Page 86 - Read Online

Zhao et al. Soft Sci 2024;4:18 https://dx.doi.org/10.20517/ss.2024.04 Page 21 of 32

Figure 9. Sweat-activated batteries. (A) Self-powered smart patch for sweat conductivity monitoring. Reproduced under the terms and
[145]
conditions of the CC BY . Copyright 2019, Author(s), published by Springer Nature; (B) Yarn-shaped batteries activated by an
[146]
ultralow volume of sweat for self-powered sensing textiles. Reproduced with permission . Copyright 2023, Elsevier; (C) Stretchable
[147]
sweat-activated battery applied in skin electronics. Reproduced with permission . Copyright 2022, The Authors. Advanced Science
[148]
published by Wiley VCH GmbH; (D) Bandage-based energy generators activated by sweat. Reproduced with permission . Copyright
2022, Elsevier; (E) Sweat-activated batteries embedded within garment. Reproduced under the terms and conditions of the CC BY [69] .
Copyright 2022, Author(s), published by Springer Nature; (F) Bio-inspired ultra-thin microfluidics for soft sweat-activated batteries.
Scale bar: 5 mm. Reproduced with permission [149] . Copyright 2022, Royal Society of Chemistry.
values under physiological status and locations of sweat sampling of different individuals, which have also
been previously studied [69,149,150] . Recently, in order to improve the power performance and stability of sweat-
based energy harvesters during operation, a series of research and developments have been proposed, for
example, integrating the BFC with energy management components, integrating BFC with biomechanical
energy harvesting systems, and so on [156-158] .

SWEAT-BASED PLATFORM DATA DISPLAY METHODS
Wearable technology has sparked interest in personal health monitoring, particularly sweat sensors that
provide insights into physiological state. These sensors measure electrolyte levels, metabolites, and