Wilson, G., Zilinskaite, S., Unka, S. et al. (2 more authors) (2020) Establishing operando diffraction capability through the study of Li-ion (de) intercalation in LiFePO4. In: Cruden, A., (ed.) Energy Reports. 4th Annual CDT Conference in Energy Storage & Its Applications, 09-10 Jul 2019, Southampton, UK. Elsevier , pp. 174-179.
Abstract
We have used a laboratory diffractometer to perform operando X-ray diffraction on LiFePO4 during electrochemical cycling in a coin cell fitted with a Kapton window. The results obtained are in good agreement with previous studies, verifying that extraction of Li from LiFePO4 follows dual-phase solid solution behaviour, with neither LiFePO4 nor FePO4 maintaining a static composition during deintercalation.
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Copyright, Publisher and Additional Information: | © 2020 The Authors. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | ||||
Keywords: | Energy storage; Operando XRD; Lithium iron phosphate; Phase change | ||||
Dates: |
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Institution: | The University of Sheffield | ||||
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Materials Science and Engineering (Sheffield) | ||||
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Depositing User: | Symplectic Sheffield | ||||
Date Deposited: | 08 Jun 2020 12:48 | ||||
Last Modified: | 08 Jun 2020 12:48 | ||||
Status: | Published | ||||
Publisher: | Elsevier | ||||
Refereed: | Yes | ||||
Identification Number: | https://doi.org/10.1016/j.egyr.2020.03.022 |
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