A plastic bottle thrown away after a single use may one day become part of the technology that powers electric vehicles, smartphones, and renewable energy systems. Researchers at Penn State University have discovered a way to transform waste plastic into highly ordered synthetic graphite, a material essential for modern lithium-ion batteries.
The idea challenges the way society thinks about plastic waste. For decades, discarded bottles have been viewed mainly as an environmental burden. Now, scientists are exploring whether the same material could become a valuable resource for clean energy.
