Over the past few decades, flexible sensors have been developed from the “electronic” level
to the “iontronic” level, and gradually to the “ionic” level. Ionic flexible sensors (IFS) are one …

Recent progress in electronic skin or e‐skin research is broadly reviewed, focusing on
technologies needed in three main applications: skin‐attachable electronics, robotics, and …

With the miniaturization of personal wearable electronics, considerable effort has been
expended to develop high‐performance flexible/stretchable energy storage devices for …

Notwithstanding its relatively recent discovery, graphene has gone through many evolution
steps and inspired a multitude of applications in many fields, from electronics to life science …

Advances in wearable epidermal sensors have revolutionized the way that physiological
signals are captured and measured for health monitoring. One major challenge is to convert …

There is little question that the “electronic revolution” of the 20th century has impacted
almost every aspect of human life. However, the emergence of solid‐state electronics as a …

The recent advent of biodegradable materials has offered huge opportunity to transform
healthcare technologies by enabling sensors that degrade naturally after use. The …

Wearables as medical technologies are becoming an integral part of personal analytics,
measuring physical status, recording physiological parameters, or informing schedule for …

Optoelectronic devices with unconventional form factors, such as flexible and stretchable
light-emitting or photoresponsive devices, are core elements for the next-generation human …

One of the most exciting new developments in energy storage technology is flexible Zn‐ion
hybrid supercapacitors (f‐ZIHSCs), which combine the high energy of Zn‐ion batteries with …