Two Chevrolet Volts charging at a ChargePoint station in El Paso, Texas. Image by Jennifer Sensiba.

Getting Over the Plug-in Hybrid Hump

In recent months, we’ve seen the automotive industry pivot away from a focus on battery electric vehicles (BEVs). Now, the EV movement faces a unique set of challenges that could come after the rise of plug-in hybrid electric vehicles (PHEVs). If people get hooked on PHEVs, we could find ourselves … [continued]

Researchers at Oak Ridge National Laboratory made a thin, flexible, solid-state electrolyte that may double energy storage for next-gen vehicles, cell phones, laptops and other devices. Credit: Adam Malin/ORNL, U.S. Dept. of Energy

Researchers Demystify Polymer Binders to Pave Way for Better Sulfide Solid-State Electrolyte Membranes

Using a polymer to make a strong yet springy thin film, scientists led by the Department of Energy’s Oak Ridge National Laboratory are speeding the arrival of next-generation solid-state batteries. This effort advances the development of electric vehicle power enabled by flexible, durable sheets of solid-state electrolytes. The sheets may … [continued]