METHOD FOR OPERATING A FUEL CELL ARRANGEMENT AND FUEL CELL ARRANGEMENT FOR CARRYING OUT THE METHOD

摘要

The invention relates to a method for operating a fuel cell arrangement and to a fuel cell arrangement for carrying out the method. A fuel cell arrangement (1) comprising a number of fuel cells that are located in a protective housing (4) is to be operated with a high degree of operating reliability and a particularly long service life. To this end, at least a proportion of the gas that is located in the inner area (6) enclosed by the protective housing (4) is guided out of the inner area (6) and replaced with fresh gas.