| 摘要 |
<p>The present invention provides a cooling device that has high efficiency and high responsiveness, can have increased compactness and increased thinness, and does not require electrical power. The cooling device, which comprises a ceramic material having latent heat, is characterized by a temperature indicating the latent heat of the ceramic material at a first distance from a surface contacting a cooling subject being different from a temperature indicating the latent heat of the ceramic material at a second distance from the surface contacting the cooling subject.</p> |
