GAS HEATING UNIT FOR FUEL CELL AND FUEL CELL STACK COMPRISING SAME

Provided is a gas heating unit for a fuel cell. The gas heating unit for a fuel cell comprises: a supply gas inlet for drawing in a supply gas before pre-heating; a plurality of pre-heating plates, having openings formed thereon, for pre-heating the supply gas; a plurality of support plates, having openings formed thereon, for supporting the plurality of pre-heating plates; and a supply gas outletfor supplying the pre-heated supply gas to a fuel cell stack module, wherein the plurality of pre-heating plates and the support plates are alternately stacked on one another, and the openings of thepre-heating plates and the openings of the support plates provide passages for external gas. 提供燃料电池用气体加热单元。上述燃料电池用气体加热单元包括：供给气体流入口，用于使预热前的供给气体流入；多个预热板(pre-heating plates)，形成有开口部，用于对上述供给气体进行预热；多个支撑板(support plates)，形成有开口部，用于支撑上述多个预热板；以及供给气体流出口，用于向燃料电池堆模块供给经预热的上述供给气体，上述多个预热板及上述多个支撑板以相互交替的方式层叠，上述多个预热板的开口部和上述多个支撑板的开口部向上述外部气体提供通道。