- GKN Automotive to develop prototype electric motor using recycled rare earth magnets
- £3.4m collaborative research project includes industry leaders across automotive, technology, and recycling
- SCREAM project aims to improve sustainability and reduce cost of rare-earth magnet recycling
GKN Automotive, the global leader in drive systems, will collaborate to develop a circular supply chain for recycled rare-earth magnets as a partner in the SCREAM (Secure Critical Rare Earth Magnets for UK) project.
A team at GKN Automotive will re-engineer a state-of-the-art 800v eDrive motor with recycled magnets produced by fellow partners in the consortium to test their performance and suitability in electric motors.
As part of the project, GKN Automotive will test the new motor and magnet performance to verify performance and capability compared with virgin material and the original machine. The work will be undertaken as part of a £3.4m collaborative research and development project across the automotive, technology, and recycling industries.
The SCREAM project aims to establish a supply line of recycled magnets that can be used in a range of applications, including electric motors. The reuse of rare earth magnets in future electric motors will enable GKN Automotive to improve product sustainability by reducing embedded emissions and the use of raw materials, as well as lowering production costs.
Magnets will be recovered from end-of-life vehicles, robots, separators and loudspeakers, and processed by Mkango and HyProMag in the UK before evaluation by GKN Automotive, Jaguar Land Rover and Bowers & Wilkins for product sustainability. Recycled magnets will be assessed for their magnetic, corrosion and mechanical performance and tested in a variety of applications. The development and test procedures will accurately reflect any differences in magnetic and mechanical performance between recycled magnets and virgin equivalents, using the world-class electric motor design, build and test capabilities at the GKN Automotive Innovation Centre in Abingdon.
The research, development and testing of the electric motors will help GKN Automotive on its journey to driving a cleaner, more sustainable world. GKN Automotive already powers more than 1.5 million electrified vehicles around the globe and is committed to promoting responsible sourcing across its supply chain.
Gordon Day, Managing Director, GKN Automotive Innovation Centre, said: “This leading research project, which brings together key industry leaders across multiple sectors, is vital to ensuring a secure and sustainable supply chain for next-generation electric powertrains. Rare earth magnets are a key component of electric motors and developing a robust solution for recovering and reusing them will help us reduce our environmental impact in the future.”
As well as developing a new supply line of magnets for businesses in the UK, the project aims to reduce magnet production cost by 10%, as well as significantly lower the environmental impact of the materials. Short loop magnet recycling is forecast to require an estimated 88% less energy versus existing magnet production. Pilot recycling and waste recovery plants will also be established as part of the project.
SCREAM is part-funded by UK Research and Innovation (UKRI) through the Driving the Electric Revolution challenge and includes GKN Automotive, Mkango Rare Earths UK Ltd, HyProMag, Bowers & Wilkins, European Metal Recycling, Jaguar Land Rover and the University of Birmingham.
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Notes to Editors
ABOUT GKN AUTOMOTIVE
GKN Automotive is the global leader in drive systems. A global automotive technology company that pioneered electric drive systems and is now driving the future of transportation. It is the trusted partner for most of the world’s automotive companies, specialising in developing, building and supplying market-leading drive systems and advanced ePowertrain technologies.
GKN Automotive’s market-leading Driveline division demonstrates strength in depth, with an extensive portfolio of products that combine value with technical expertise. The technologies span high-volume low-cost vehicles to top end premium cars with complex all-wheel drive driving dynamics. These world-class products are being constantly refined and improved for global customers.
The ePowertrain division now offers solutions for all electrified vehicles and is a go-to technology partner, creating the ultimate electrified driving experience. Its ability to fully integrate eDrive systems derives from its all-wheel drive legacy and leadership. The first eDrive system being fitted to a production car over 20 years ago and is now powering over 1.5 million electrified vehicles worldwide.
GKN Automotive is headquartered in the UK, operating in 21 countries and employing 27,000 people worldwide.
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