Heat storage substance, heat storage agent, heat reservoir, heat transport medium, cold insulation agent, cold insulator, melting point control agent for heat storage agent, supercooling preventive agent for heat storage agent and method for producing main agent of heat storage agent heat transport medium, or cold insulation agent

摘要

It is possible to provide a heat storage substance, a heat storage agent, a heat transport medium, and a cold insulation agent having low corrosiveness and a high latent heat quantity at a low cost, their production method, and a cold reservoir and a cold insulator containing the heat storage substance as content. The heat storage substance is characterized by containing a tri-n-butylalkylammonium salt and water. The heat storage substance is characterized by containing either tri-n-butyl-n-pentylammonium bromide or tri-n-butyl-n-pentylammonium chloride and water. The heat storage agent is characterized by containing a tri-n-butylalkylammonium salt and water. The heat storage agent is characterized by containing either tri-n-butyl-n-pentylammonium bromide or tri-n-butyl-n-pentylammonium chloride and water. The heat transport medium is characterized by containing a tri-n-butylalkylammonium salt and water. The heat transport medium is characterized by containing either tri-n-butyl-n-pentylammonium bromide or tri-n-butyl-n-pentylammonium chloride and water.