We have studied the kinetics of lithium deintercalation from lithium iron phosphate in a cathode material for batteries. The main contribution to the resistance of the cell is made by interfaces and the resistance of LiFePO 4 grains. The FePO 4 solubility in LiFePO 4 is 4.0%. The lithium deintercalation process can be described in terms of a heterogeneous grain model and its rate is controlled by the lithium diffusion across the layer of the forming product (FePO 4). © 2011 Pleiades Publishing, Ltd.

Safronov, D., Pinus, I., Profatilova, I., Tarnopol'Skii, V., Skundin, A., Yaroslavtsev, A. (2011). Kinetics of lithium deintercalation from LiFePO 4. INORGANIC MATERIALS, 47(3), 303-307 [10.1134/S0020168511030198].

Kinetics of lithium deintercalation from LiFePO 4

PINUS, ILYA;
2011

Abstract

We have studied the kinetics of lithium deintercalation from lithium iron phosphate in a cathode material for batteries. The main contribution to the resistance of the cell is made by interfaces and the resistance of LiFePO 4 grains. The FePO 4 solubility in LiFePO 4 is 4.0%. The lithium deintercalation process can be described in terms of a heterogeneous grain model and its rate is controlled by the lithium diffusion across the layer of the forming product (FePO 4). © 2011 Pleiades Publishing, Ltd.
Articolo in rivista - Articolo scientifico
Inorganic Chemistry; Chemical Engineering (all); Materials Chemistry2506 Metals and Alloys; 2506
English
2011
47
3
303
307
none
Safronov, D., Pinus, I., Profatilova, I., Tarnopol'Skii, V., Skundin, A., Yaroslavtsev, A. (2011). Kinetics of lithium deintercalation from LiFePO 4. INORGANIC MATERIALS, 47(3), 303-307 [10.1134/S0020168511030198].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/78135
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