Nanomesh pressure sensor for monitoring finger manipulation without sensory interference

被引：524

作者：

Lee, Sunghoon ^{[1
]}

Franklin, Sae ^{[2
]}

Hassani, Faezeh Arab ^{[1
]}

Yokota, Tomoyuki ^{[1
]}

Nayeem, Osman Goni ^{[1
]}

Wang, Yan ^{[1
]}

Leib, Raz ^{[3
]}

Cheng, Gordon ^{[2
]}

Franklin, David W. ^{[3
]}

Someya, Takao ^{[1
,4
]}

机构：

[1] Univ Tokyo, Sch Engn, Dept Elect Engn & Informat Syst, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan

[2] Tech Univ Munich, Inst Cognit Syst, Dept Elect & Comp Engn, Karlstr 45-2, D-80333 Munich, Germany

[3] Tech Univ Munich, Dept Sport & Hlth Sci, Neuromuscular Diagnost, Georg Brauchle Ring 60-62, D-80992 Munich, Germany

[4] Tech Univ Munich, Inst Adv Study, Lichtenbergstr 2a, D-85748 Garching, Germany

来源：

SCIENCE | 2020年 / 370卷 / 6519期

基金：

日本学术振兴会;

关键词：

ELECTRONIC SKIN; FORCE CONTROL; TACTILE; LIGHTWEIGHT; GLOVES;

D O I：

10.1126/science.abc9735

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Monitoring of finger manipulation without disturbing the inherent functionalities is critical to understand the sense of natural touch. However, worn or attached sensors affect the natural feeling of the skin. We developed nanomesh pressure sensors that can monitor finger pressure without detectable effects on human sensation. The effect of the sensor on human sensation was quantitatively investigated, and the sensor-applied finger exhibits comparable grip forces with those of the bare finger, even though the attachment of a 2-micrometer-thick polymeric film results in a 14% increase in the grip force after adjusting for friction. Simultaneously, the sensor exhibits an extreme mechanical durability against cyclic shearing and friction greater than hundreds of kilopascals.

引用

页码：966 / +

页数：33

共 40 条

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