$Study of the insertion mechanism of lithium into anatase by operando X-ray diffraction and absorption spectroscopy$

Study of the insertion mechanism of lithium into anatase by operando X-ray diffraction and absorption spectroscopy

Operando X-ray diffraction (XRD) and X-ray absorption (XAS) were used to study Li+ insertion into TiO2 anatase during electrochemical cycling in a Li cell. The evolution of long range order and local structure with the amount of lithium reacted were analyzed to identify and characterize the individu...

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Veröffentlicht in:	Solid state ionics 2014-12, Vol.268, p.252-255
Hauptverfasser:	Fehse, Marcus, Monconduit, Laure, Fischer, Florent, Tessier, Cécile, Stievano, Lorenzo
Format:	Artikel
Sprache:	eng
Schlagworte:	Anatase Chemical Sciences Diffraction Evolution EXAFS Insertion Lithium Lithium ion batteries (LIB) Material chemistry Orthorhombic phase Solid solutions TiO2 Titanium dioxide X-rays XANES
Online-Zugang:	Volltext
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