| 摘要 |
The invention relates to a fuel cell 1 or to a fuel cell stack, in which adjacent bipolar plates 2.1, 2.2 of a membrane electrode unit MEA 4 have an associated short-circuiting means 5.1, 5.2, which can be activated by the introduction of heat, in order to short-circuit the two bipolar plates 2.1, 2.2. |
