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Related Experiment Video

Updated: May 4, 2026

Bridging the Bio-Electronic Interface with Biofabrication

Bridging the Bio-Electronic Interface with Biofabrication

Published on: June 6, 2012

Single body-coupled fiber enables chipless textile electronics.

Weifeng Yang^1,2, Shaomei Lin¹, Wei Gong^1,3

¹State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China.

Science (New York, N.Y.)

|April 4, 2024

Summary

Researchers developed a novel chipless fiber for intelligent textiles, enabling energy harvesting and wireless communication without chips or batteries. This innovation enhances comfort and integrates technology seamlessly into everyday clothing.

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Area of Science:

Materials Science
Electrical Engineering
Wearable Technology

Background:

Intelligent textiles offer potential for integrating technology into daily life.
Current textile electronics often use rigid silicon, hindering comfort, efficiency, and seamless integration.
Existing chipless systems lack dynamic energy-switching carriers for digital logic.

Purpose of the Study:

To propose a novel chipless body-coupled energy interaction mechanism for ambient energy harvesting and wireless signal transmission.
To enable wireless visual-digital interactions within textiles using a single fiber.
To overcome limitations of silicon-based textile electronics.

Main Methods:

Development of a miniature fiber integrating electronic assemblies for energy harvesting and signal transmission.
Utilizing a body-coupled energy interaction mechanism.
Fabrication compatible with modern weaving techniques.

Main Results:

Demonstration of a single-fiber solution for ambient electromagnetic energy harvesting and wireless signal transmission.
Elimination of the need for external chips or batteries in intelligent textiles.
Facilitation of scalable fabrication and integration with weaving processes.

Conclusions:

The proposed chipless fiber mechanism offers a pathway to versatile, intelligent clothing.
This approach addresses challenges in energy efficiency, comfort, and seamless integration of electronics in textiles.
The technology enables chip-free, battery-free wireless visual-digital interactions within fabrics.