Thermal energy storage composition to provide heating and cooling capabilities
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United States of America Patent
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Jun 11, 1996
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N/A
app pub date -
Nov 18, 1994
filing date -
Nov 18, 1994
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Abstract
The present invention relates to a thermal energy storage composition and a method for reducing rupture failures during freezing cycles of container device phase change material. The phase change composition contains about 60 to about 91 weight percent water and about 9 to about 40 weight percent of one or a mixture of water-dispersible non-ionic surfactants, particularly alcohol ethoxylates.
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