WattCell

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WattCell is an application designed to quickly estimate critical parameters of battery cell performance based on user inputs. The app provides a user-friendly interface for designing and analyzing battery cells, with a focus on energy density calculations

Features

Interactive input selection for cathode, anode, separator, electrolyte, and cell configuration
Pouch, Cylindrical and Prismatic (Z-stacked and wound) cell formats
Real-time calculation of cell performance metrics
Energy density graph generation for various parameters
Support for anode-free cell configurations
Downloadable data in CSV format

Disclaimer

The calculations provided by this app are reasonable estimates but do not take into account all details and factors, especially those related to power, cycle life, or manufacturing. There are limited constraints on some values, and users should always consider whether the inputs are realistic for their specific use case.

How to use

See this tutorial on how to use WattCell to model the BYD Blade cell as example.

If you have any questions or think that some feature would be very useful leave comment below or email me directly

This cell models were originally developed for design optimisation of Na-ion ‘anode-free’ cells by Ashley Willow and Marcin Orzech. There is research article in preparation, which describes model in more detail and compares it with experimental data. As soon as this work is published it will be referenced here. If you will be using this for your work, please cite that paper accordingly.

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