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Preparation method of high-emissivity infrared energy-saving high-entropy material with spinel structure
The invention provides a preparation method of a high-emissivity infrared energy-saving high-entropy material with a spinel structure, and belongs to the technical field of infrared energy saving. According to the prepared high-emissivity infrared energy-saving high-entropy material with the spinel structure, the spinel structure (A3O4 structure) is used as a main phase, and the A site is three to five metal elements of Co, Cr, Fe, Mn, Ni, Mg, Cu, Zn and Al. The emissivity of the material ranges from 0.80 to 0.95. The preparation method is a high-temperature solid-phase synthesis method. The high-emissivity infrared energy-saving high-entropy material with the spinel structure has the beneficial effects that the emissivity is up to 0.95, the thermal conductivity is low, the high-temperature stability is good, and the high-emissivity infrared energy-saving high-entropy material with the spinel structure has huge potential in the field of energy conservation of thermotechnical kilns.
本发明提供了一种具有尖晶石结构的高发射率红外节能高熵材料的制备方法，属于红外节能技术领域。所述制备具有尖晶石结构的高发射率红外节能高熵材料以尖晶石结构（A3O4结构）为主相，A位为Co、Cr、Fe、Mn、Ni、Mg、Cu、Zn、Al的三种到五种金属元素。该材料的发射率在0.80‑0.95。所述的制备方法为高温固相合成法。本发明的具有尖晶石结构的高发射率红外节能高熵材料的有益效果是：发射率最高达0.95、低热导、良好的高温稳定性，在热工窑炉节能领域具有巨大的潜力。
Preparation method of high-emissivity infrared energy-saving high-entropy material with spinel structure
The invention provides a preparation method of a high-emissivity infrared energy-saving high-entropy material with a spinel structure, and belongs to the technical field of infrared energy saving. According to the prepared high-emissivity infrared energy-saving high-entropy material with the spinel structure, the spinel structure (A3O4 structure) is used as a main phase, and the A site is three to five metal elements of Co, Cr, Fe, Mn, Ni, Mg, Cu, Zn and Al. The emissivity of the material ranges from 0.80 to 0.95. The preparation method is a high-temperature solid-phase synthesis method. The high-emissivity infrared energy-saving high-entropy material with the spinel structure has the beneficial effects that the emissivity is up to 0.95, the thermal conductivity is low, the high-temperature stability is good, and the high-emissivity infrared energy-saving high-entropy material with the spinel structure has huge potential in the field of energy conservation of thermotechnical kilns.
本发明提供了一种具有尖晶石结构的高发射率红外节能高熵材料的制备方法，属于红外节能技术领域。所述制备具有尖晶石结构的高发射率红外节能高熵材料以尖晶石结构（A3O4结构）为主相，A位为Co、Cr、Fe、Mn、Ni、Mg、Cu、Zn、Al的三种到五种金属元素。该材料的发射率在0.80‑0.95。所述的制备方法为高温固相合成法。本发明的具有尖晶石结构的高发射率红外节能高熵材料的有益效果是：发射率最高达0.95、低热导、良好的高温稳定性，在热工窑炉节能领域具有巨大的潜力。
Preparation method of high-emissivity infrared energy-saving high-entropy material with spinel structure
一种具有尖晶石结构的高发射率红外节能高熵材料的制备方法
WANG GANG (Autor:in) / WANG QU (Autor:in) / ZHANG QI (Autor:in) / LIU PENGCHENG (Autor:in) / WANG LAIWEN (Autor:in) / DU PENGHUI (Autor:in) / LIANG PENGPENG (Autor:in)
24.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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