Requirements of Thermal Management Materials
We will present the requirements of thermal management materials from a physics point of view. First, the mechanism of a metal electron and the mechanism of a metal lattice on thermal conductivity are discussed in detail. Next, the effects of atomic structure, chemical composition, porosity, and temperature on thermal conductivity are presented. In the following section, we will introduce methods to measure thermal conductivity, the coefficient of thermal expansion, and hermeticity. Finally, the emergence of quality requirements for thermal management materials are discussed.
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