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Page 6 of 16 Fan et al. Soft Sci 2024;4:11 https://dx.doi.org/10.20517/ss.2023.47
Figure 2. The preparation methods of leather composites. (Aa) Schematic fabrication route of leather composite by in-situ
polymerization; (Ab) the crosslinking mechanism of leather composite [27] . Reprinted with permission. Copyright 2023, Wiley-VCH; (B)
The schematic of Leather/CNT-SSG/NWF; and (C) Leather/MXene/SSG/NWF by multilayer assembly [53,54] . CNT: Carbon nanotube;
SSG: shear stiffening gel; NWF: nonwoven fabric.
applied pressure is larger than 10 kPa (stage III), the sensitivity of the piezoresistive sensor begins to
decrease because the efficient conductive networks have been constructed [Figure 3Ab and c]. Furthermore,
the sensing performance of AgNW/leather composites is stable under multiple pressure cycling current
changes and has a short response time (100 ms) [Figure 3Ad and e]. The leather pressure sensor can also
monitor finger bending and changes in the throat during speech in real-time, demonstrating excellent
responsiveness and stability in human motion detection [Figure 3Af-h].
