Flexible capacitive tactile sensor with high sensitivity and wide pressure range based on biomimetic honeycomb structure Ti3C2Tx MXene/PDMS composite dielectric layer

2026-07-18

PRE

Shusong Li *

Guopeng Tang *

Honghui Li

Yifeng Yang

Jiarun Wang

Ziyang Song

Lei Ju

Jiabin Li

Shenglin Li

Na Zhu

DOI：10.1016/j.sna.2026.118259

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Abstract

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• Honeycomb architecture biomimetic flexible pressure sensor utilizing MXene/PDMS nanocomposites. • Sensor shows 0.121 kPa⁻¹ over a broad pressure range of 0–300 kPa, full-range linearity is R² = 0.997. • Sensors are applied in sign language recognition, intelligent robotic grasping, and dual-layer encryption.

Keywords:

Flexible Tactile Sensor

Composite

Biomimetic

Dielectric Layer

Wearable Electronics

Flexible capacitive tactile sensor with high sensitivity and wide pressure range based on biomimetic honeycomb structure Ti3C2Tx MXene/PDMS composite dielectric layer

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