The thermodynamic stability of intermediate solid solutions in LiFePO 4 nanoparticles

The thermodynamic stability of intermediate solid solutions in LiFePO 4 nanoparticles

In this paper, we explain the persistence of solid-solution states in phase-separating LiFePO4nanoparticles cycled at low-to-moderate C-rates, thereby resolving an important paradox in the Li-ion battery community.

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Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2016-02, Vol.4 (15)
Hauptverfasser: Abdellahi, A., Akyildiz, O., Malik, R., Thornton, K., Ceder, G.
Format: Artikel
Sprache:eng
Schlagworte:
energy storage (including batteries and capacitors), defects, charge transport, materials and chemistry by design, synthesis (novel materials)
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Zusammenfassung:In this paper, we explain the persistence of solid-solution states in phase-separating LiFePO4nanoparticles cycled at low-to-moderate C-rates, thereby resolving an important paradox in the Li-ion battery community.
ISSN:2050-7488
2050-7496
DOI:10.1039/C5TA10498J