Paper
5 June 2014 Electrodics: mesoscale physicochemical interactions in lithium-ion batteries
Partha P. Mukherjee, Chien-Fan Chen
Author Affiliations +
Abstract
Recent years have witnessed an explosion of interest and research endeavor in lithium-ion batteries to enable vehicle electrification. In particular, a critical imperative is to accelerate innovation for improved performance, life and safety of lithium-ion batteries for electric drive vehicles. Lithium ion batteries are complex, dynamical systems which include a multitude of coupled physicochemical processes encompassing electronic/ionic/diffusive transport in solid/electrolyte phases, electrochemical and phase change reactions and diffusion induced stress generation in multi-scale porous electrode microstructures. While innovations in nanomaterials and nanostructures have spurred the recent advancements, fundamental understanding of the electrode processing – microstructure – performance interplay is of paramount importance. In this presentation, mesoscale physicochemical interactions in lithium-ion battery electrodes will be elucidated.
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Partha P. Mukherjee and Chien-Fan Chen "Electrodics: mesoscale physicochemical interactions in lithium-ion batteries", Proc. SPIE 9115, Energy Harvesting and Storage: Materials, Devices, and Applications V, 91150I (5 June 2014); https://doi.org/10.1117/12.2053167
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KEYWORDS
Electrodes

Ions

Laser induced breakdown spectroscopy

Particles

Diffusion

Resistance

Safety

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