Engineering Commons^™

Evaluating The Thermal Conductivity Of Potting Materials Using The Hot-Wire Method, Yeny Hau Chen

Electrical Engineering Undergraduate Honors Theses

This thesis is focused on the evaluation of the thermal conductivity of certain potting materials, in particular Aluminum Nitride (AlN), thermal putty, and silicone oil using the “hot-wire” method in order to allow volume reductions of inductors, and thus, increase the power density of converters. The main objective of this thesis is then to study the behavior of these specific materials intended for high-density power converters by mixing them with different proportions and placing the resulting compounds into a can for calculating their thermal conductivities, in order to evaluate the effects on the power density of inductor-based converters. One objective …