In recent years, smart cities have been significantly developed and have greatly expanded
their potential. In fact, novel advancements to the Internet of things (IoT) have paved the way …

Radio frequency energy harvesting (RF-EH) is a potential technology via the generation of
electromagnetic waves. This advanced technology offers the supply of wireless power that is …

Humanity faces important challenges concerning the optimal use, security, and availability of
energy systems, particularly electrical power systems and transmission lines. In this context …

Thermoelectric generators (TEGs) convert a temperature difference into useful direct current
(DC) power. TEGs are solid-state semiconductor devices that are generating a lot of interest …

The roads we travel daily are exposed to several energy sources (mechanical load, solar
radiation, heat, air movement, etc.), which can be exploited to make common systems and …

The internet of things (IoT) makes it possible to measure physical variables and acquire data
in places that were impossible a few years ago, such as transmission lines and electrical …

Advances in information technology have dramatically enhanced mobile phones. Power
capacity is one of the most significant limitations of a mobile phone. As a result, efficient …

Smart, and ultra-low energy consuming Internet of Things (IoTs), wireless sensor networks
(WSN), and autonomous devices are being deployed to smart buildings and cities, which …

Finding a method to provide the installed Internet of Things (IoT) nodes with energy that is
both ubiquitous and long-lasting is crucial for ensuring continuous smart city optimization …

Technological innovation has increased the global demand for electrical power and energy.
Accordingly, energy harvesting has become a research area of primary interest for the …