Scientists Seek Solutions to Degradation of Li-ion Battery Performance
A team of researchers at the University of Southern California has developed a solution that averts the degradation of the structural integrity of li-ion batteries. This degradation is what causes the decline in the battery’s functionality over time. The solution involves stretching battery elements to allow them to be cycled over and over without structural fatigue. The researchers’ paper was reported in the “Journal of Mechanics and Physics of Solids.” In their paper, the researchers explain that a lithium-ion battery normally works through a repetitive cycle of extracting and inserting lithium ions from electrodes. This process compresses and expands the…