Reference : Prototyping of a Phase Change Material Heat Storage Device
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Aerospace & aeronautics engineering
Prototyping of a Phase Change Material Heat Storage Device
Collette, Jean-Paul []
Rochus, Pierre mailto [Université de Liège - ULg > > CSL (Centre Spatial de Liège) >]
Peyrou-Lauga, Romain []
Pin, Olivier []
Nutal, Nicolas []
Crahay, Jean []
Proceedings of the 63rd International Astronautical Congress 1-5 Octobre 2012
63rd International Astronautical Congress
du 1 octobre au 5 octobre 2012
[en] contrôle thermique ; PCM
[en] A new concept of Phase Change Materials (PCM) device has recently been developed to improve the thermal control of spacecraft. Two Phase Change Material candidates have been selected after extensive testing of a set of available materials. Special attention has been paid to the hysteresis and ageing. In the design of the container, the thermal expansion of the PCM is a critical parameter that has been taken into consideration by two competing technologies. These designs have been tested: a prototype of PCM heat storage device has been effectively
manufactured and tested under vacuum environment. 1D and 2D mathematical models have been developed. Conclusions are drawn to promote the use of PCM Heat Storage device in various space missions.

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