Enabling multi-electron reaction of ε-VOPO4 to reach theoretical capacity for lithium-ion batteries

Carrie Siu; Ieuan D. Seymour; Sylvia Britto; Hanlei Zhang; Jatinkumar Rana; Jun Feng; Fredrick O. Omenya; Hui Zhou; Natasha A. Chernova; Guangwen Zhou; Clare P. Grey; Louis F. J. Piper; M. Stanley Whittingham

doi:10.1039/C8CC02386G

Enabling multi-electron reaction of ε-VOPO₄ to reach theoretical capacity for lithium-ion batteries†

Carrie Siu,^a Ieuan D. Seymour,^b Sylvia Britto,^b Hanlei Zhang,^a Jatinkumar Rana,^a Jun Feng,^a Fredrick O. Omenya,^a Hui Zhou,^a Natasha A. Chernova,^a Guangwen Zhou,

^a Clare P. Grey,^b Louis F. J. Piper

^a and M. Stanley Whittingham

*^a

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* Corresponding authors

^a NorthEast Center for Chemical Energy Storage (NECCES) at Binghamton University in Binghamton, NY, USA
E-mail: stanwhit@gmail.com

^b Department of Chemistry at University of Cambridge, Cambridge, UK

Abstract

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.

This article is part of the themed collection: Celebrating the 2019 Nobel Prize in Chemistry

Chemical Communications

Enabling multi-electron reaction of ε-VOPO₄ to reach theoretical capacity for lithium-ion batteries†

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Chemical Communications

Enabling multi-electron reaction of ε-VOPO4 to reach theoretical capacity for lithium-ion batteries†

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Supplementary files

Article information

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Author version available

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Enabling multi-electron reaction of ε-VOPO4 to reach theoretical capacity for lithium-ion batteries

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Enabling multi-electron reaction of ε-VOPO₄ to reach theoretical capacity for lithium-ion batteries†

Enabling multi-electron reaction of ε-VOPO₄ to reach theoretical capacity for lithium-ion batteries