New report says UK electric vehicle battery industry could be worth £2.7 billion per year for UK chemical companies
A new report published today Monday 25th June 2018 shows that UK companies are well-placed to supply valuable materials needed for batteries to be built in UK – a potential £2.7 billion per year business opportunity. The report commissioned by WMG at the University of Warwick, was launched to the Chemical Industry Association at the Chemistry Growth Partnership meeting in London, chaired by Steve Foots, Chief Executive of Croda, and attended by Richard Harrington MP.
The research underpinning the report brought together experts and data from the automotive battery industry and chemicals industry, working in the context of the UK’s Industrial Strategy, points to a large UK battery manufacturing industry opportunity. The report was funded by EPSRC, commissioned and managed by WMG at the University of Warwick acting in their role as the Advanced Propulsion Centre Electrical Energy Storage Spoke, and delivered in partnership with E4tech. WMG’s Professor David Greenwood, one of the report’s authors said:
“This report details a massive opportunity to grow a UK battery chemicals industry and related supply chain. The UK’s Industrial Strategy identified battery development and manufacture as one of the four initial Grand Challenges to coalesce industrial activity upon high growth opportunities. Battery pack manufacturing for electric vehicles (EVs) will logically take place close to the point of vehicle assembly since packs are hard to transport. This in turn implies that the battery cells which make up the packs will best be manufactured in (or close to) the UK. This could also mitigate the loss of vehicle engine production.”
“However for cell production to occur in the UK, the supply chains of chemicals would need to be reconfigured, since most cell production and chemicals supply is currently in Asia. Whilst such components could be imported, to capture the most value cell production and the related chemical and process equipment supply would need to come from UK suppliers.”
The future of daily urban commuting could be small, lightweight Electric L-category Vehicles (ELVs). A cost effective, energy efficient and comfortable alternative to traditional cars in cities, is at the heart of the €6.92m RESOLVE project, which included WMG at the University of Warwick.
The European project – named ‘Range of Electric Solutions for L-category Vehicles’ – designed and developed two stylish tilting four-wheeler prototype ELVs with leading European manufacturers Piaggio and KTM. These demonstrators were unveiled, and presented to representatives from the European Commission, at an event in Brussels in April 2018.
WMG was one of fourteen partners in the project, which included leading names from industry and research such as Piaggio, KTM, Bosch, Ricardo, the Austrian Institute of Technology, and the University of Florence.
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.
New research led by WMG, at the University of Warwick has found an effective approach to replacing graphite in the anodes of lithium-ion batteries using silicon, by reinforcing the anode’s structure with graphene girders. This could more than double the life of rechargeable lithium-ion based batteries by greatly extending the operating lifetime of the electrode, and also increase the capacity delivered by those batteries.
How lithium-ion (Li-ion) batteries behave under short-circuit conditions can now be examined, using a new approach to help improve reliability and safety - developed by an international research team, including WMG at the University of Warwick.
The use of high energy density Li-ion batteries is ubiquitous – from powering portable electronics to providing grid-scale storage – but defects can lead to overheating and explosions.
Although catastrophic failure is extremely rare, recent high-profile cases including the recall of Samsung’s Galaxy Note 7 smartphone line and the grounding of an aircraft fleet highlight why it’s important to understand battery failure.
Romeo Malik, a researcher at WMG, explained the experiment:
“As the safety and reliability of batteries is paramount, it is important to know and understand the extreme scenarios of battery failure.
“In this work, we were able to see the initiation of thermal runway and how quickly it escalated to the neighbouring cells in seconds. Being able to observe and capture these rapid failures with high-speed X-ray imaging technique is amazing.”
WMG at the University of Warwick are delighted to be part of a £19.4m project to support the development of next-generation electric vehicle batteries in the UK, funded through the Advanced Propulsion Centre (APC UK Ltd).
The funding will support leading edge manufacturing research focussed around Nissan's Sunderland battery manufacturing plant - the largest full scale automotive Li-ion battery manufacturing facility in Europe. WMG researchers will play a key role in helping Nissan take forward this opportunity and will receive £1m for the research.
The consortium led by Nissan with WMG at the University of Warwick, Hyperdrive, Newcastle University, and Zero Carbon Futures (ZCF), will bring together engineers, researchers, new technology and existing facilities, assets and knowledge to create and prove new and improved manufacturing processes for the next generation of automotive batteries.
WMG has particular skills around battery chemistry and the manufacturing processes used to scale this up to high volume production. WMG role in the project will be to investigate potential improvements to battery chemistry and increasing manufacturing yield, and to optimise automated manufacturing processes to enable Nissan to remain at the forefront of electric vehicle technology.
The continued success and growth of WMG, at the University of Warwick, now means that it is seeking to hire 120 new recruits over the next 100 days.
WMG is a leading centre for world class education and applied research in many sectors including: automotive, aerospace and defence, business, construction, energy and utilities, IT, security and rail. They have recently won funding for several major research projects and partnerships that builds on our large array of collaborations with new and established partners.
As we continue to grow and expand we are seeking individuals who thrive on a challenge and who aren’t afraid to defy conventional thinking. We are investing in, and creating, several new world-leading facilities to support these new projects. So we also need to invest in more talented people to take these projects forward and we will intend to recruit 120 of those people in the next 100 days.”
The 2nd annual WMG Doctoral Research and Innovation Conference, entitled ‘Innovation through Collaboration’, is an excellent opportunity to showcase research from both academia and industry across themes in design, materials, manufacturing, systems and business transformation.
Organised by doctoral students, the conference will be held in the International Digital Laboratory on 30th June - 1st July, with an evening social event on the 30th.
Papers and poster presentations will take place across a wide variety of topics and awards will be presented in each theme.
Abstracts should be submitted online by 31st March.
More used to testing batteries for transport, including cars, trains and motorsport as it’s Christmas experts were more than happy to help reporter, Anita Rani with a scientific test to understand how a range of different AA batteries available on the high street might perform. The tests were carried out in WMG’s Energy Innovation Centre using the battery characterisation laboratory and part of the £13m Battery Materials Scale-Up Pilot Line.
Mark Amor-Segan, Principal Engineer and Shane Beattie, Technical Manager, for the Battery Scale-up Facility, conducted blind scientific tests on 16 different AA batteries. The batteries came from three different battery chemistry families: i) zinc-chloride, ii) alkaline and iii) lithium. All 16 batteries were tested at a constant current of 500 mA down to 1.1 V. The voltage profile was recorded using a highly accurate battery cycler. All batteries were kept at 20 degrees using a thermal chamber to provide a controlled test environment. For The One Show viewers Anita came armed with 16 toy puppies and fitted each with the 16 different types of batteries. Keeping the puppies in a 20 degree room, the same temperature used to test the batteries, and watched over by a researcher, they were set off to see which would last the longest.
On Tuesday 25 June, Drayson Racing’s lightweight electric racing car set a new world land speed record for an electric vehicle. The Lola B12/EV hit a maximum speed of 204.2mph (328.6kph) in its attempt at RAF Elvington in Yorkshire, breaking the previous record of 175mph which was set in 1974.
Over the last 6 months, WMG has worked with Drayson Racing on the car’s development, drawing on WMG’s expertise in sustainable materials and energy management.
WMG researchers developed recycled carbon fibre panels which were used on the Drayson car, research which was the result of a WMG EPSRC Challenging Engineering grant. Through WMG’s Energy Innovation Centre, testing and characterisation work was carried out on the vehicle’s electric motor to enable the maximum power possible to be achieved. This helped to contribute to the success of the Drayson racing vehicle.