| 摘要 |
A charging device (L) for a rechargeable electric energy accumulator (B), which supplies an onboard power supply system of a vehicle powered by an internal combustion engine, includes a fuel cell (1) which is formed as a self-humidifying fuel cell. A gas pressure which corresponds approximately to the ambient air pressure is provided in a cathode region of the fuel cell. The charging device includes an onboard system voltage monitoring device (4), a valve (3) which influences fluid flow, and a pressure reducer (8). |
