| 摘要 |
A fuel cell system (1), especially for motor vehicles, is provided with at least one fuel cell (2), which has at least two electrodes (3), to which at least one electric user (4) can be connected. The fuel cell system (1) has, furthermore, a reformer (9) as well as a fuel feed (13) for supplying the reformer (9) with fuel and/or an oxidant gas feed for supplying the reformer (9) with oxidant gas. The fuel cell (2), especially the electrodes (3), is/are protected if a temperature-measuring device (8) measures the electrode temperature of at least one of the electrodes (3) and if a control (24) sets a quantity of fuel fed to reformer (9) and/or a quantity of oxidant gas fed to reformer (9) depending on the measured electrode temperature.
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