fig5

Figure 5. Applications in human fluid sensing. (A) The electrochemical fabric is constructed by weaving sensors deposited on carbon nanotube fiber substrates; (B) Wearable device for real-time sweat analysis^[91]. Copyright 2018 Wiley-VCH; (C) The electrochemical fabric sensor integrated into the clothing can detect K⁺ in sweat; (D) The sensor allows for real-time collection of K⁺ signals from sweat^[92]. Copyright 2023 Elsevier. CNT: Carbon nanotube.