| 摘要 |
The invention concerns a method which consists in producing the fuel cell block(s) so as to provide it/them with two anode sections (2, 2'), in connecting the output (12, 12') of each anode section to the input (4, 4') of the other anode section, and in providing two opening-closing members (20, 20') respectively between the output of the first section and the input of the second section, and between the output of the second section and the input of the first section. Each opening-closing member is opened so as to generate a hydrogen flow from one to the other of said sections, when the difference of pressures between said sections exceeds a first predetermined value, whereas each opening-closing member is closed when the difference of pressures is less than a second predetermined vale, substantially less than the first predetermined value. |
