A Sustainable and Flexible Microbrush‐Faced Triboelectric Generator for Portable/Wearable Applications (Adv. Mater. 39/2021)

Triboelectric Nanogenerators In article number 2102530, Dong-Myeong Shin, Suck Won Hong, and co-workers present a microbrush-faced triboelectric nanogenerator featuring high robustness, outstanding sustainability, and excellent durability, which displays remarkable capability for mechanical energy harvesting in separate working modes. Human-being-interactive triboelectrification with the device reveals outstanding power generation and durability, suggesting that it can serve as a power source of various handheld electronics.