Battery Innovation at BIOVIA and BIG-MAP

Today, in our mobile society, it is hard to imagine a world without batteries as power source. The performance of present-generation Li-ion batteries may be sufficient for handheld devices, but it is still not sufficient to completely electrify the car fleet. This disruptive step requires a deep understanding of the materials in the battery cell down to the atomistic level. Both to increase the nominal charging capacity and to understand the aging processes. This can only be achieved by combining experiment and advanced simulations with data driven methods. This talk will give an introduction to the modelling of the materials in the battery cell, highlighting the recent developments at Dassault Systemes for battery modelling. This includes methods to calculate performance parameters for individual parts of the battery cell and how to simulate the process leading to the growth of the Solid Electrolyte Interface (SEI). The talk will also present our effort to extend this methodology to establish an automated V+R solution for battery materials research within the EU-Funded research project BIG-MAP. 2022 BIOVIA Conference 

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