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 …

With the development of autonomous/smart technologies and the Internet of Things (IoT),
tremendous wireless sensor nodes (WSNs) are of great importance to realize intelligent …

In the age of the artificial intelligence of things (AIoT), wearable devices have been
extensively developed for smart healthcare. This paper proposes a self‐powered and self …

The increasing population of the elderly and motion-impaired people brings a huge
challenge to our social system. However, the walking stick as their essential tool has rarely …

Small wind harvesting can be integrated with sensors for self-powered environmental
ecological monitoring, climate monitoring, natural disaster monitoring and on-site …

In this paper, we first design a frequency tuning device that enables the piezoelectric
cantilever to operate under extremely low-frequency (below 2 Hz) excitations. Our design is …

Triboelectric nanogenerators (TENGs) are regarded as a promising technology to convert
ambient low‐frequency mechanical energy into electricity for distributed power supply …

The charge space‐accumulation effect is one of most effective strategies to boost output
performance of the sliding mode triboelectric nanogenerator (TENG) with AC output, by …

Wound healing, one of the most complex processes in the human body, involves the spatial
and temporal synchronization of a variety of cell types with distinct roles. Slow or nonhealing …

Atmospheric water harvesting provides a promising, sustainable solution for alleviating the
ever-growing water and energy crisis. Here, inspired by the Namib desert beetle, a …