid-assisted sol-gel method The structural properties of NASICON phosphates material with chemical formula LiTi₂(P0₄)₃ were observed using the Fourier transform infrared spectroscopy. NASICON is a family of crystalline phosphate with a general network system consisting of P0₄ tetrahedra, thus bands were assigned by vibrations contributed by basic phosphates, in the wavenumber region between 1300 cm1 and 600 cm1. Experimental spectra indicated that all Li₁₊ₓAlₓTi₂₋ₓ(P0₄)₃ (0.0 < x < 0.5), heat treated at 600°C and 700°Cfor 3 hours in air, samples showed the presence of phosphate peaks with shift in frequency asAl3⁺ is substituted into the structure, and with increasing temperatures. Some bands broadened and overlapped causing it hard to analyze the arising bands. It however determined the existence of NASICON structure in all of the samples under study.

Item Type: Article
Creators:
CreatorsID Num.
Hamidi, MaziidahUNSPECIFIED
Mohamed, S. N.UNSPECIFIED
Raja Mustapha, Raja Ibrahim PuterUNSPECIFIED
Hassan, Oskar HasdinorUNSPECIFIED
Yahya, Muhd Zu AzhanUNSPECIFIED
Subjects: Q Science > QD Chemistry > Physical and theoretical chemistry
Divisions: Institute of Research Management and Innovation (IRMI)
Journal or Publication Title: Scientific Research Journal
ISSN: 1675-7009
Volume: 12
Number: 2
Page Range: pp. 36-44
Item ID: 16083
Uncontrolled Keywords: NASICON, LAPP, glass ceramic, sol-gel, FTIR
Last Modified: 02 Feb 2017 07:44
Depositing User: Staf Pendigitalan 5
URI: http://ir.uitm.edu.my/id/eprint/16083

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