会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明公开
    • Ceria based solid electrolytes
    • 三氧化铈enthaltende Festelektrolyte
    • EP1254862A2
    • 2002-11-06
    • EP02009246.6
    • 2002-04-26
    • AIR PRODUCTS AND CHEMICALS, INC.
    • Cutler, Raymond AshtonRichards, Robin Edward
    • C01G23/00H01M8/12
    • B01D53/326C01G23/002C01G23/006C01P2006/10H01M8/126Y02E60/525Y02P70/56
    • The present invention relates to compositions of matter represented by the general formula

              Ln x Ln' x' A y Ti z Ce 1-x-x'-y-z O 2-δ

      wherein Ln is selected from the group consisting of Sm, Gd, Y, and mixtures thereof; Ln' is selected from the group consisting of La, Pr, Nd, Pm, Eu, Tb, Dy, Ho, Er, Tm, Yb, Lu, A is selected from the group consisting of Mg, Ca, Sr and Ba, 0.05 ≤ x ≤ 0.25, 0 ≤ x' ≤ 0.25, 0 ≤ y ≤ 0.03, 0.001 ≤ z ≤ 0.03, 0.05 ≤ x + x' ≤ 0.25, 0.001 ≤ y + z ≤ 0.03, wherein δ is a number which renders the composition of matter charge neutral. The compositions can be formed into sintered bodies suitable for use as solid electrolytes in devices including solid-state oxygen generators. Such sintered bodies have greater than 95% theoretical density at temperatures at or below 1600°C, and can be produced by a solid-state method.
    • 本发明涉及由通式LnxLn'x'AyTizCe1-x-x'-y-zO2-delta表示的物质组合物,其中Ln选自Sm,Gd,Y及其混合物; Ln'选自La,Pr,Nd,Pm,Eu,Tb,Dy,Ho,Er,Tm,Yb,Lu,A选自Mg,Ca,Sr和Ba,0.05 ≤x≤0.25,0≤x≤0.0,0≤y≤0.03,0.001≤z≤0.03,0.05≤x+x≤0.25,0.001≤y+z≤0.03,其中δ是使组成 的物质电荷中性。 组合物可以形成为适合用作固体氧气发生器的装置中的固体电解质的烧结体。 这种烧结体在等于或低于1600℃的温度下具有大于95%的理论密度,并且可以通过固态方法制备。