| 摘要 |
The present invention relates to a method for producing heat storage materials used in a heat storage tank, the method comprising the steps of manufacturing a clay-mica mixture by mixing 20-80 parts by weight of clay with 20-80 parts by weight of mica; manufacturing a sphere including a hollow part using the clay-mica mixture; forming a hole in the sphere and filling the hole with a heating medium; and burying the hole with clay after filling the hole with the heating medium, and to a heat storage material used in related heat storage tank. |
