5G communication technology has been skyrocketing, and has changed everything
in our daily lives, and its applications in various fields are also
promising. However, the thermal conductivity/dissipation problems of highly
integrated electronic devices and electrical equipment are becoming more and
more prominent, and thermodynamics offers a solution, and fractal
meta-surfaces provides an extremely efficient approach to transfer the
generated waste heat, which can be used for thermal energy harvesting, and
a fractal thermodynamic model is developed for thermal management.