Experiment on cool storage performance of a lowtemperature phase change material

For the purpose of applying the cool storage technique to medicine and food industries in which the environment temperature sometimes should be below 0 ℃， and extending the application range of cool storage techniques， experimentally explores the cool storage performance of the lowtemperature phase change material TH12 whose phase change temperature is about -12 ℃. The results show that the material has good repeatable performance and is suitable for industry application.