
Miguel Reyna
Scientists know what makes lithium-ion batteries release energy to power our phones, devices, cars — our lives. Charged lithium atoms, called ions, move through a liquid electrolyte into layers of graphite allowing electrons to flow and power devices.
But scientists don’t understand as much about this process, called intercalation.
Miguel Reyna, a junior chemistry major from Fayetteville, North Carolina, is after answers. By consistently reproducing the stages and analyzing them, Reyna hopes to add to researchers’ understanding of batteries and help improve them.
One goal is to store more lithium in batteries to increase energy for a longer battery charge. A Summer Undergraduate Research Fellowship award of $5,000 supports his work.
Read more about Miguel Reyna“It’s like trying to make maximum use of a file cabinet drawer. Lithium is the paper. We have a drawer filled with folders and we’re wondering how many pieces of paper we can fit in and it still work.”