Enhancing Activity, Charge Transport, Power Production, and Stability of Commercial Solid Oxide Fuel Cells with Yttria-Stabilized Zirconia Nanoparticles
Enhancing Activity, Charge Transport, Power Production, and Stability of Commercial Solid Oxide Fuel Cells with Yttria-Stabilized Zirconia Nanoparticles
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使用氧化钇稳定的氧化锆纳米颗粒增强商用固体氧化物燃料电池的活性、电荷传输、发电和稳定性
DOI:
10.1149/1945-7111/ab6eed
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发表时间:
2020
影响因子:
3.9
通讯作者:
Gross, Michael D.
中科院分区:
文献类型:
--
作者:
Muhoza, Sixbert P.;Lee, Shiwoo;Song, Xueyan;Guan, Bo;Yang, Tao;Gross, Michael D.
Interconnected networks of 10–30 nm yttria-stabilized zirconia (YSZ) nanoparticles dramatically enhance both the electrocatalytic activity and bulk charge transport of commercial lanthanum strontium manganite (LSM)-YSZ solid oxide fuel cell (SOFC) cathodes. The improvement in both electrode functions increases the maximum power density of the commercial SOFC by 90%. In comparison, modifying cathodes with lanthanum strontium cobalt ferrite (LSCF) and praseodymium barium cobaltite (PBC) nanoparticles, highly active catalysts with mixed ionic-electronic conductivity (MIEC), only enhances electrocatalytic activity. The combination of dual enhanced electrode functions with nanoYSZ results in a maximum power density that is 50% and 11% higher than LSCF and PBC, respectively. Finally, the performance stability over time is highest for nanoYSZ modified cells.
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影响因子:
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作者:
Q. S. Zhang;A. Hirano;T. Matsumura;N. Imanishi;Y. Takeda;K. Yamahara
通讯作者:
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影响因子:
9.2
作者:
R. Kiebach;C. Knöfel;F. Bozza;T. Klemensø;C. Chatzichristodoulou
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影响因子:
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通讯作者:
Gross, M. D.
DOI:
--
发表时间:
2017
期刊:
Journal of Visualized Experiments
影响因子:
--
作者:
S. Muhoza;M. Cottam;M. Gross
通讯作者:
M. Gross
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
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