Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Phase change energy storage inorganic microcapsule material and preparation method thereof
The invention discloses a phase change energy storage inorganic microcapsule material and a preparation method thereof. The material is prepared from the following raw materials in parts by weight: 3 to 7 parts of anhydrous calcium chloride, 4 to 6 parts of anhydrous magnesium chloride, 9 to 11 parts of water, 6 to 8 parts of perlite powder, 0.4 to 0.6 part of aluminum phosphate and 0.5 to 1 part of aluminum oxide. The phase change energy storage inorganic microcapsule material prepared by the method is non-toxic, harmless, safe and environment-friendly, the fire resistance reaches A1 level, the phase-change temperature is 22 DEG C, the phenomena of supercooling, superheating and phase separation are avoided, the energy-saving effect is remarkable, the heat conductivity coefficient is 0.065 W/(m.k), the heat storage density is higher and 82J/g, the phase change temperature is low, the cost is low, the price is low, and the application value is higher; the phase change energy storage inorganic microcapsule material can be used as a phase change energy storage material to be directly applied to the field of heat preservation, temperature adjustment and heat insulation, or the phase change energy storage inorganic microcapsule material is added into a heat preservation material to improve the heat preservation effect. Compared with an organic phase change material, the material has the properties of high enthalpy value, low cost and non-combustibility.
本发明公开了一种相变储能无机微胶囊材料及其制备方法，按重量份计，包括以下原料：无水氯化钙3‑7份、无水氯化镁4‑6份、水9‑11份、珍珠岩粉6‑8份、磷酸铝0.4‑0.6份、氧化铝0.5‑1份。本发明制得的相变储能无机微胶囊材料无毒无害安全环保,防火达到A1级,相变温度22℃，无过冷过热和相分离现象，节能效果显著,导热系数为0.065W/(m·k),具有较高的储热密度，82J/g,相变温度低，成本低,价格低廉，具有较大的应用价值,可作为一种相变储能材料直接应用于保温调温隔热领域或在保温材料中添加本发明的相变储能无机微胶囊材料来增加保暖效果。和有机相变材料相比具有热焓值高,成本低,不燃的性能。
Phase change energy storage inorganic microcapsule material and preparation method thereof
The invention discloses a phase change energy storage inorganic microcapsule material and a preparation method thereof. The material is prepared from the following raw materials in parts by weight: 3 to 7 parts of anhydrous calcium chloride, 4 to 6 parts of anhydrous magnesium chloride, 9 to 11 parts of water, 6 to 8 parts of perlite powder, 0.4 to 0.6 part of aluminum phosphate and 0.5 to 1 part of aluminum oxide. The phase change energy storage inorganic microcapsule material prepared by the method is non-toxic, harmless, safe and environment-friendly, the fire resistance reaches A1 level, the phase-change temperature is 22 DEG C, the phenomena of supercooling, superheating and phase separation are avoided, the energy-saving effect is remarkable, the heat conductivity coefficient is 0.065 W/(m.k), the heat storage density is higher and 82J/g, the phase change temperature is low, the cost is low, the price is low, and the application value is higher; the phase change energy storage inorganic microcapsule material can be used as a phase change energy storage material to be directly applied to the field of heat preservation, temperature adjustment and heat insulation, or the phase change energy storage inorganic microcapsule material is added into a heat preservation material to improve the heat preservation effect. Compared with an organic phase change material, the material has the properties of high enthalpy value, low cost and non-combustibility.
本发明公开了一种相变储能无机微胶囊材料及其制备方法，按重量份计，包括以下原料：无水氯化钙3‑7份、无水氯化镁4‑6份、水9‑11份、珍珠岩粉6‑8份、磷酸铝0.4‑0.6份、氧化铝0.5‑1份。本发明制得的相变储能无机微胶囊材料无毒无害安全环保,防火达到A1级,相变温度22℃，无过冷过热和相分离现象，节能效果显著,导热系数为0.065W/(m·k),具有较高的储热密度，82J/g,相变温度低，成本低,价格低廉，具有较大的应用价值,可作为一种相变储能材料直接应用于保温调温隔热领域或在保温材料中添加本发明的相变储能无机微胶囊材料来增加保暖效果。和有机相变材料相比具有热焓值高,成本低,不燃的性能。
Phase change energy storage inorganic microcapsule material and preparation method thereof
一种相变储能无机微胶囊材料及其制备方法
GAO WENMING (Autor:in) / HUO XIUCHENG (Autor:in) / LUO XIANGQING (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
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