Engineers at the Florida A&M University–Florida State University College of Engineering have developed a method to repurpose fuel cell membranes for applications beyond energy generation, including water purification and advanced filtration systems. Originally designed to facilitate proton exchange in fuel cells, the membranes exhibit properties that make them suitable for selectively filtering ions and contaminants. By modifying the membrane structure and chemistry, researchers demonstrated improved durability and efficiency in alternative uses, potentially lowering costs and expanding the lifespan of advanced materials already in production. The work highlights how clean-energy technologies can generate secondary innovations in environmental engineering and infrastructure, contributing to sustainability efforts across multiple industries.
Source:
Florida State University
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