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University quality at commercial speed

Battery testing and modelling

WHAT OUR CUSTOMERS ARE SAYING ABOUT ABOUT:ENERGY

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CURRENT AWARDS

We are recipients of a number of awards that have enabled our rapid growth and development. 

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LA

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LND

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TYO

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Battery Parameterisation

About:Energy provides a holistic service for battery testing, with battery testing and parameterisation bespoke to your use case:

  • Electrochemical (Physics based)

    • Physics based model parameters​

    • Reference electrode measurements

  • Equivalent Circuit

  • Thermal

    • Patented thermal conductivity method​

  • Validation

Physics Based Models

Physics-based predictions enable insights into the dynamic behaviour of a battery. In this context, the Doyle-Fuller-Newman (DFN) has been popularised due to its accuracy. The DFN model requires over 20 individual parameters that describe the physical, chemical, and electrochemical properties of the battery.

Equivalent Circuit Models

Equivalent circuit models are the most cost effective way to predict the performance of a battery. They predict the terminal voltage response when a drive cycle is applied. Thevenin models containing resistor-capacitor pairs dominate in the battery industry today. We analyse your battery’s composition alongside its usage case to select the most appropriate Thevenin model for you and provide it as a packaged solution in the format of your choice.

LATEST NEWS

OakNorth, S-Cube and Intercalation founders back university battery spinout About:Energy

July 5, 2022, 11:00:00 a.m.

Tech entrepreneurs join forces to invest in Imperial battery startup

July 5, 2022, 11:00:00 a.m.

Businesses awarded £1.8m for electric vehicle technology

May 16, 2022, 11:00:00 p.m.

Commercial UK battery modelling capability to speed up battery development in UK

January 13, 2022, 10:00:00 p.m.

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