Charging port module for mobile electronic device and mobile electronic device including charging port module

A charging port module for a mobile electronic device, the charging port module comprising:

• a housing comprising at least one opening for receiving a charging cable of the mobile electronic device;
• a heating element disposed on the housing and surrounding a side surface, a bottom surface, and a top surface of the housing;
• and
• a plurality of electrodes contacting the heating element, wherein the heating element comprises a plurality of nanostructures, wherein the nanostructures comprise an oxide, a boride, a carbide, a chalcogenide, or a combination thereof, wherein each of the nanostructures comprises a nano-sheet, and wherein the nanostructures comprise RuO2, MnO2, ReO2, OsO2, IrO2, NbO2, GaO2, InO2, CrO2, RhO2, Ta3B4, Nb3B4, TaB, NbB, V3B4, Dy2C, Ho2C, AuTe2, PdTe2, PtTe2, YTe3, CuTe2, NiTe2, IrTe2, PrTe3, NdTe3, SmTe3, GdTe3, TbTe3, DyTe3, HoTe3, ErTe3, CeTe3, LaTe3, TiSe2, TiTe2, ZrTe2, HfTe2, TaSe2, TaTe2, TiS2, NbS2, TaS2, Hf3Te2, VSe2, VTe2, NbTe2, LaTe2, CeTe2 or a combination thereof.