| 摘要 |
The fuel cell arrangement has at least one fuel cell with a polyelectrolyte membrane and bipolar plates, especially made of carbon, with fuel, air or oxygen feed channels on one side, cooling channels on the other and central feed and removal channels or connections for a gaseous or liquid coolant, fuel, combustion air or oxygen. The cooling channels, bipolar plates and feed and removal channels have an electrically non-conducting coating. The fuel cell arrangement consists of at least one individual fuel cell with a polyelectrolyte membrane and at least two associated bipolar plates (2), especially manufactured from carbon materials, with fuel, air or oxygen feed channels on one side and cooling channels (5) on the other side and central feed and removal channels (7) or connections for a gaseous or liquid coolant, fuel, combustion air or oxygen. The cooling channels, the bipolar plates and the feed and removal channels are provided with an electrically non-conducting coating (6). |
