A metalized separator includes: a separator substrate having a first surface; and a layer of metallic active anode material deposited on the first surface. The layer of metallic active anode material may be deposited by physical vapour deposition (PVD). A ...

A multi-layer, lithium anode assembly for use in a lithium-based battery can include a substrate region having a current collector comprising a continuous copper foil that is between 4 and 10 microns thick and has a lithium compatible support surface. A li...