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 …

Recently, polymer materials have been at the forefront of other materials in building high‐
performance flexible electronic skin (e‐skin) devices due to conspicuous advantages …

Triboelectric nanogenerators (TENGs), which hold great promise for sustainably powering
wearable electronics by harvesting distributed mechanical energy, are still severely limited …

The growth of the Internet of Things has focused attention on visualized sensors as a key
technology. However, it remains challenging to achieve high sensing accuracy and self …

With perceiving and converting mechanical stimuli into electrical and visual readouts
simultaneously, electronic skin endows a safe and effective interaction between human and …

Self‐powered tactile sensor with versatile functions plays a significant role in the
development of an intelligent human‐machine interaction (HMI) system. Herein, a hybrid self …

The limitations and complexity of traditional noncontact sensors in terms of sensitivity and
threshold settings pose great challenges to extend the traditional five human senses. Here …

Triboelectric sensors, derived from triboelectric nanogenerators, generate electrical signals
in response to mechanical stimuli. Its remarkable advantages of inherent self-powering, and …

Proximity sensing technology, which can obtain information without physical contact, has
become an ideal choice in scenarios where physical contact is not feasible. Despite …

New stable frictional materials based on metal–organic frameworks (MOFs) are greatly
desired for applications in self-powered systems. This work reports an ionic MOF material …