Synthesis of Lanthanum Silicates with Apatite-type Structure by Atmospheric Plasma Spraying

摘要：

The emergence of lanthanum silicate as an electrolyte is required to accelerate the development of synthesis techniques for intermediate temperature solid oxide fuel cells (ITSOFCs). Apatite-type oxide powders of La10(SiO4)6O3 have been elaborated through atmospheric plasma spraying (APS) using micro-scale mixtures of La2O3 and SiO2 powders. Granulometer and scanning electron microscopy analyses have indicated the result of high temperature reaction and rapid solidification in the evolution of multi-scale microstructure.

作者: W. Gao C. Zhang F. Lapostolle H. Liao C. Coddet V. Ji

作者单位: LERMPS, Université de Technologie de Belfort-Montbéliard, Site de Sévenans, Belfort, France Département de Matériaux, Ecole Nationale Supérieure dArts & Matériaux, Paris, France

会议类型: 国际会议

会议名称: 2007国际热喷涂大会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-05-14（万方平台首次上网日期，不代表论文的发表时间）