JPS57153076A - Heat accumulating material - Google Patents

Heat accumulating material

Info

Publication number
JPS57153076A
JPS57153076A JP56038960A JP3896081A JPS57153076A JP S57153076 A JPS57153076 A JP S57153076A JP 56038960 A JP56038960 A JP 56038960A JP 3896081 A JP3896081 A JP 3896081A JP S57153076 A JPS57153076 A JP S57153076A
Authority
JP
Japan
Prior art keywords
heat accumulating
accumulating material
nucleating agent
fumed silica
2w45pts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56038960A
Other languages
Japanese (ja)
Inventor
Takeshi Takeda
Ikuhiko Machida
Yasuo Kudo
Susumu Yoshimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56038960A priority Critical patent/JPS57153076A/en
Publication of JPS57153076A publication Critical patent/JPS57153076A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A heat accumulating material comprising Na2SO4.10H2O, fumed silica, a nucleating agent and Na2SO4 and that separates no water even when the continuous melting-solidifying is repeated.
CONSTITUTION: 100pts.wt. Na2SO4.10H2O or its eutectic with another salt (e.g. NaCl) is blended with fumed silica (B), a nucleating agent (C) (e.g. Na2B4O7. 10H2O) and 2W45pts.wt. Na2SO4 (D).
COPYRIGHT: (C)1982,JPO&Japio
JP56038960A 1981-03-17 1981-03-17 Heat accumulating material Pending JPS57153076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56038960A JPS57153076A (en) 1981-03-17 1981-03-17 Heat accumulating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56038960A JPS57153076A (en) 1981-03-17 1981-03-17 Heat accumulating material

Publications (1)

Publication Number Publication Date
JPS57153076A true JPS57153076A (en) 1982-09-21

Family

ID=12539740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56038960A Pending JPS57153076A (en) 1981-03-17 1981-03-17 Heat accumulating material

Country Status (1)

Country Link
JP (1) JPS57153076A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994004630A1 (en) * 1992-08-21 1994-03-03 The Australian National University Phase change material formulations for low temperature heat storage applications
JPH06157021A (en) * 1990-01-09 1994-06-03 Univ Dayton Dry powdery mix containing phase transfer substance
EP0620261A1 (en) * 1993-04-12 1994-10-19 Mitsubishi Chemical Corporation Latent heat storage material composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06157021A (en) * 1990-01-09 1994-06-03 Univ Dayton Dry powdery mix containing phase transfer substance
WO1994004630A1 (en) * 1992-08-21 1994-03-03 The Australian National University Phase change material formulations for low temperature heat storage applications
EP0620261A1 (en) * 1993-04-12 1994-10-19 Mitsubishi Chemical Corporation Latent heat storage material composition
US5453213A (en) * 1993-04-12 1995-09-26 Mitsubishi Petrochemical Co., Ltd. Latent heat storage material containing Na2 SO4.10H2 O, NH4 Cl, NaCl and (NH4)2 SO4

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