To deliver the lowest cost, highest performance battery separators in the world. Dreamweaver has developed a new nonwoven battery separator made from a combination of nanofibers and microfibers that provides 300% Higher Power: The technology allows higher transmission of electricity in the battery, improving the power available in electric vehicles, power tools and other high power applications. Better Efficiency: The technology reduces the battery internal resistance, lowering energy dissipation and increasing efficiency. 23% Higher Energy Density: The technology allows more efficient use of the electrodes, increasing energy density. Thinner, lighter, smaller: Because of the above attributes, the technology allows for thinner, lighter and smaller batteries.