| 摘要 |
The present invention relates to a fuel cell stack having heating dummy cells and, more specifically, to a fuel cell stack having heating dummy cells by which condensed water that is accumulated in the center of the cells can be removed using dummy cells having a sheet-shaped heater. An electrical dummy plate in which the sheet-shaped heater and a gas diffusing layer are assembled on a same plane is inserted between cells that are selected from a plurality of cells composing the fuel cell stack. A means for applying electricity is connected with the electrical dummy plate so that water that is accumulated in the cells during the operation of the fuel cell can be removed by means of the operational heat of the sheet-shaped heater. The heating dummy cells rapidly heat the stack so that the stack can rapidly reach an optimal operation temperature. |
