| 摘要 |
PURPOSE:To produce a latent heat storing material provided with stability in repeating heat storing-radiation cycles, from which the latent heat can be surely taken out, by adding an ion capable of forming a metal compd. serving as a nucleating agent on an anode to a latent heat storing material comprising an inorg. or org. hydrated salt as a main component. CONSTITUTION:A water-soluble compd. capable of imparting to an anode material an ion which forms on an anode a metal compd. being water-soluble or becoming water-soluble by heating and serving as a nucleating agent for accomplishing release from a supercooled state is added to a latent heat storing material comprising a main body composed of at least one inorg. or org. hydrated salt capable of, in the absence of any nucleus, undergoing a phase change from a solid phase to a liq. phase by heating at a temp. higher than the phase change temp. and capable of retaining its liq. phase state to a predetermined temp. irrespective of supercooling to an ambient temp. lower than the phase change temp., and a thickener capable of inhibiting phase separation phenomenon, said main body having a pair of electrodes inserted thereinto. Release from a supercooled state and radiation of latent heat are accomplished by passing a current across the electrodes. Thus, there is obtd. a desired latent heat storing material. |
