Journal ArticleDOI
Understanding Rate-Limiting Mechanisms in LiFePO4 Cathodes for Li-Ion Batteries
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This article is published in Journal of The Electrochemical Society.The article was published on 2011-01-01. It has received 91 citations till now.read more
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Simplified Electrochemical and Thermal Model of LiFePO4-Graphite Li-Ion Batteries for Fast Charge Applications
Eric Prada,Domenico Di Domenico,Yann Creff,Julien Bernard,Valérie Sauvant-Moynot,François Huet +5 more
TL;DR: In this article, a simplified electrochemical and thermal model of LiFePO4-graphite based Li-ion batteries is developed based on the Pseudo Two-Dimensional mathematical structure.
Journal ArticleDOI
Nonequilibrium Thermodynamics of Porous Electrodes
TL;DR: In this article, the authors reformulate and extend porous electrode theory for non-ideal active materials, including those capable of phase transformations, using principles of non-equilibrium thermodynamics, and relate the cell voltage, ionic fluxes and Faradaic charge transfer kinetics to the variational electrochemical potentials of ions and electrons.
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Nonequilibrium Thermodynamics of Porous Electrodes
TL;DR: In this paper, the authors reformulate and extend porous electrode theory for non-ideal active materials, including those capable of phase transformations, using principles of non-equilibrium thermodynamics, and relate the cell voltage, ionic fluxes and Faradaic charge transfer kinetics to the variational electrochemical potentials of ions and electrons.
Journal ArticleDOI
Rechargeable Batteries: Grasping for the Limits of Chemistry
TL;DR: In this paper, an energy-cost model was developed for comparative evaluation of battery cell chemistries in a commercial type pouch cell configuration, enabling the prediction of the most promising material combinations for near-future nonaqueous rechargeable batteries for portable electronics and automotive applications.
Journal ArticleDOI
Electrochemical–thermal analysis of 18650 Lithium Iron Phosphate cell
TL;DR: A pseudo two dimensional electrochemical coupled with a lumped thermal model has been developed to analyze the electrochemical and thermal behavior of the commercial 18650 Lithium Iron Phosphate battery as mentioned in this paper.
References
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Journal ArticleDOI
Issues and challenges facing rechargeable lithium batteries
TL;DR: A brief historical review of the development of lithium-based rechargeable batteries is presented, ongoing research strategies are highlighted, and the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems are discussed.
Journal ArticleDOI
Electronically conductive phospho-olivines as lithium storage electrodes
TL;DR: It is shown that controlled cation non-stoichiometry combined with solid-solution doping by metals supervalent to Li+ increases the electronic conductivity of LiFePO4 by a factor of ∼108, which may allow development of lithium batteries with the highest power density yet.
Journal ArticleDOI
Approaching Theoretical Capacity of LiFePO4 at Room Temperature at High Rates
TL;DR: In this article, a composite of the phosphate with a carbon xerogel formed from a resorcinol-formaldehyde precursor is presented, which achieves 90% theoretical capacity at C/2, with very good rate capability and excellent stability.
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Comparison of Modeling Predictions with Experimental Data from Plastic Lithium Ion Cells
TL;DR: In this paper, the authors compared simulation results for a lithium-ion battery based on the couple Li{sub x}C{sub 6} {vert_bar} Li {sub y}Mn{sub 2}O{sub 4} are compared to experimental data.
Journal ArticleDOI
Nano-network electronic conduction in iron and nickel olivine phosphates.
TL;DR: The demonstration of non-carbonaceous-network grain-boundary conduction to be the first in these materials, and that it holds promise for other insulating phosphates.