University of Illinois

Jiaqi Li

Nenad Miljkovic

Tarek Gebrael

Shayan Aflatounian

Arielle R Gamboa

An apparatus includes a printed circuit board (PCB), a power component disposed on the PCB, the power component to generate heat, and a multilayered coating disposed over the power component and at least a portion of the PCB to dissipate heat from the power component, the multilayered including: an electrical insulation layer comprising a non-polar compound and disposed on the power component and the at least a portion of the PCB; a chromium layer disposed on the electrical insulation layer; and a copper layer disposed on the chromium layer that is at least 10 microns (μm) thick, the copper layer conformally adhered to a top of the power component and to the PCB.

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Jiaqi Li