Batteries are a critical enabler for reaching net zero. As their importance increases, so does the need to better understand how they operate.

Mel Loveridge, Associate Professor (Reader) at Warwick University, gives an overview of the complexities of battery science and how she is working to bring increased understanding to a wider audience.

We were fortunate the Mel has leant her insight and knowledge to creating an article for SOCI-blog. Mel Wrote an incredible article on the important impact of batteries of development and characterisation.

As the role of batteries has an increasing presence in everyday life, there is now a focus on battery forensic science and advanced characterisation methods – a critical part of understanding the life of a battery, its safety aspects and its cycle life or lifespan.

This forensic analysis and advanced characterisation is the core part the work carried out by Associate Professor (Reader) Mel Loveridge at Warwick University, who says: ‘The aim is to firstly understand and identify early-stage signatures of battery degradation, and ultimately to unearth the root causes and propagation of failure in lithium-ion battery (LIB) components.’

Since LIBs were commercialised in 1991, the electronic devices that use LIBs have diverged considerably, with much larger format batteries now required to electrify transport. This is a critical enabler that is needed if the world is to reach net zero.

‘Much research is focused on developing materials with higher energy and power density to effectively do this, and this is why battery safety considerations are more paramount now than ever,’ says Loveridge.

‘It is only by understanding how materials (electrodes and electrolyte) degrade using sophisticated forensic techniques, that we can feedback into the design of better, safer, more robust and stable components that will last longer,’ she adds.

This is key for the continued range and power improvements in electric vehicles, where ultimately everyday users will benefit from advances in battery materials and manufacturing processes.

The recent EU 2030 roadmap (Battery 2030+) stated “The accelerated discovery of stabilised battery materials requires special attention to the complex reactions taking place at the many interfaces within them.” Also awarded was a Lord Bhattacharyya PhD project to work on the commissioning and further development of this characterisation platform.

If you’d like to learn more you can check out Mel’s article in full over on Soci-blog:

https://www.soci.org/blog/2023/11/unravelling-the-complex-world-of-batteries