Co-doped YSZ electrolyte for solid oxide fuel cell stack
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机译:用于固体氧化物燃料电池堆的共掺杂YSZ电解质
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摘要
A solid oxide fuel cell electrolyte is fabricated by combining an yttria-stabilized zirconia powder with -Al2O3 having a d50 particle size in a range of between about 10 nm and about 200 nm and Mn2O3 to form an electrolyte precursor composition, and then sintering the electrolyte precursor composition to thereby form the electrolyte. The -Al2O3 and Mn2O3 can be present in the electrolyte precursor composition in an amount in a range of between about 0.25 mol % and about 5 mol %. The electrolyte can be a component of a solid oxide fuel cell of the invention.
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机译:通过将氧化钇稳定的氧化锆粉末与d50粒度在约10nm至约200nm之间的范围的-Al2O3和Mn2O3混合以形成电解质前体组合物,然后烧结该电解质来制造固体氧化物燃料电池电解质。前体组合物从而形成电解质。 -Al 2 O 3和Mn 2 O 3可以以约0.25mol%至约5mol%的量存在于电解质前体组合物中。电解质可以是本发明的固体氧化物燃料电池的组分。
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