Close-up of a sign with the word 'BREATHE' in large white letters and the letter 'A' stylized as a triangle.

Start using Breathe Design today.

Try Breathe Design free to see how virtual cells can transform your understanding of battery performance.

Get started with free access to the Molicel P45B cell design parameters.

How it works

Breathe Design uses physics-based simulation to turn design parameters into virtual cells. By adjusting factors like chemistry, form factor, electrode thickness, or N/P ratio you can instantly see how performance shifts. These virtual cells are ready for system-level simulation, so you can explore runtime, fast-charging behaviour, ageing and thermal effects all before building a prototype.

Breathe Design is a Python-based API, meaning the core functionality accessible and easy to use, while remaining extensible and flexible to your specific needs. Being Python-based has the added benefit of being highly compatible with the latest and greatest AI-coding tools.

Simply fill out the form to receive instant access to Breathe Design:

Requirements:

  • Python 3.11 or newer

Optional

  • MATLAB, Simulink & Simscape version R2023b or newer for linking with Breathe Model

Features:

  • Python API

  • Access to the Molicel P45B cell design parameters

  • Change chemistry, form factor, and electrode design

  • Predict static equilibrium performance of new designs

  • Perform dynamic simulations, such as pulse and discharge simulations of new designs

  • Export designs into Breathe Model to continue simulations in Simulink, building up system-level context

  • Expertly parameterised

  • Instant access to key battery states

  • Out-of-the-box worked examples