Stretchable Energy‐Harvesting Tactile Electronic Skin Capable of Differentiating Multiple Mechanical Stimuli Modes

作者：Steve Park, Hyunjin Kim, Hyunjin Kim, Michael Vosgueritchian, Sangmo Cheon, Hyeok Kim, Hyeok Kim, Ja Hoon Koo, Taeho Roy Kim, Sanghyo Lee, Gregory Schwartz, Hyuk Chang, Zhenan Bao · 发表于：Advanced Materials · 年份：2014 · DOI：10.1002/adma.201402574 · 被引用次数：564 · 研究领域：Advanced Sensor and Energy Harvesting Materials、Tactile and Sensory Interactions、Innovative Energy Harvesting Technologies

The first stretchable energy-harvesting electronic-skin device capable of differentiating and generating energy from various mechanical stimuli, such as normal pressure, lateral strain, bending, and vibration, is presented. A pressure sensitivity of 0.7 kPa(-1) is achieved in the pressure region <1 kPa with power generation of tens of μW cm(-2) from a gentle finger touch.