Sandia National Labs develops way to upcycle old lithium-ion batteries

ALBUQUERQUE, N.M. (KRQE) — Sandia National Labs has developed a way to recover and remake a valuable part of old lithium-ion batteries. Lithium-ion batteries power your phones, vehicles, earbuds, and more. Sandia National Labs has found a way to remake their cathodes - the plus sign part of the battery. Cathodes are extremely expensive to make, [...]