CARTRIDGE FOR FUEL CELL HUMIDIFIER, AND FUEL CELL HUMIDIFIER

The present invention relates to a cartridge for a fuel cell humidifier and a fuel cell humidifier. The cartridge is for using wet gas to humidify dry gas to be supplied to a fuel cell stack, and comprises: an inner case having openings at both ends; a plurality of hollow fiber membranes accommodated within the inner case; a first fixing layer for fixing one side of the hollow fiber membranes; a second fixing layer for fixing the other side of the hollow fiber membranes; and a plurality of first coating parts attached to one side of each of the hollow fiber membranes and coupled to the first fixing layer so as to protrude from the first fixing layer toward the second fixing layer, wherein each of the first coating parts is formed to have a lower hardness than the first fixing layer.