公开(公告)号：US20190048242A1

公开(公告)日：2019-02-14

申请号：US16075576

申请日：2017-01-31

Applicant: SHARP KABUSHIKI KAISHA

Inventor： HWISIM HWANG ,  DAIJI SAWADA ,  YUKA UTSUMI ,  HISANORI BESSHO ,  SATORU MOTONAMI ,  TETSUYA IDE

IPC: C09K5/06 ,  F25D11/00 ,  F28D20/02

Abstract: A flame-retardant thermal storage medium is provided that has an effective temperature range lower than the effective temperature range of congruent-melting-point-concentration TBAB without reducing the latent heat of the congruent-melting-point-concentration TBAB. The thermal storage medium changes phase at a prescribed temperature and contains: water; TBAB at such a concentration with respect to the water as to give a congruent melting point of a semi-clathrate hydrate; and KCl dissolved in the water. The thermal storage medium contains at least 0.90 moles of KCl per 1 mole of TBAB