Serious climate changes and energy-related environmental problems are currently critical
issues in the world. In order to reduce carbon emissions and save our environment …

Along with the arrival of the 5G era, sustainable and renewable energy supplies have
become urgent demands towards plentifully distributed devices utilized for constructing …

Self-powered sensors are crucial in the field of wearable devices and the Internet of Things
(IoT). In this paper, an organ-like Ti3C2T x MXene/metal–organic framework-derived copper …

The nanogenerator is a device that can effectively convert the extra mechanical energy
released by the environment or the human body into electrical energy. The device collects …

Triboelectric nanogenerators (TENGs) were first developed in 2012, and have become the
desirable choice as energy harvesters in the research community worldwide. The popularity …

The need of self-powered sensors and self-sustainable micro-/nano-systems is increasing
for smart home applications. With the aid of the fifth-generation (5G) wireless communication …

Vibration sensors are involved extensively in a variety of applications. Especially in the era
of the Internet of Things, developing self‐powered vibration sensors has become a very …

The marine internet of things (MIoT), an increasingly important foundation for ocean
development and protection, consists of a variety of marine distributed sensors under water …

Based on the conjunction of contact electrification and electrostatic induction, triboelectric
nanogenerators (TENGs) can harvest mechanical energy dispersed in our environment …

The ability to meet higher effluent quality requirements and the reduction of energy
consumption are the biggest challenges in wastewater treatment worldwide. A large …