Australian battery manufacturer Gelion has fabricated a 395 Wh/kg lithium-sulfur 9.5 Ah pouch cell. Gelion had previously produced 1.0 Ah cells using the OXIS Gen2 cell technology it acquired from Johnson Matthey, providing specific energy of 245 Wh/kg. Reaching 395 Wh/kg aligns with independent modelling projections for the energy density of a larger cell format,… Read more…