| 摘要 |
A fuel cell unit includes an array of solid oxide fuel cell tube sheets having porous metallic exterior surfaces, interior fuel cell layers, and interior surfaces, and at least one header in operable communication with the array of solid oxide fuel cell tube sheets for directing a first reactive gas into contact with the porous metallic exterior surfaces and for directing a second reactive gas into contact with the interior surfaces, the header further comprising at least one busbar selected from the group consisting of an exterior busbar disposed in electrical contact with the porous metallic exterior surfaces and an interior busbar disposed in electrical contact with the interior surfaces. |
