Technological watch

Unlike conventional lithium-ion batteries, which rely on metals and petrochemicals, this new material is derived entirely from renewable biological sources. © Getty Images (conceptual graphic)A team of researchers at Texas A&M University, including Distinguished Professor of Chemistry Dr. Karen Wooley and Professor of Chemical Engineering Dr. Jodie Lutkenhaus, has developed a biodegradable battery using natural polymers. Its findings were published in the Proceedings of the National Academy of Sciences.

Wooley’s research group in the College of Arts and Sciences has spent the past 15 years shifting toward natural products for the construction of sustainable and degradable plastics materials. Lutkenhaus, associate dean for research in the