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.
可以提供一种低腐蚀性和高潜热量的热储存物质、热储存剂、热传输介质和冷绝缘剂,其生产方法,以及包含热储存物质作为成分的冷储备和冷绝缘材料。热储存物质的特点是含有三正丁基烷基
铵盐和
水。热储存物质的特点是含有三正丁基正戊基
铵溴化物或三正丁基正戊基
铵氯化物和
水。热储存剂的特点是含有三正丁基烷基
铵盐和
水。热储存剂的特点是含有三正丁基正戊基
铵溴化物或三正丁基正戊基
铵氯化物和
水。热传输介质的特点是含有三正丁基烷基
铵盐和
水。热传输介质的特点是含有三正丁基正戊基
铵溴化物或三正丁基正戊基
铵氯化物和
水。