COMPARISON OF CATHODE/ELECTROLYTE INTERFACES PREPARED BY PLASMA SPRAY AND SCREEN PRINTING FOR IT-SOFC

机译：等离子喷涂和屏幕印刷IT-SOFC制备的阴极/电解质界面的比较

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La_(0.6)Sr_(0.4)Co_(0.2)Fe_(0.8)O_(3-δ) (LSCF) and La_(0.8)Sr_(0.2)CoO_(3-δ) (LSC) were successfully synthesized by thermal plasma synthesis technique to be used as SOFC cathode material nanopowders. The LSCF and LSC cathodes were fabricated by directly projecting metal nitrate solutions onto GDC electrolytes using thermal plasma projection. Their structure, morphology and electrochemical properties were determined and compared with LSCF and LSC obtained by conventional chemical synthesis. The results indicate that the plasma-synthesized powders are not agglomerated and that most of the particle sizes of the plasma-synthesized powdera are around 63 nm.

机译：通过热等离子体合成成功合成了La_（0.6）Sr_（0.4）Co_（0.2）Fe_（0.8）O_（3-δ）（LSCF）和La_（0.8）Sr_（0.2）CoO_（3-δ）（LSC）用作SOFC阴极材料纳米粉的技术。 LSCF和LSC阴极是通过使用热等离子体投影将金属硝酸盐溶液直接投影到GDC电解质上而制成的。测定了它们的结构，形态和电化学性质，并与通过常规化学合成获得的LSCF和LSC进行了比较。结果表明，等离子体合成的粉末未团聚，并且等离子体合成的粉末a的大多数粒径为约63nm。

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来源
《Proceedings vol.2005-07; International Symposium on Solid Oxide Fuel Cells IX(SOFC-IX) vol.2: Materials; 20050515-20; Quebec City(CA)》|2005年|P.1684-1694|共11页
会议地点 Quebec City(CA)
作者
Danick Bouchard; Li Sun; Francois Gitzhofer; Gessie Brisard;
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作者单位

University of Sherbrooke Sherbrooke, J1K 2R1, Canada;

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原文格式 PDF
正文语种 eng
中图分类化学电源、电池、燃料电池;
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COMPARISON OF CATHODE/ELECTROLYTE INTERFACES PREPARED BY PLASMA SPRAY AND SCREEN PRINTING FOR IT-SOFC

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