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Printed Wearable Sweat Rate Sensor for Continuous In Situ Perspiration Measurement

Year: 2025

Type: article

Abstract: Printed Wearable Sweat Rate Sensor In article number 2400927, Mohammad Shafiqul Islam, Yasser Khan, and colleagues introduce a wireless, flexible sweat rate sensor developed using direct 3D writing and integrated microfluidics for real-time monitoring of sweat dynamics. The device features printed encapsulated metal electrodes that achieve high-sensitivity capacitance measurements (0.01 µL min−1) within a compact, lightweight design. Sweat rate data is wirelessly transmitted to a smartphone application, with the system validated through comprehensive modeling, simulations, and experiments. Art by the team of INMYWORK Studio (https://inmywork.com).

Source: Advanced Intelligent Systems

DOI: 10.1002/aisy.202570015

Authors: Mohammad Shafiqul Islam, Sangwon Cha, Md Farhad Hassan, Wenxin Cai, Tahsin Sejat Saniat, Cedar Rose Leach, Yasser Khan

Institutions: University of Southern California, Georgia Institute of Technology

Language: English

Topic: Advanced Sensor and Energy Harvesting Materials

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $3,970

OpenAlex ID: W4408499253

FWCI: 1.446

Cites:

Cited by: 6

Related to: 10