Stretchable Micro-Supercapacitors to Self-Power Wearable Devices

A stretchable system that can harvest energy from human breathing and motion for use in wearable health-monitoring devices may be possible, according to an international team of researchers, led by Huanyu “Larry” Cheng, the Dorothy Quiggle Career Development Professor in Penn State’s department of engineering science and mechanics. The research team, with members from Penn State and Minjiang University and Nanjing University, both in China, recently published its results in Nano Energy.