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Molecular structural analysis of 55mol% CuI-45mol% Ag2MoO4 solid electrolyte using XPS and laser raman techniques

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Abstract

The solid electrolyte 55 mol% CuI - 45 mol% Ag2MoO4 has been analyzed structurally by employing X-ray photoelectron spectroscopic (XPS) and laser Raman studies. The core level Ag 3d, Cu 2p, Mo 3d, I 3d and O1s XPS spectra of the constituent elements were recorded. The presence of both bridging (BO) and non-bridging (NBO) oxygen atoms in the oxyanion framework has been identified through the deconvolution of the O 1s spectrum. Laser Raman spectroscopic studies tend to reveal that the oxyanion framework is constructed with [MoO 2−4 ]-tetrahedral and [MoO6]-octahedral units as in the case of CuI - Cu2MoO4 and AgI - Ag2O - MoO3 glasses.

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Authors and Affiliations

  1. Department of Energy, University of Madras Guindy Campus, 600 025, Chennai, India

    S. Austin Suthanthiraraj & Y. Daniel Premchand

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  1. S. Austin Suthanthiraraj
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  2. Y. Daniel Premchand
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Correspondence to S. Austin Suthanthiraraj.

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Suthanthiraraj, S.A., Premchand, Y.D. Molecular structural analysis of 55mol% CuI-45mol% Ag2MoO4 solid electrolyte using XPS and laser raman techniques. Ionics 10, 254–257 (2004). https://doi.org/10.1007/BF02382825

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  • DOI: https://doi.org/10.1007/BF02382825

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