Fig. 2: Mechanical testing of MPP sensors. | Microsystems & Nanoengineering

Fig. 2: Mechanical testing of MPP sensors.

From: MXene/PPy@PDMS sponge-based flexible pressure sensor for human posture recognition with the assistance of a convolutional neural network in deep learning

Fig. 2

a Schematic diagram of the piezoresistive response sensing platform. b Compressive stress‒strain curves of MPP, MP and PP sponges. c The pressure and modulus of PPy, MXene and MPP sponges at 80% compression strain. d Cyclic stress‒strain curves of the MPP sponge. e Maximum stress and dissipated energy of the MPP sensor at 1–100 repetitive stress strains

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