Maroc - TECHXPLORE.COM - RSS news feed - 08/Jan 20:51

Lithium-sulfur batteries: Study uncovers key degradation insights

Lithium-sulfur batteries have a number of advantages over conventional lithium batteries: they use the abundant raw material sulfur, do not require the critical elements cobalt or nickel, and can achieve extremely high specific energy densities. Prototype cells are already achieving up to 500 Wh/kg, almost twice as much as current lithium-ion batteries.