Scientists can now make lithium-ion batteries last a lifetime | Computerworld

"Mya was playing around, and she coated this whole thing with a very thin gel layer and started to cycle it," Penner, chair of UCI's chemistry department, said in a statement. "She discovered that just by using this gel, she could cycle it hundreds of thousands of times without losing any capacity."

"That was crazy," he added, "because these things typically die in dramatic fashion after 5,000 or 6,000 or 7,000 cycles at most."