Innovative application of graphene thermal control materials in Huawei 5g products

After the first application of graphene film in Huawei mate20x, Huawei recently released the first 5g tablet Huawei matepadpro5g, which is equipped with ultra thick 3D graphene heat dissipation technology, with a total thickness of 400 μ M. The technology uses graphene as raw material and multilayer graphene stack to form a high-temperature guide film, which has the characteristics of good mechanical properties, high thermal conductivity, light weight, thin material and good flexibility. With the tide of 5g mobile phone exchange and the arrival of base station construction peak, graphene is expected to rapidly expand its application in the heat dissipation scheme of electronic equipment due to its high thermal conductivity and thermal radiation coefficient.