Backed by
y combinator

Build and run battery simulations at scale

Digitize your battery R&D: run parameterization in minutes, not days.
High-performance models for cell design, performance and lifetime prediction.

From the creators of
PybaMM
the world-leading open-source battery simulator

Manage your GITT, HPPT, EIS, cycling, and any other lab data

Ionworks automatically processes your lab data for easy analysis and visualization.

Build validated models from OCV-R to SPM to DFN

Use our parameterization tools to find the best parameters to model your specific cell.

Explore millions of designs in minutes

Run models directly in Python or scale seamlessly in the Cloud. Sweep parameters of cells and experiments to explore the design space.

Directly predict rate capability, fast charge time, cycles to 80% capacity, and other metrics

Use predefined experiments to enable anyone to predict battery performance, no modeling experience required.

Trusted by top battery teams

We are thrilled to partner with Ionworks to expand the development of our next-generation battery charge control technology. This collaboration enables our customers to reduce their development time and cost to implement Iontra Charge Control protocols in their products.

Manoj Koul
Manoj Koul

Chief Technology Officer

Iontra

Since Lithium-ion cells are complex, multi-scale systems, expert knowledge of electrochemistry and cell modelling is necessary to derive accurate physics-based models. This is particularly true in the case of novel technologies such as high-Silicon anodes. Using an open-source framework backed by the research community like PyBaMM gives us maximal flexibility and control. Ionworks has helped us fully utilize this potential and thus enhance our electrochemical-thermal modelling for cell design and performance assessment.

David Straub
David Straub

Principal Team Leader - Cell Modelling & Simulation

Lilium

As a battery materials manufacturer, our success hinges on a deep understanding of how process changes influence the performance of devices using our materials. Ionworks has been instrumental in bridging the gap between electrochemical performance and material properties, and is now a cornerstone in our battery simulation program.

Senior Staff Scientist
Senior Staff Scientist

Silicon anode unicorn

Working with Ionworks has massively leveled up our battery modeling team. Using Ionwork’s simulation software and support from their team of leading battery modeling experts, we have been able to move from equivalent-circuit modeling to more accurate physics-based models. This has helped us to understand battery degradation and extend the life of our batteries

Principal R&D engineer
Principal R&D engineer

Public automotive OEM

Predicting battery lifetime is crucial to balancing cost, mass, and lifetime for our satellite application. Working with Ionworks has allowed us to forecast battery lifetime across a range of different possible operating conditions, reducing our trade space considerably and replacing hundreds of thousands of dollars in experiments. This has considerably reduced cost and freed up test resources. Their deep domain expertise has been instrumental to setting up the right model, appropriately weighing parameters, and tuning operating conditions for our application.

Senior Battery Engineer
Senior Battery Engineer

Major aerospace OEM

We require many different battery designs to meet the physical and performance constraints of each item in our range of products. Ionworks' models allow us to reduce our testing requirements and hence iterate faster and with more confidence on our product designs.

Senior Battery Development Engineer
Senior Battery Development Engineer

Fortune 100 technology company

Frequently asked questions

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