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High-emissivity infrared energy-saving material preparation method
The present invention provides a high-emissivity infrared energy-saving material preparation method, and belongs to the technical field of infrared energy-saving materials. According to the prepared high-emissivity infrared energy-saving material, lanthanum aluminum oxide of the perovskite structure is adopted as the main phase, 0.01-0.25 mole of second main group element ions are doped at the lanthanum position, 0.02-0.5 mole of transition metal element ions are doped at the aluminum position, and the infrared emissivity of the material is 0.80-0.95. The preparation method is a high-temperature solid-phase reaction method, a flame spraying method or liquid-phase synthesis method. Mainly the material of the present invention has the following advantages that the highest emissivity of the infrared energy-saving material achieves 0.95, and the material has a good high temperature stability and has great application potential in the high temperature thermal furnace kiln energy saving field.
High-emissivity infrared energy-saving material preparation method
The present invention provides a high-emissivity infrared energy-saving material preparation method, and belongs to the technical field of infrared energy-saving materials. According to the prepared high-emissivity infrared energy-saving material, lanthanum aluminum oxide of the perovskite structure is adopted as the main phase, 0.01-0.25 mole of second main group element ions are doped at the lanthanum position, 0.02-0.5 mole of transition metal element ions are doped at the aluminum position, and the infrared emissivity of the material is 0.80-0.95. The preparation method is a high-temperature solid-phase reaction method, a flame spraying method or liquid-phase synthesis method. Mainly the material of the present invention has the following advantages that the highest emissivity of the infrared energy-saving material achieves 0.95, and the material has a good high temperature stability and has great application potential in the high temperature thermal furnace kiln energy saving field.
High-emissivity infrared energy-saving material preparation method
HAN ZHAO (author) / LI XIAOWEI (author) / TONG BIHAI (author) / WEI GUOJING (author) / LU WEIHUA (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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