Beschreibung:
<jats:title>Abstract</jats:title>
<jats:p>With the development of human economy and science and technology, and the problem of energy shortages has become increasingly prominent. New energy research is the focus of attention worldwide, and phase change heat storage technology is one of the main means to improve the efficiency of new energy utilization, it is a hot area of research in recent years. This paper briefly introduces the importance of phase change heat storage technology, and briefly summarizes the classification, enhanced heat transfer technology and application fields of phase change materials. The application of phase change heat storage technology in vehicle engineering is prospected and discussed.</jats:p>