Researchers at the University of Leicester have achieved a significant breakthrough in fuel cell recycling by developing a technique that utilizes soundwaves to efficiently separate valuable catalyst materials and fluorinated polymer membranes (PFAS). These 'forever chemicals' have been a concern due to their contamination of drinking water and adverse health effects. The method, which involves organic solvent soaking and water ultrasonication, allows for the separation of materials without harsh chemicals, thus advancing the circular economy in precious metals. Building on this success, a follow-up study introduced a continuous delamination process using high-frequency ultrasound to accelerate recycling. This innovative process, developed in collaboration with Johnson Matthey, a global leader in sustainable technologies, is both sustainable and economically viable. The research aims to support a greener and more affordable future for fuel cell technology while addressing pressing environmental challenges posed by PFAS contamination. Overall, the breakthrough in fuel cell recycling not only paves the way for more efficient recycling of clean energy components but also contributes to the growth of hydrogen-powered energy systems in a sustainable manner.