Triboelectric nanogenerators (TENGs), a nascent field in energy conversion technologies,
provide a novel approach to producing electrical energy from mechanical motion in the …

For the development of the internet of things (IoTs), big data, and artificial intelligence,
widely distributed sensing network is the most essential element, which has to be driven by …

With the rapid development of the Internet of Things (IoT), the number of sensors utilized for
the IoT is expected to exceed 200 billion by 2025. Thus, sustainable energy supplies without …

Environmentally adaptive power generation is attractive for the development of next-
generation energy sources. Here we develop a heterogeneous moisture-enabled electric …

Water-wave energy, as one of the important renewable energies, is greatly difficult to
efficiently harvest due to its characteristics of low frequency and randomly moving direction …

As the world is marching into the era of the internet of things (IoTs) and artificial intelligence,
the most vital development for hardware is a multifunctional array of sensing systems, which …

The operation cost of an intelligent high-speed train system is greatly increased by the
enormous energy demand of large-scale signal and sensor networks. However, the wind …

Tactile sensation plays important roles in virtual reality and augmented reality systems.
Here, a self-powered, painless, and highly sensitive electro-tactile (ET) system for achieving …

Wave motion in the ocean can generate plentiful energy, but it is difficult to harvest wave
energy for practical use because of the low frequency and random directional characteristics …

The auditory system is the most efficient and straightforward communication strategy for
connecting human beings and robots. Here, we designed a self-powered triboelectric …