PLANT-BASED DEVICE COULD CHARGE CARS IN MINUTES
A new plant-based supercapacitor could, in the near future, charge devices—even electric cars—within a few minutes, researchers report. The researchers say their energy storage devices are also flexible, lightweight, and cost-effective. “Integrating biomaterials into energy storage devices has been tricky because it is difficult to control their resulting electrical properties, which then gravely affects the …




