In this paper, the research on mechanical motion rectification-based electromagnetic
vibration energy harvesting (MMR-based EMVEH) is reviewed comprehensively. Firstly, the …

Energy harvesting allows making sensors or transmitters electrically autonomous. Several
studies have been proposed but most cases lack electrical and mechanical parts integration …

The research of wearable energy harvesting and storage devices has attracted tremendous
attention from researchers with commercial wearable devices emerging in the life as new …

Artificial intelligence (AI) technologies are integrated into various modem devices and
systems to make our living more convenience and comfortable. The initial of a fully …

Human power is one form of renewable energy that has shown to be promising to provide a
solution for powering personal electronic devices when other energy sources are not readily …

Everyday activities are nowadays indispensably related to the application of mobile devices,
particularly smartphones, which are no more just for communication but for many other …

The movements of the torso due to normal breathing could be harvested as an alternative,
and renewable power source for an ultra-low power electronic device. The same output …

An essential part of a magnetic-induction-based smartphone self-charger is a permanent
magnet, which needs to be sufficiently small and light for a portable application. At the same …

Nowadays, due to the development of information industry and technologies, the objective of
cellular phone is not only to communicate, but also to give people various functions such as …

This paper presents a process of designing a hybrid energy harvesting system for small
powered battery applications. The system is constructed with two separate systems that are …