Celltris

Proprietary prismatic cell architecture with simplified lid and terminal design reducing parts from over 15 to six, cutting manufacturing costs by ~$6/kWh (~50%), enhancing energy density by minimizing internal empty space; fast-charging terminals >500A; advanced laser welding for copper foil stacks; developing sodium-ion cells offering 40% cost advantage over advanced lithium-ion without cobalt, nickel, lithium, or hard carbon.