For a long time, humidity sensors have been mainly used in detecting humidity of ambient
conditions, such as industry, agriculture, and smart home. With the development of wearable …

Background Traditional silicon-based sensors provide a viable solution for packaging,
detection, and quality control of agri-food in the cold chain. However, the limitations such as …

With the development of the Internet of Things, there is an increasing need for clean energy
and large‐scale sensory systems. Triboelectric/piezoelectric nanogenerators …

Currently, there are still many challenges to fabricate flexible humidity sensors with excellent
properties in large-scale production. In this paper, a new and convenient method was …

Band-aids, which possess breathable woven fabric and a compressible cotton pad, can be a
potential substrate for smart wearable electronics. However, integrating energy storage …

Porous graphene, as an emerging carbon nanomaterial, possesses a range of distinctive
physical and chemical properties, such as its lightweight nature and high specific surface …

Pressure sensors have gained widespread attention in recent years, playing an important
role in wearable devices, smart skin and human-computer interaction. Nevertheless, the …

Since it was reported in 2014, laser-induced graphene (LIG) has received growing attention
for its fast speed, non-mask, and low-cost customizable preparation, and has shown its …

Current noncontact human–machine interfaces (HMIs) either suffer from high power
consumption, complex signal processing circuits, and algorithms, or cannot support …

Motion sensors are an essential component of many electronic systems. However, the
development of inertial motion sensors based on fatigue-free soft proof mass has not been …