| 摘要 |
PURPOSE: A fuel cell module is provided to have excellent processability, oxidation resistance, heat conductivity, and electric conductivity, thereby improving current collecting efficiency and life time of a fuel cell. CONSTITUTION: A fuel cell module with composite current collector comprises: a unit cell, which is formed to hollow cylindrical shape, comprising a first electrode layer, an electrolyte layer(102), and a second electrode layer formed from central axis along diametric direction; a current collector(110) formed of mesh or wire shape, equipped in the outer circumference of the second electrode layer; and a sub current collector(120) attached to the surface of the current collector, formed to powder shape of ceramic material. The sub current collector is additionally attached to the outer circumference of the second electrode layer. The diameter of the current collector is 0.5-2 mm. |
