...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of the European Ceramic Society >Effective buffer layer thickness of La-doped CeO2 for high durability and performance on La0.9Sr0.1Ga0.8Mg0.2O3-delta electrolyte supported type solid oxide fuel cells
【24h】

Effective buffer layer thickness of La-doped CeO2 for high durability and performance on La0.9Sr0.1Ga0.8Mg0.2O3-delta electrolyte supported type solid oxide fuel cells

机译：LA0.9SR0.1GA0.8MG0.8MG0.8MG0.8MG0.8MG0.8MG0.2O3-DERTA电解质支持的型固体氧化物燃料电池的高耐久性和性能高耐久性和性能的高耐久性和性能的有效缓冲层厚度

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Solid oxide fuel cells (SOFCs) have been gaining increased attention in the energy sector. Commonly, yttria-stabilized zirconia is widely employed as commercial electrolyte, however, resulted in drawbacks such as high-temperature operating and low conductivity which negatively affect the durability and efficiency. Thus there are many efforts to find high-ionic conductors. From the point of manufacturing, the major difficulty of LaGaO3-based electrolyte as a high-ionic conductor is its incompatibility with commercial Ni-based anodes during high-temperature processes as well as operating. Several interlayers have been introduced to prevent the reaction between LaGaO3-based electrolyte and Ni-based anode. In this study, we investigate the optimal thickness of the La-doped CeO2 (LDC) interlayer by the screen-printing method using La0.9Sr0.1Ga0.8Mg0.2O3-delta for the commercial electrolyte supported SOFCs. As a result, the superior power performance of 2.2 W.cm(-2) at 1123 K is achieved through the optimized LDC thickness of 20 mu m through not lab-scaled but commercial ceramic manufacturing processing.
机译：固体氧化物燃料电池（SOFC）在能源领域受到越来越多的关注。通常，钇稳定氧化锆被广泛用作商用电解液，但其存在高温运行和低电导率等缺点，对耐久性和效率产生负面影响。因此有很多努力寻找高离子导体。从制造角度来看，LaGaO3基电解液作为高离子导体的主要困难在于其在高温工艺和操作过程中与商用镍基阳极不相容。为了防止LaGaO3基电解质和镍基阳极之间的反应，引入了几种中间层。在本研究中，我们通过使用La0的丝网印刷方法研究了La掺杂CeO2（LDC）中间层的最佳厚度。9Sr0。1Ga0。8Mg0。商用电解质支撑的SOFC的3δ。因此，在1123 K时，通过非实验室规模但商业化的陶瓷制造工艺，通过优化20μm的LDC厚度，可实现2.2 W.cm（-2）的卓越功率性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号