A flexible circuit can include an electrically non-conductive substrate, a plurality of polymer particles deposited on the substrate, and an electrically conductive metallized foil. The polymer particles can be deposited onto the substrate according to a c...

A power module and a charging device. The power module includes a substrate, a power component, and a heat sink. The substrate includes at least two conductive layers, the at least two conductive layers are stacked along a thickness direction of the substr...