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Large-Scale Production of V6O13 Cathode Materials Assisted by Thermal Gravimetric Analysis-Infrared Spectroscopy Technology

Liang, Han Pu; Du, Jian; Jones, Timothy G.J.; Lawrence, Nathan S.; Meredith, Andrew W.

Authors

Han Pu Liang

Jian Du

Timothy G.J. Jones

Nathan S. Lawrence

Andrew W. Meredith



Abstract

© 2016 American Chemical Society. The kilogram-scale fabrication of V6O13 cathode materials has been notably assisted by in situ thermal gravimetric analysis (TGA)-infrared spectroscopy (IR) technology. This technology successfully identified a residue of ammonium metavanadate in commercial V6O13, which is consistent with the X-ray photoelectron spectroscopy result. Samples of V6O13 materials have been fabricated and characterized by TGA-IR, scanning electron microscopy, and X-ray diffraction. The initial testing results at 125 °C have shown that test cells containing the sample prepared at 500 °C show up to a 10% increase in the initial specific capacity in comparison with commercial V6O13.

Citation

Liang, H. P., Du, J., Jones, T. G., Lawrence, N. S., & Meredith, A. W. (2016). Large-Scale Production of V6O13 Cathode Materials Assisted by Thermal Gravimetric Analysis-Infrared Spectroscopy Technology. ACS Applied Materials & Interfaces, 8(39), 25674-25679. https://doi.org/10.1021/acsami.6b10832

Journal Article Type Article
Acceptance Date Sep 23, 2016
Online Publication Date Sep 27, 2016
Publication Date Oct 5, 2016
Deposit Date Feb 17, 2021
Journal ACS Applied Materials and Interfaces
Print ISSN 1944-8244
Publisher American Chemical Society
Peer Reviewed Peer Reviewed
Volume 8
Issue 39
Pages 25674-25679
DOI https://doi.org/10.1021/acsami.6b10832
Keywords Lithium-metal polymer battery; V6O13; TGA−IR; Large-scale production; Cathode materials
Public URL https://hull-repository.worktribe.com/output/3592930