PCM energy storage during defective thermal cycling
S.F. Koekenbier
C.A. Infante Ferreir – Mentor
T.J.H. Vlugt – Mentor
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Abstract
Incomplete thermal cycling affects storage capacities of phase change materials (PCMs). Existing PCM measuring methods are presented with their drawbacks. A new device named “the Capacity Cube” is designed to bypass these drawbacks. Both the Capacity Cube and PCM pouches are modelled to perform simulations on full thermal cycles and on incomplete thermal cycles. Results are discussed and compared to similar methods. Recommendations are given to improve the pouch model.