Phase-Change Interface Material(PCM)
Phase-change interface materials are characterized by the material's change from solid to soft aggregate state at a pre-defined temperature - the so-called phase-change temperature. Phase change materials (PCM) are solid films at room temperature that melt or soften when the temperature rises to 40-70°C. PCM’s are composed of a mixture of wax-like binders, fine particles of ceramic fillers, and, optionally, a supporting substrate, such as aluminum foil or a woven glass mesh. When phase change occurs, the liquid-like materials fill the voids on the surfaces and reduce the thermal resistance. When the temperature drops, the materials maintain their shapes and form a solid joint between the two surfaces.
A COMPLETE, FULLY-INTEGRATED
