Cone‐Shaped Electrodes for Capacitive Tactile Sensors with High Sensitivity and Broad Linearity Range
Liting Chen,
Bingying Zheng,
Jinhua Ye
et al.
Abstract:Flexible tactile sensors with high sensitivity typically suffer from a dramatically reduces pressure resolution with increasing pressure, resulting in narrow linear ranges and limited application scenarios. Herein, a capacitive tactile sensor based on cone‐shaped electrodes (CSE) that can maintain high sensitivity over a broad linearity range is proposed. The linear response comes from the novel sensing mechanism based on the change in the facing electrode area and the rational design of the conical architectu… Show more
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