Researchers from the Korea Research Institute of Chemical Technology report a novel self-healing polymer that undergoes rapid self-healing by aromatic disulfide metathesis. More than 75% of the initial mechanical properties are restored within only 2 hours, making it a promising material for the wearable electronics industry.

Ting Zhang and co-workers from the Suzhou Institute of Nano-Tech and Nano-Bionics at the Chinese Academy of Sciences develop a novel superhydrophobic and piezoresistive coating for wearable sensing devices. The coating is durable in harsh conditions and can be used to detect real-time human movement when fabricated as a wearable strain sensor.