“Academic excellence with industrial relevance has always been at the heart of what we do….it’s what makes us unique”
Professor Lord Bhattacharyya Kt CBE FREng FRS
Regius Professor of Manufacturing
Chairman and Founder
Researchers at WMG at the University of Warwick have developed a new direct, precise test of Lithium-ion batteries’ internal temperatures and their electrodes potentials and found that the batteries can be safely charged up to five times faster than the current recommended charging limits. The new technology works in-situ during a battery’s normal operation without impeding its performance and it has been tested on standard commercially available batteries. Such new technology will enable advances in battery materials science, flexible battery charging rates, thermal and electrical engineering of new battery materials/technology and it has the potential to help the design of energy storage systems for high performance applications such as motor racing and grid balancing.
If a battery becomes over heated it risks severe damage particularly to its electrolyte and can even lead to dangerous situations where the electrolyte breaks down to form gases than are both flammable and cause significant pressure build up. Overcharging of the anode can lead to so much Lithium electroplating that it forms metallic dendrites and eventually pierce the separator causing an internal short circuit with the cathode and subsequent catastrophic failure.
WMG, at the University of Warwick, is a key partner in the Midlands site helping to deliver a £30 million project by Health Data Research UK, to address challenging UK healthcare issues using data science, which is looking at making game-changing improvements in people’s health by harnessing data science at scale across the UK.
WMG will be part of the “Midlands HDR UK Substantive Site”, which will tackle the challenge of how to make NHS data more useable and accessible for research; and will develop, evaluate and apply appropriate analytical tools to NHS data in real time in order to inform decision making and improve health for both the patient and population. The Institute of Digital Healthcare (IDH), WMG will lead the Warwick part of the programme, together with colleagues from Warwick Medical School and Warwick’s Mathematics Institute.
Professor Tony McNally, who heads up Nanocomposites research at WMG has been announced as the first Editor-in-Chief of the newly formed journal, Functional Composite Materials.
The Associate Editors and the Editorial Board, led by Professor McNally, include the leading academics in the field from around the world. The journal will consider contributions on all types of composite materials where composite functionality can be clearly demonstrated.
Functional Composite Materials is published by SpringerNature. The publisher producers a number of key research journals and books globally on science, technology, medicine, humanities and social sciences.
The new high-tech laboratory, measuring 15m by 16m, was lowered into position by WMG’s Energy Innovation Centre (EIC) at the University of Warwick.
This new facility is funded through the Government’s Energy Research Accelerator (ERA) programme. There are three test modules. The first two provide battery pack testing up to a total power of 1MW, 1200V, 2400A. The third test module provides mechanical testing facilities to enable researchers to fully characterise a lithium-ion cell’s mechanical behaviour over its entire temperature and state-of-charge operating range.