发明名称 |
COMPOSITE MATERIAL FOR FUEL CELL, MANUFACTURING METHOD OF COMPOSITE MATERIAL FOR FUEL CELL, AND FUEL CELL |
摘要 |
There is provided a composite material for a fuel cell, in which in the case where an electrolyte-anode laminate is co-fired, the composite material is capable of inhibiting a decrease in the ion conduction performance of a solid electrolyte layer to enhance the power generation performance of the fuel cell. A composite material 1 for a fuel cell includes a solid electrolyte layer 3 and an anode layer 2 stacked on the solid electrolyte layer, in which the solid electrolyte layer is composed of an ionic conductor in which the A-site of a perovskite structure is occupied by at least one of barium (Ba) and strontium (Sr) and tetravalent cations in the B-sites are partially replaced with a trivalent rare-earth element, the anode layer contains an electrolyte component having the same composition as the solid electrolyte layer, a nickel (Ni) catalyst, and an additive containing a rare-earth element, the additive being located at least at an interfacial portion with the solid electrolyte layer. |
申请公布号 |
EP3024073(A1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20140826230 |
申请日期 |
2014.07.09 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
TAKEUCHI, HISAO;MATSUURA, TAKASHI;HIRAIWA, CHIHIRO;MIZUHARA, NAHO;HIGASHINO, TAKAHIRO;MAJIMA, MASATOSHI |
分类号 |
H01M8/1246;H01M4/90;H01M8/124 |
主分类号 |
H01M8/1246 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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