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Cerium oxide doped material as well as preparation method and application thereof
The invention provides a cerium oxide doped material as well as a preparation method and application thereof. The cerium oxide doped material comprises a cerium oxide matrix and a dopant doped in the cerium oxide matrix, the dopant comprises an alkali metal oxide and at least two non-cerium rare earth oxides; the following formula 1 and formula 2 0.2 lt are also satisfied; m1t; the formula 1 is 0.4, and the 1lt is 1t; nlt; m is the emissivity of the cerium oxide doped material at the temperature of 600 DEG C, and N is the thermal conductivity of the cerium oxide doped material at the temperature of 600 DEG C. The cerium oxide doped material provided by the invention has low infrared radiation in a high-temperature environment of 600 DEG C, and is suitable for high-temperature-resistant low infrared emission scenes.
本发明提供一种氧化铈掺杂材料及其制备方法和应用，所述氧化铈掺杂材料包括氧化铈基体和掺杂在所述氧化铈基体中的掺杂剂；所述掺杂剂包括碱金属氧化物和至少两种非铈的稀土氧化物；还满足以下式1和式2：0.2
Cerium oxide doped material as well as preparation method and application thereof
The invention provides a cerium oxide doped material as well as a preparation method and application thereof. The cerium oxide doped material comprises a cerium oxide matrix and a dopant doped in the cerium oxide matrix, the dopant comprises an alkali metal oxide and at least two non-cerium rare earth oxides; the following formula 1 and formula 2 0.2 lt are also satisfied; m1t; the formula 1 is 0.4, and the 1lt is 1t; nlt; m is the emissivity of the cerium oxide doped material at the temperature of 600 DEG C, and N is the thermal conductivity of the cerium oxide doped material at the temperature of 600 DEG C. The cerium oxide doped material provided by the invention has low infrared radiation in a high-temperature environment of 600 DEG C, and is suitable for high-temperature-resistant low infrared emission scenes.
本发明提供一种氧化铈掺杂材料及其制备方法和应用，所述氧化铈掺杂材料包括氧化铈基体和掺杂在所述氧化铈基体中的掺杂剂；所述掺杂剂包括碱金属氧化物和至少两种非铈的稀土氧化物；还满足以下式1和式2：0.2
Cerium oxide doped material as well as preparation method and application thereof
一种氧化铈掺杂材料及其制备方法和应用
WANG YIGUANG (Autor:in) / REN KE (Autor:in) / GUO JINCHENG (Autor:in)
02.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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