| 摘要 |
PURPOSE:To maintain conductive performance even if nickel quantity considerably decreases compared to ceramics quantity by facilitating the production of a green sheet without separating nickel from ceramics caused by a difference in specific gravity, and by totally uniforming the compositions of a formed electrode, and by readily fusing and joining nickel-coated ceramics particulates, themselves, with nickel. itself, having features of mutual contact and high surface solubility in forming an electrode. CONSTITUTION:A fuel electrode is formed by laminating a green sheet for forming a solid electrolyte and a nickel-coated ceramics particulates-containing green sheet for forming an electrode and by burning the resulting laminated compact and by then applying monoblock sintering to the laminated compact. In this lamination, a green sheet for forming an air electrode may be laminated, if necessary. This integrates the fuel electrode with a solid electrolytic plate and simply and efficiently incorporates the fuel electrode into a fuel cell. In this case, there is no development of damage or destruction due to thermal stress caused by other materials. In addition, conductivity is improved and superior gas permeability, electrochemical reaction, and conductivity are available. |
