Patent ID: 8809802

Claim:
A portable ion generator comprising: a high voltage generation unit comprising a piezoelectric element; at least one discharge unit connected to the high voltage generation unit, the discharge unit comprising a felt formed of activated carbon fibers containing uniformly distributed precious metal nanoparticles; a power supply unit to which an external direct current power supply terminal is detachably connected; at least one board to which the high voltage generation unit or the discharge unit is mounted; and a housing in which the board is disposed, wherein the discharge unit comprises a positive ion discharge unit for generating positive ions and a negative ion discharge unit for generating negative ions, wherein the board comprises an upper board and a lower board, the discharge unit is mounted to the upper board, and the high voltage generation unit is mounted to the lower board, wherein a first and a second output terminals, through which voltage boosted by the high voltage generation unit is output, are provided at the lower board, wherein the first and th second output terminals are connected to the positive ion discharge unit and the negative ion discharge unit, respectively, and wherein the lower board is provided with a plurality of diodes for dividing high voltage output from the high voltage generation unit into anode high voltage and cathode high voltage.