- 专利标题： SOLID OXIDE ELECTROLYTE MATERIALS FOR ELECTROCHEMICAL CELLS
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申请号： US16754575申请日： 2018-10-16
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公开(公告)号： US20200350595A1公开(公告)日： 2020-11-05
- 发明人: Sossina M. Haile , Sihyuk Choi , Christopher James Kucharczyk , Yangang Liang , Xiaohang Zhang , Ichiro Takeuchi
- 申请人： Northwestern University , University of Maryland, College Park
- 国际申请： PCT/US2018/055987 WO 20181016
- 主分类号： H01M4/90
- IPC分类号： H01M4/90 ; H01M4/88 ; H01M4/86 ; H01M8/1253 ; H01M8/1213
摘要：
Materials for electrochemical cells are provided. BaZr?0.4#191Ce?0.4#191M?0.2#1910?3#191 compounds, where M represents one or more rare earth elements, are provided for use as electrolytes. PrBa?0.5#191Sr?0.5#191Co?2-x#191Fe?x#191O?5+#1916 is provided for use as a cathode. Also provided are electrochemical cells, such as protonic ceramic fuel cells, incorporating the compounds as electrolytes and cathodes.
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