In-Situ Raman Spectroscopy of Single Microparticle Li-Intercalation Electrodes - Tapa blanda

Dokko, Kaoru

 
9781289292836: In-Situ Raman Spectroscopy of Single Microparticle Li-Intercalation Electrodes
Tapa blanda
ISBN 10: 1289292833 ISBN 13: 9781289292836
Editorial: BiblioGov, 2013

Sinopsis


Modifications in the vibrational properties of a single microparticle of LiMn2O4 induced by extraction and subsequent injection of Li(+) into the lattice have been monitored in situ via simultaneous acquisition of Raman scattering spectra and cyclic voltammetry data in 1M LiC1O4 solutions in ethylene carbonate (EC):diethyl carbonate (DEC) mixtures (1:1 by volume). Statistical analyses of the spectra in the range 15 < SOD < 45%, where SOD represents the state of discharge (in percent) of the nominally fully charged material, i.e. lambda-MnO2, were found to be consistent with the coexistence of two distinct phases of lithiated metal oxide in agreement with information derived from in situ X-ray diffraction (XRD) measurements involving more conventional battery-type electrodes.

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Editorial
BiblioGov
Año de publicación
2013
Idioma
Inglés
ISBN 10 
1289292833
ISBN 13 
9781289292836
Encuadernación
Tapa blanda
Número de páginas
22
Contacto del fabricante
no disponible
Persona responsable
no disponible