Li-S Energy (ASX:LIS) is an Australian company developing next-generation lithium-sulphur (Li-S) batteries. Li-S batteries have the potential to deliver significantly more energy density than current lithium-ion batteries, making them ideal for a range of applications, including electric vehicles, aviation, and renewable energy storage. Li-S Energy's main operations are at Deakin's campus located at Geelong, Victoria. The company is currently focused on developing and testing its Li-S battery technology. To date, Li-S Energy has achieved significant progress, with its latest battery prototype demonstrating substantially improved energy capacity, performance, stability, and cycle life.