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
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

£23,750

+ £15,000/seat/year

Buy

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
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)

Trusted by world-class engineering teams

Details

    
      Cell model instances
      Price
    
       All cell sizes
      £23,750
    
      User seats
      Price
    
      Individual
      £15,000/seat/year
    
      Package of 5 concurrent
      £40,000/package/year

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

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.

Let’s talk better batteries

We’re always interested in hearing about your batteries.
Please submit your contact details and we’ll be in touch.