Atomic structure of sodium iron phosphate glasses

The transformation from amorphous iron phosphate to sodium iron phosphate in sodium-ion batteries.

In this article, the structure and electrochemical performance of sodiated iron phosphate (FePO4) synthesized by the micro-emulsion technique have been investigated by X-ray diffraction (XRD), high resolution transmission electron microscopy (HRTEM) and electrochemical measurement. The results reveal that amorphous FePO4 could be transformed into crystallite sodium iron phosphate (NaFePO4) duri...

Correction: The transformation from amorphous iron phosphate to sodium iron phosphate in sodium-ion batteries.

Correction for 'The transformation from amorphous iron phosphate to sodium iron phosphate in sodium-ion batteries' by Yao Liu et al., Phys. Chem. Chem. Phys., 2015, 17, 22144-22151.

Title Magnetic properties of mixed-valence iron phosphate glasses

Structural and magnetic properties of sodium iron germanate glasses

A series of sodium iron germanate glasses, with general composition 0.3Na2O±xFe2O3±(0.7 ) x)GeO2 (06 x6 0:15), has been prepared by conventional melting and casting. The chemical states of the various elemental components have been investigated by X-ray photoelectron spectroscopy (XPS) from fracture surfaces produced in situ. The analysis of the Fe 3p core level spectra of the glasses which con...

Optical and Thermal Properties of Mixed Alkali Phosphate Based Glasses

Glassy samples with a composition of 40P2O5&ndash;30V2O5&ndash;(30-x)Li2O&ndash; xK2O, 0<x<30 (mol %) were prepared by the conventional melt quenching technique in two forms of bulk and blown film. X-ray diffraction patterns corroborated the amorphous feature of the samples. Density of samples was investigated by using Archimedes principle. Based on absorption and reflection spectra, indirect a...