The present invention provides a heat storage material composition suitable for a refrigerator or a cold-storage warehouse. The cold storage material composition according to the present invention contains tetra-n-butylammonium bromide, water, and 1-propanol. The weight ratio of tetra-n-butylammonium bromide to water is greater than or equal to 37.5/62.5 and less than or equal to 40/60. The molar ratio of 1-propanol to water is greater than or equal to 0.043 and less than or equal to 0.065. The cold storage material composition has a fusion heat of greater than or equal to 135 J/g within a range of higher than or equal to 2 degrees Celsius and lower than or equal to 8 degrees Celsius and has a heat flow peak within a range of higher than or equal to 2 degrees Celsius and lower than or equal to 8 degrees Celsius.
                            本发明提供了一种适用于冰箱或冷藏库的蓄热材料组合物。根据本发明,冷藏材料组合物含有四正丁基
溴化铵、
水和 1-
丙醇。四正丁基
溴化铵与
水的重量比大于或等于 37.5/62.5,小于或等于 40/60。1-
丙醇与
水的摩尔比大于或等于 0.043,小于或等于 0.065。冷藏材料组合物在高于或等于 2 摄氏度和低于或等于 8 摄氏度的范围内具有大于或等于 135 焦耳/克的熔融热,并在高于或等于 2 摄氏度和低于或等于 8 摄氏度的范围内具有热流峰值。