The invention discloses a fireproof and explosion-proof material, a preparation method of the fireproof and explosion-proof material, a plate and a battery compartment. Comprising the following raw materials in percentage by weight: 38.7%-47.3% of magnesium oxide, 22.5%-27.5% of magnesium chloride or magnesium sulfate, 9%-11% of ceramic foaming particles or polystyrene foaming particles or closed-cell perlite particles, 6.3%-7.7% of stone powder or fly ash, 12.6%-15.4% of water and 1% of an enhanced modifier. The raw materials are mixed and stirred, and then the fireproof and explosion-proof material is formed through maintenance and solidification. Due to the improvement of the material, the battery compartment adopting the material is high in hardness, the battery compartment is not easy to damage when explosion occurs and the battery compartment bears explosion, the fireproof grade of the battery compartment can reach A1 grade, and the battery compartment cannot catch fire and cannot be deformed and decomposed even at the flame temperature of 1400 DEG C, so that the safety of the battery compartment is high.

    本发明公开一种防火防爆材料及其制备方法、板材、电池仓位,其中,一种防火防爆材料,包括以下重量比的原料:氧化镁38.7%~47.3%、氯化镁或硫酸镁22.5%~27.5%、陶瓷发泡颗粒或聚苯乙烯发泡颗粒或闭孔形珍珠岩颗粒9%~11%、石粉或粉煤灰6.3%~7.7%、水12.6%~15.4%、增强型改性剂1%;将上述原料混合搅拌,之后,护养凝固形成所述防火防爆材料;由于材料的改进,采用该材料的电池仓位硬度高,遇到爆炸时,电池仓位本身承受爆炸时不易被破坏,而且,其防火等级可以达到A1级,即使是1400℃火焰温度,不会着火,也不会发生变形分解,故其安全性高。


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    Title :

    Fireproof and explosion-proof material and preparation method thereof, plate and battery compartment


    Additional title:

    一种防火防爆材料及其制备方法、板材、电池仓位


    Contributors:

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C04B Kalk , LIME / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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