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

被引:525
作者
Park, Steve [1 ]
Kim, Hyunjin [2 ]
Vosgueritchian, Michael [3 ]
Cheon, Sangmo [4 ]
Kim, Hyeok [2 ]
Koo, Ja Hoon [3 ]
Kim, Taeho Roy [1 ]
Lee, Sanghyo [5 ]
Schwartz, Gregory [3 ]
Chang, Hyuk [2 ]
Bao, Zhenan [3 ]
机构
[1] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA
[2] Samsung Elect Co, Samsung Adv Inst Technol, Samsung Ro 443803, Gyeonggi Do, South Korea
[3] Stanford Univ, Dept Chem Engn, Shriram Ctr, Stanford, CA 94305 USA
[4] Inst for Basic Sci Korea, Ctr Artificial Low Dimens Elect Syst, Pohang 790784, South Korea
[5] Hanyang Univ, Dept Phys, Seoul 133791, South Korea
关键词
TRIBOELECTRIC NANOGENERATOR; STRAIN SENSORS; LARGE-AREA; BIOMECHANICAL ENERGY; CARBON NANOTUBES; PRESSURE SENSORS; MATRIX; COMPOSITE; DRIVEN; FILMS;
D O I
10.1002/adma.201402574
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
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 mu W cm(-2) from a gentle finger touch.
引用
收藏
页码:7324 / 7332
页数:9
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