| 摘要 |
A fuel cell is provided. The fuel cell includes a stack of at least one electrochemical cell, suitable for generating an electric current from an oxidation-reduction reaction between an oxidizing fluid and a reducing fluid, the or each cell including an anode conductive plate, delimiting a channel for circulation of the reducing fluid, a cathode conductive plate, delimiting a channel for circulation of the oxidizing fluid, and an ion exchanger membrane interposed between the conductive plates, the membrane forming a barrier for free electrons. The membrane may be positioned relatively to the conductive plates so that an outer peripheral edge of the membrane juts out towards the outside of the stack relatively to the conductive plates, so as to lengthen air leak lines between the conductive plates. |
