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Wearable electronics and smart textiles: a critical review.
Matteo Stoppa1, Alessandro Chiolerio2
1Center for Space Human Robotics, Istituto Italiano di Tecnologia, Corso Trento 21, 10129 Torino, Italy. matteo.stoppa@iit.it.
Sensors (Basel, Switzerland)
|July 9, 2014
Summary
Electronic textiles (e-textiles) integrate electronics into fabrics for flexible, wearable computing. This review explores smart textile materials and manufacturing, focusing on trade-offs for advanced applications.
Area of Science:
- Materials Science
- Electrical Engineering
- Wearable Technology
Background:
- Electronic textiles (e-textiles) embed electronics and interconnections within fabrics, offering superior flexibility and form factor compared to traditional methods.
- E-textiles enable seamless integration of computational and sensing capabilities, crucial for context-aware wearable systems and power management.
- The evolution of wearable computing necessitates electronic systems that are integral to clothing, meeting stringent wearability and user-adaptive requirements.
Purpose of the Study:
- To review recent advancements in smart textiles, with a specific focus on materials and manufacturing processes.
- To analyze the advantages and disadvantages of various e-textile fabrication techniques.
- To identify the optimal trade-offs between flexibility, ergonomics, power consumption, integration, and autonomy in e-textile systems.
Main Methods:
- Literature review of recent research in electronic textiles and smart textiles.
- Analysis of material properties and manufacturing techniques for e-textiles.
- Comparative study of different e-textile approaches based on key performance indicators.
Main Results:
- E-textiles offer inherent advantages in reduced visibility, tangle resistance, and adaptability to changing computational needs.
- Various manufacturing techniques present distinct trade-offs concerning flexibility, ergonomics, power efficiency, and system integration.
- The development of smart textiles is progressing towards systems capable of user activity recognition and environmental awareness.
Conclusions:
- Electronic textiles represent a significant advancement in wearable computing, offering unique advantages over conventional electronics.
- Material selection and manufacturing processes are critical for optimizing e-textile performance for specific applications.
- Future e-textile development will likely focus on enhancing user-adaptive functionalities and system autonomy.
