Heat storage material composition and method for using heat storage material composition
AssigneePanasonic Corporation
InventorsMOTOHIRO SUZUKI, IZUMI HIRASAWA
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Abstract
A heat storage material composition contains sodium acetate, water, and an organic compound comprising a hydrophobic group and a hydrophilic group. A weight ratio R (sodium acetate/water) of the sodium acetate to the water is 57/43 or less. A concentration Ws of the sodium acetate in three components of the sodium acetate, the water, and the organic compound comprising a hydrophobic group and a hydrophilic group is 52% by weight or more. A concentration Wa of the organic compound comprising a hydrophobic group and a hydrophilic group in the three components is 1% by weight or more.
Claims20
A heat storage material composition comprising:
- sodium acetate;
- water;
- and
- an organic compound comprising a hydrophobic group and a hydrophilic group,
- wherein a weight ratio R (sodium acetate/water) of the sodium acetate to the water is 57/43 or less,
- a concentration Ws of the sodium acetate in three components of the sodium acetate, the water, and the organic compound comprising a hydrophobic group and a hydrophilic group is 52% by weight or more, and
- a concentration Wa of the organic compound comprising a hydrophobic group and a hydrophilic group in the three components is 1% by weight or more.
Dependencies are inferred from the claim text.