The advancement of the Internet of Things/5G infrastructure requires a low‐cost ubiquitous
sensory network to realize an autonomous system for information collection and processing …

Triboelectric nanogenerators (TENGs) play a prominent role in steadily developing the
Internet of Things (IoT) and the Fourth Industrial Revolution (fusion of progression in IoT …

Improving output performance of triboelectric nanogenerators (TENGs) is crucial for
expanding their applications in smart devices, especially for flexible and wearable …

Conductive hydrogels have attracted tremendous attention for the next-generation
electronic/energy/robotic application owing to their excellent mechanical and electrical …

Soft ionic conductors, such as hydrogels and ionogels, have enabled stretchable and
transparent ionotronics, but they suffer from key limitations inherent to the liquid …

Recently, flexible and wearable electronics have gained considerable research interest due
to their potential applications in wearable devices, energy storage materials, electronic …

Triboelectric nanogenerator (TENG) technology is a promising research field for energy
harvesting and nanoenergy and nanosystem (NENS) in the aspect of mechanical, electrical …

Soft ionic conductors show great promise in multifunctional iontronic devices, but currently
utilized gel materials suffer from liquid leakage or evaporation issues. Here, a dry ion …

In recent years, implantable electronics, electronic skin (e‐skin), and flexible wearable
devices have been developed due to their extensive applications in health monitoring …

Hydrogel-based triboelectric nanogenerators (H-TENGs) are emerging as an appealing
platform for the wearable electronics owing to their attractive mechanical flexibilities and …