Intelligent cell design software

The power of optimal cell design, at your fingertips.

Free

£0

+ unlimited seats

Get started

Includes a Molicel P45B cell instance. Ready-to-run,
so you can get to know Breathe Design.

Requirements:

  • Python 3.11 or newer
    • Optional:
  • MATLAB, Simulink & Simscape version R2023b or newer for linking with Breathe Model

Features:

  • Modify existing P45B cell design ▸
    NP ratio
    Voltage limits
    Electrode porosity and thickness
    Current collector and separator thickness
    Form factor and dimensions
    Electrolyte buffer content
    Electrode chemistries
  • Instant performance prediction ▸
    Capacity, energy, energy density, nominal voltage, mass, heat capacity, and more
  • Perform dynamic simulations ▸
    Constant Current (CC) discharge
    Constant Current (CC) charge
    Constant Current Constant Voltage (CCCV) cycling
    Direct Current Internal Resistance (DCIR) pulse tests
  • Investigate cell to cell variability from the ground up
  • Generate Breathe Model paramaters to evaluate your new designs with system-level context in Simulink
Recommended

Standard

Pricing available on request

Per-seat licensing

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Improve existing cell designs, discover bottlenecks, or engineer entirely clean-sheet cells.

Requirements:

  • Python 3.11 or newer
  • Seat license
  • 10 physical cell samples shipped to Breathe for parameterisation
    • Optional:
  • MATLAB, Simulink & Simscape version R2023b or newer for linking with Breathe Model

Features:

Everything included in the Free tier, plus...

  • Custom cell model instance for your cell
  • Instantly explore modifications to your existing cell ▸
    NP ratio
    Voltage limits
    Electrode porosity and thickness
    Current collector and separator thickness
    Form factor and dimensions
    Electrolyte buffer content
    Electrode chemistries
  • Comprehensive cell design report
  • Custom C-rate range
  • Operating temperature range of 0 °C to 50 °C ▸
    Model performance validated across low and high-temperature conditions, with additional temperatures and breakpoint fidelity optionally available via extensions.
  • Expertly parameterised ▸
    Proprietary, high-quality parameters tightly coupled to the equation system, delivering you ready-to-run models with transparent performance over a clear operating range.
  • Application engineering support
  • Access to Breathe Design version updates (requires valid seat license)

You must purchase a minimum of one cell model instance and one user seat to get started using a paid version.

Terms and conditions

Trusted by world-class engineering teams

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Frequently Asked Questions

  • From end of the business day on which we receive your purchase order.

    If we receive your purchase order on non-working day in the UK, the lead time is considered from the end of the following business day.

  • We love to hear it. Drop us a message and let us know what you’re looking for. We’re always developing our models and, like you, we’re eager to do more state estimation.

  • Simulation is successful when it can provide useful answers. With today’s state-of-the-art in battery technology and modelling, there’s an inflection point in the usefulness of answers that’s passed when one can parameterise physics-based equation systems using physical cell materials. We believe all of our customers deserve that level of useful answer, so we routinely perform parameterisation on a wide range of cells, off-the-shelf and extremely custom, from around the world.

Need help?

Our team of experts are on hand to provide you with tailored advice and customisations to suit your needs.

Contact us