LATENT HEAT STORAGE SUBSTANCE, INCLUSION HYDRATE OR SLURRY THEREOF, METHOD FOR PRODUCING INCLUSION HYDRATE OR SLURRY THEREOF, AND LATENT HEAT STORAGE AGENT

摘要

A latent heat storage material including a clathrate hydrate including, as its guest compound or guest compounds, a salt containing at least one of primary phosphate ion (H 2 PO 4 - ), secondary phosphate ion (HPO 4 2- ) and tertiary phosphate ion (PO 4 3- ), and a pH regulator.