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Harnessing Thermoelectric Power in Self-Healing Wearables: A Review
Fatmanur Kocaman Kabil1, Ahmet Yavuz Oral2
1Institute of Nanotechnology, Gebze Technical University, Gebze, Kocaeli 41400, Turkey.
ACS Omega
|March 3, 2025
Summary
Self-healing materials enhance wearable thermoelectric generators, ensuring reliable power from body heat for critical healthcare devices. This review explores innovations improving device longevity and preventing data loss.
Area of Science:
- Materials Science
- Energy Harvesting
- Biomedical Engineering
Background:
- Wearable thermoelectric generators (WTEGs) convert body heat into electricity for electronic devices.
- In healthcare, WTEGs power wireless sensors transmitting vital signals, but are susceptible to failure.
- Device failure can result from mechanical stress and environmental factors, leading to critical data loss.
Purpose of the Study:
- To review self-healing materials specifically for wearable thermoelectric generators.
- To highlight innovations and applications of self-healing in WTEGs.
- To explore how these materials enhance WTEG reliability and operational lifetime.
Main Methods:
- Comprehensive literature review of self-healing materials.
- Analysis of material properties relevant to WTEG applications.
- Examination of current and emerging applications in wearable technology.
Main Results:
- Self-healing capabilities are crucial for overcoming WTEG failure modes.
- Advanced materials offer improved flexibility, longevity, and resilience.
- Integration of self-healing significantly boosts the reliability of WTEGs for continuous power.
Conclusions:
- Self-healing materials are essential for the future of reliable wearable thermoelectric generators.
- These materials promise to extend device lifespan and prevent data loss in healthcare applications.
- Further research into self-healing WTEGs will drive innovation in sustainable wearable power.
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