Thinner lithium sulfur batteries may be closer thanks to a foamed, protein-based binder that forms microchannels inside the ...

Wesley Chang is an assistant professor of mechanical engineering and mechanics at Drexel University. Rechargeable batteries are great for storing energy and powering electronics from smartphones to ...

Electric vehicles are great, but they would be even better if they didn’t have to lug around a big and very heavy battery pack. Making EV batteries smaller, safer, and more power-dense are top ...

Lithium batteries have taken over as the primary battery chemistry from applications ranging from consumer electronics to ...