Bioinspired ionic capacitive pressure sensor

Sensitive and wide-range

A multiscale heterogeneous gradient strategy maintains high sensitivity even under high pressure, overcoming the deformation saturation of conventional flexible sensors.

Shuo, Zhang · Liuqi, Ji · Siyuan, Wang · Yunduo, Yi · Wang, Dakai · Zhang, Changchao · Li, Bo · Niu, Shichao · Zhang, Junqiu · Han, Zhiwu · Ren, LuQuan Q.

Chemical Engineering Journal 2026

Specifications

最大灵敏度

{'zh': '622.8', 'en': ''} kPa⁻¹

高压下灵敏度

{'zh': '74.4', 'en': ''} kPa⁻¹

响应时间

{'zh': '38', 'en': ''} ms

Advantages

Stability over 20,000 cycles