14-17 May 2018
New Orleans
US/Central timezone

Integrating Advanced Imaging Techniques and Multiscale Electrochemical Modeling to Determine Effective Lithium-Ion Transport Properties

17 May 2018, 12:15
1h 30m
New Orleans

New Orleans

Poster MS 4.27: Novel Concepts in Energy Storage Poster 4

Speaker

Dr Svyatoslav Korneev (Stanford University)

Description

The Bruggeman model is often used to calculate effective properties of batteries. Yet, the theory relies on a simplified representation of the pore-scale structure. Access to detailed topological information of battery electrodes by means of Tomography and Scanning Electron Microscope images provides new opportunities to more accurately estimate effective parameters. We propose a computational framework which combines advanced imaging techniques and homogenization theory to estimate effective conductivity of battery electrodes while accounting for full topological information at the pore-scale.

Acceptance of Terms and Conditions Click here to agree

Primary authors

Dr Harikesh Arunachalam (Stanford University) Dr Svyatoslav Korneev (Stanford University) Prof. Simona Onori (Stanford University) Prof. Ilenia Battiato (Stanord University)

Presentation Materials

There are no materials yet.