The quest for sustainable energy storage has led to significant breakthroughs in battery technology. Researchers at the University of Birmingham have developed a method to upcycle end-of-life electric vehicle (EV) batteries into materials suitable for next-generation cathodes. By synthesizing compounds with a disordered rocksalt (DRX) structure from recycled materials, they aim to enhance the energy density of lithium-ion batteries, making them more efficient and environmentally friendly. This approach not only addresses the challenge of recycling but also contributes to the development of high-performance batteries essential for the transition to zero-emission transportation. birmingham.ac.uk
In another innovative development, researchers at the University of Waterloo have made strides in magnesium-based batteries. By designing a new electrolyte, they have improved the efficiency of magnesium anodes, bringing these batteries closer to commercial viability. Magnesium batteries offer advantages such as lower cost and greater abundance compared to lithium-ion batteries, presenting a promising alternative for sustainable energy storage solutions. uwaterloo.ca