| 摘要 |
The invention relates to a fuel cell with two electrodes, an electrolyte layer situated therebetween and a gas distribution structure for distributing an operating material over at least one of the electrodes. The gas distribution structure is provided with several modular gas distribution units which are advantageously connected with each other. One modular gas distribution unit is especially configured as tube piece that is provided with one or more openings which lead to the adjacent electrode. The structure can compensate for changes in length caused by thermal factors. Mechanical damage is avoided accordingly. |
