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Updated: Jun 6, 2025

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

Published on: March 13, 2017

Stitched textile-based microfluidics for wearable devices.

Martin Hanze¹, Andrew Piper^1,2, Mahiar Max Hamedi¹

¹Department of Fibre and Polymer Technology, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, Teknikringen 56-58, SE-100 44, Stockholm, Sweden. mahiar@kth.se.

|November 27, 2024

Summary

This summary is machine-generated.

Researchers developed novel textile microfluidics using machine stitching for wearable biosensors. These reusable devices can collect, transport, and detect sweat, offering a low-cost, scalable solution for diagnostics.

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Last Updated: Jun 6, 2025

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

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Published on: March 13, 2017

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Area of Science:

Materials Science
Biomedical Engineering
Textile Engineering

Background:

Conventional microfluidics face challenges in seamless integration with textiles for wearable applications.
Thread-based microfluidics offer a promising avenue for textile integration due to capillary-driven flow.
Wearable biosensors require robust, reusable, and easily manufacturable fluidic components.

Purpose of the Study:

To develop advanced textile-based microfluidic devices using machine stitching.
To demonstrate the functionality of these devices for liquid mixing, separation, and sweat analysis.
To integrate electrochemical sensors for analyte detection in wearable applications.

Main Methods:

Fabrication of microfluidic devices by machine stitching commercially available textiles.
Utilizing polyester yarns with enhanced wicking abilities on hydrophobic substrates.
Integration of stitched electrochemical sensors using gold-coated yarns.

Main Results:

Successful construction of textile microfluidics capable of 2D and 3D mixing and separation.
Demonstration of a wearable T-shirt integrated device for sweat collection, transport, and detection.
Development of machine-washable and reusable microfluidic textile devices.
Integration of electrochemical sensors for analyte detection within the microfluidic yarns.

Conclusions:

Stitched textile-based microfluidic devices are a scalable, reproducible, and low-cost fabrication method.
These devices are compatible with existing textile manufacturing, paving the way for wearable diagnostic applications.
The developed technology offers a promising platform for advanced, reusable wearable biosensors.