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    • 35. 发明申请
    • REDOX-STABLE ANODE
    • 防氧化阳极
    • WO2006079558A1
    • 2006-08-03
    • PCT/EP2006/000813
    • 2006-01-31
    • RISOE NATIONAL LABORATORYLARSEN, Peter, HalvorCHUNG, CharissaMOGENSEN, Mogens
    • LARSEN, Peter, HalvorCHUNG, CharissaMOGENSEN, Mogens
    • H01M4/86H01M4/88
    • H01M4/8605H01M4/8652H01M4/8885H01M4/9033H01M8/1226H01M8/1253H01M2004/028Y02E60/525Y02P70/56
    • The present invention provides a method of producing a solid oxide fuel cell, comprising the steps of: forming an anode support layer; applying an anode layer on the anode support layer; applying an electrolyte layer on the anode layer; and sintering the obtained structure; wherein the anode support layer and/or the anode layer comprises a composition comprising doped zirconia, doped ceria and/or a metal oxide with an oxygen ion or proton conductivity, NiO and at least one oxide selected from the group consisting of AI 2 O 3 , TiO 2 , Cr 2 O 3 , Sc 2 O 3 , VO x , TaO x , MnO x , NbO x , CaO, Bi 2 O 3 , LnO x , MgCr 2 O 4 , MgTiO 3 , CaAI 2 O 4 , LaAIO 3 , YbCrO 3 , ErCrO 4 , NiTiO 3 , NiCr 2 O 4 , and mixtures thereof. According to the invention, a combination of nickel coarsening prevention due to specific Ni-particle growth inhibitors, and, at the same time, a strengthening of the ceramic structure of the anode support layer and/or the anode layer is achieved.
    • 本发明提供一种固体氧化物燃料电池的制造方法,其特征在于,包括:形成负极支撑层; 在阳极支撑层上施加阳极层; 在阳极层上施加电解质层; 烧结所得结构; 其中所述阳极支撑层和/或所述阳极层包括包含掺杂的氧化锆,掺杂的二氧化铈和/或具有氧离子或质子传导性的金属氧化物的组合物,NiO和选自以下的至少一种氧化物: 2个O 3,2个O 2,2个O 3,3个S 2, O 3,XO,XO,XO,XO,XO,XO, SUB,CaO,Bi 2 O 3,LnO x 2,MgCr 2 O 4,4 3,MgTiO 3,CaAl 2 O 4,LaAlO 3,YbCrO 3,/ 3 ,ErCrO 4,NiTiO 3,NiCr 2 O 4,以及它们的混合物。 根据本发明,可以实现由于特定的Ni-颗粒生长抑制剂而导致的防止镍粗化,同时强化阳极支撑层和/或阳极层的陶瓷结构的组合。