Corrosion resistant heatsink method, system, and apparatus

A heat source package, comprising:

• a housing having a metal base portion with one or more channels formed therein, the one or more channels having an inner surface formed of a bottom surface and one or more side wall surfaces;
• a lid formed to couple to the metal base portion so as to form a liquid tight seal over the one or more channels;
• a coating of an anti-corrosive material adhered to a portion of the inner surface of the one or more channels wherein the anti-corrosive material is selected to have a thermal conductivity, a thickness, and a geometry such that presence of the coating changes the thermal resistance for heat transfer of a coated portion of the inner surface less than 25% with respect to an uncoated portion of the metal base portion;
• and
• a heat source thermally coupled to the inner surface of the one or more channels, the one or more channels formed to conduct a liquid coolant from a liquid inlet to a liquid outlet to dissipate heat away from the heat source,
• wherein the coating is adhered to an inner surface of the lid,
• wherein the liquid coolant comprises water, glycol, ethylene glycol, diethylene glycol, propylene glycol, ammonia, 1,1,1,2-tetrafluoroethane, or any combinations thereof,
• wherein the metal base portion comprises Al, Cu, Ag, Au, Pt, doped Si, Mg, graphite or any combinations thereof,
• wherein the anti-corrosive material comprises DLC, SiC, B4C, AlN, c-BN, h-BN, Si3N4, or any combinations thereof, and
• wherein the thickness of the coating is between about 0.05 micron to 30.0 micron.