Enabling multi-electron reaction of ε-VOPO 4 to reach theoretical capacity for lithium-ion batteries

By controlling the morphology and particle size of the epsilon polymorph of vanadyl phosphate, ε-VOPO4, it can fully reversibly intercalate two Li-ions and reach the theoretical capacity of 305 mA h g-1 over two voltage plateaus at about 4.0 and 2.5 V.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2018-01, Vol.54 (56), p.7802-7805
Hauptverfasser:	Siu, Carrie, Seymour, Ieuan D, Britto, Sylvia, Zhang, Hanlei, Rana, Jatinkumar, Feng, Jun, Omenya, Fredrick O, Zhou, Hui, Chernova, Natasha A, Zhou, Guangwen, Grey, Clare P, Piper, Louis F J, Whittingham, M Stanley
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	By controlling the morphology and particle size of the epsilon polymorph of vanadyl phosphate, ε-VOPO4, it can fully reversibly intercalate two Li-ions and reach the theoretical capacity of 305 mA h g-1 over two voltage plateaus at about 4.0 and 2.5 V.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c8cc02386g