Establishing operando diffraction capability through the study of Li-ion (de) intercalation in LiFePO4

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Název: Establishing operando diffraction capability through the study of Li-ion (de) intercalation in LiFePO4
Autoři: Wilson, G., Zilinskaite, S., Unka, S., Boston, R., Reeves-McLaren, N.
Přispěvatelé: Cruden, A.
Informace o vydavateli: Elsevier
Rok vydání: 2020
Sbírka: White Rose Research Online (Universities of Leeds, Sheffield & York)
Popis: 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.
Druh dokumentu: report
Popis souboru: text
Jazyk: English
Relation: https://eprints.whiterose.ac.uk/161516/1/1-s2.0-S2352484720302316-main.pdf; 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.
Dostupnost: https://eprints.whiterose.ac.uk/161516/
Rights: cc_by_nc_nd_4
Přístupové číslo: edsbas.E52D56B6
Databáze: BASE
Popis
Abstrakt: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.