| 摘要 |
The invention relates to a method for supplying a plurality of fuel cell cathodes (22, 28) of a fuel cell stack (34) with cathode air (36, 38, 40), said cathode air (38, 40) being guided at least with respect to some of the fuel cell cathodes (22, 28) in substantially parallel planes. The method according to the invention is characterized in that the cathode air (38, 40) is guided in different flow directions in at least some of the parallel planes. The invention also relates to a fuel cell stack (34), especially for carrying out the method according to the invention. Said fuel cell stack comprises a plurality of fuel cell cathodes (22, 28), arranged in parallel planes, and cathode air supply means for supplying cathode air (38, 40) to different fuel cell cathodes (22, 28), said cathode air flowing in different planes. The fuel cell stack according to the invention is characterized in that the cathode air supply means are configured in such a manner that the cathode air (38, 40) flows in different flow directions in at least some of the parallel planes. |
