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. 2023 Sep 27;13(10):909. doi: 10.3390/bios13100909

Figure 3.

Figure 3

Preparation of wearable sensors using coating and printing methods. (a) Flow chart for the preparation of conductive Kevlar fibers via impregnation–reduction method (Reprinted with permission from Ref. [113]. Copyright 2015, Wiley (Hoboken, NJ, USA)); (b) Manufacturing technology of functional conductive wool fabrics with schematic representation of PANI and ND coatings on wool fabrics (Reprinted with permission from Ref. [115]. Copyright 2020, American Chemical Society); (c) Spraying MWCNT suspension on fabrics (Reprinted with permission from Ref. [118]. Copyright 2021, Springer); (d) Design templates for printing stretchable devices and screen printing processes (Reprinted with permission from Ref. [123]. Copyright 2016, Royal Society of Chemistry (Piccadilly, London)); (e) Inkjet printed e-textiles apply current to power LEDs (Reprinted with permission from Ref. [126]. Copyright 2019, Wiley).