| abstract |
The invention is based on a fuel cell device with at least one carrier element (14a, 14b, 14c) and with a fuel cell unit (10a, 10b, 10c), which has at least one cathode element (16a, 16b, 16b, 14c, 14c, 14c) arranged on the carrier element (14a, 14b, 14c). 16c), at least one anode element (18a, 18b, 18c) and at least one electrolyte (20a, 20b, 20c) arranged between the cathode element (16a, 16b, 16c) and anode element (18a, 18b, 18c). in that the cathode element (16a, 16b, 16c) is formed at least to a large extent of a lanthanum-containing oxide, wherein the lanthanum-containing oxide has at least one transition metal. |