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FUEL ELECTRODE FOR SOFC INTO WHICH ACTIVE FINE PARTICLES ARE ADDED, AND ITS FABRICATING METHOD 发明申请

2023-08-23 2290 790K 0

专利信息

申请日期 2025-07-01 申请号 JP2003406617
公开(公告)号 JP2005166563A 公开(公告)日 2005-06-23
公开国别 JP 申请人省市代码 全国
申请人 NIPPON TELEGRAPH TELEPHONE
简介 PROBLEM TO BE SOLVED : To reduce a steam amount mixed into a fuel, improve a cell output voltage by reducing interface resistance, and reduce deposition of carbon formed in a fuel electrode to the utmost. SOLUTION : The fuel cell is constituted of a dense solid electrolyte, and a porous fuel electrode and a porous air electrode formed on both surfaces of the electrolyte. A mixed body of fine particles of the CeO2 series electrolyte materials into which a rare-earth element is added or fine particles of ZrO2 series electrolyte materials into which the rare-earth element or the rare-earth elements plus TiO2 is added and Ni series micro-particles is added to the surface of particles constituting the skeleton of a porous body of the fuel electrode which is composed of a cermet of metal and CeO2 series or ZrO2 series electrolyte materials.


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