The McDowell Lab at Georgia Tech is Shaping the Future of Battery Technology

Batteries. They come in numerous shapes, sizes, and lettered designations; they power everything from telecoms satellites to children’s toys; your TV remote goes through them too quickly and a dead one in your car will have you asking strangers for help.

Like so many items of convenience we only register the impact batteries have on our day-to-day life when they begin to falter. On most occasions these failures are at worst a nuisance, but as the number of hybrid and fully electric vehicles on the market grows, and as more economies aggressively pursue alternative fuel sources, the reliability and longevity of batteries will play a dominant role in how we create, store, and use energy.

Researching new materials for the next generation of high-capacity batteries is Matthew McDowell, associate professor in the George W. Woodruff School of Mechanical Engineering and director of the McDowell Lab. By understanding how these different materials react to numerous charging cycles, his team hopes to help lead the charge toward longer-lasting batteries.