| 摘要 |
A micro fuel cell (14) comprises a successive stacking of a first electrode, a flat electrolytic membrane (19), and a second electrode (20), the stacking being supported by a front face (15a) of a substrate (15), where the electrolytic membrane comprises an anchoring element(s) (19a) salient perpendicularly to a main plane of the membrane and arranged in a complementary part of an anchoring recess formed in the substrate. A micro fuel cell comprises a substrate provided with front and rear faces (15b); and a successive stacking of a first electrode, a flat electrolytic membrane, and a second electrode, the stacking being supported by the front face of the substrate, where the electrolytic membrane comprises an anchoring element(s) salient perpendicularly to a main plane of the membrane and arranged in a complementary part of an anchoring recess formed in the substrate. The substrate comprises microchannels (16a, 16b) perpendicular to the main plane of the membrane and each comprising first and second openings, respectively in the front and rear faces of the substrate. The first electrode is formed by distinct catalytic elements (18) separated by the microchannels and arranged on the front face of the substrate. Two current collectors (17, 21) are respectively arranged between the catalytic elements of the first electrode and the front face of the substrate and on a free surface of the second electrode. An independent claim is also included for the production of a micro fuel cell. |
