Flexible and Stretchable Electrochemical Sensor Merging the Multifunction of Monitoring Movement and Rapid Visual Signal Transmission DOI
Sijie Zhou,

Wanjin Hu,

Xiaofeng Wang

et al.

ACS Sensors, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Noninvasive detection sensors for comfort and moisture absorption are popular personalized health monitoring, yet integrated that enable the on-demand of both physical chemical indexes remain significantly challenging. Herein, we report a multifunctional fiber-based flexible sensing yarn improved electrochemical resistance performance in situ sweat activating monitoring body motion as well distinct color variation derived from pH sweat. The core-shell structure composite (TSY) consists core layer direct wet-spun twisted polyurethane fibers mixed with carbon black hydrophilic fiber conductive zinc wires colored lyocell through braiding method. internal confined space between layers can induce ion enrichment sweat, enhancing ability capturing 0.5 μL while space-separated design further isolate interference so be analyzed. Additionally, transmit visual signals by variance characterization natural dyes process adsorption designed TSY represents promising system capable real-time composition exercise conditions movement.

Language: Английский

Flexible and Stretchable Electrochemical Sensor Merging the Multifunction of Monitoring Movement and Rapid Visual Signal Transmission DOI
Sijie Zhou,

Wanjin Hu,

Xiaofeng Wang

et al.

ACS Sensors, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Noninvasive detection sensors for comfort and moisture absorption are popular personalized health monitoring, yet integrated that enable the on-demand of both physical chemical indexes remain significantly challenging. Herein, we report a multifunctional fiber-based flexible sensing yarn improved electrochemical resistance performance in situ sweat activating monitoring body motion as well distinct color variation derived from pH sweat. The core-shell structure composite (TSY) consists core layer direct wet-spun twisted polyurethane fibers mixed with carbon black hydrophilic fiber conductive zinc wires colored lyocell through braiding method. internal confined space between layers can induce ion enrichment sweat, enhancing ability capturing 0.5 μL while space-separated design further isolate interference so be analyzed. Additionally, transmit visual signals by variance characterization natural dyes process adsorption designed TSY represents promising system capable real-time composition exercise conditions movement.

Language: Английский

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