Heat storage material

Details Heat storage material Heat storage material

1984-07-30

1985-12-31

Lieberman, Paul

Compositions

Frost-preventing, ice-thawing, thermostatic, thermophoric,...

126400, C09K 506

Patent

active

045619891

ABSTRACT:
A heat storage material comprises a sodium acetate-water system containing at least 53-69% by weight sodium acetate (CH.sub.3 CO.sub.2 Na), wherein said heat storage material is mixed with a thickener comprising polyvinyl alcohol, paraffin and one or two components selected from the group consisting of formaldehyde and acetone, and has stable performance and little change of heat storage capacity even under repeated storage and release of heat.

REFERENCES:
Van Galen, "Experimental Results of a Latent Heat Storage System Based on Sodium Acetate Trihydrate in a Stabilizing Colloidal Polymer Matrix, Tested as a Component of a Solar Heating System", Therm. Storage Sol. Energy, Proc. Int. TNO-Symp. 1980 (Pub. 1981), 147-156.

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