With the upgrading of the demand for high-power charging technology in the new energy vehicle industry, liquid-cooled ultra-fast charging technology has become an important research direction in the field of charging infrastructure as a core solution to break through the bottleneck of traditional air-cooled heat dissipation. To advance the high-quality development of charging infrastructure for new energy vehicles and facilitate large-scale adoption in the charging market, the core components of liquid-cooled gun line, overcharge terminal cooling system, liquid-cooled charging module and host temperature control system are systematically analyzed based on the principle of heat exchange. Moreover, the advantages of this technology and the technical requirements of liquid-cooled overcharge are clarified. Combined with the application strategy of engineering practice, the problems and challenges faced by the current technology are revealed, and the solutions of the application are put forward, which provides theoretical reference and practical guidance for the large-scale application and technical iteration of liquid-cooled overcharge technology.

Liquid-cooled ultra-fast charging  /  Charging terminal  /  Charging infrastructure  /  New energy vehicles