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Abstract:
采用一步溶胶凝胶法制备摩尔比分别为9∶1、7∶3、5∶5和3∶7的复合电解质Ce_(0.8)Sm_(0.2)O_(1.9)-BaCe_(0.8)Sm_(0.2)O_(2.9)(BCS)粉末,研究复合电解质SDC-BCS的相成分对电导率及其电化学性能的影响。结果表明:随着SDC含量的增加,复合电解质SDC-BCS的晶粒尺寸增大、电导率提高;复合电解质的晶界电导率均高于单相SDC的晶界电导率。不同成分的复合电解质制备的NiO-SDC-BCS|SDC-BCS|LSCF-SDC-BCS单电池的功率密度随着SDC含量的增加而提高。当SDC∶BCS的摩尔比为9∶1时,其单电池700℃的最大功率密度为550...
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Source :
人工晶体学报
Year: 2017
Issue: 07
Volume: 46
Page: 1300-1306
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
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