COMPOSITES USEFUL IN THERMAL ENERGY STORAGE AND THERMAL ENERGY STORAGE MATERIAL,HAVING SAID COMPOSITE

摘要

A composite useful in thermal energy storage, said composite being formed of a polyethylene matrix having a straight chain alkyl hydrocarbon incorporated therein, said polyethylene being crosslinked to such a degree that said polyethylene matrix is form stable and said polyethylene matrix is capable of absorbing at least 10% by weight of said straight chain alkyl hydrocarbon; the composite is useful in forming pellets or sheets having thermal energy storage characteristics.