Fiber-Type Solar Cells, Nanogenerators, Batteries, and Supercapacitors for Wearable Applications

Area of Science:

• Materials Science
• Energy Storage
• Flexible Electronics

Background:

• Wearable electronic devices are transforming consumer electronics, necessitating integrated power solutions.
• Current wearable energy systems require materials that are strong, flexible, lightweight, and comfortable.
• The development of on-body sensors and artificial skins relies heavily on efficient energy conversion and storage.

Purpose of the Study:

• To critically review materials and devices for wearable energy conversion and storage.
• To focus on advancements in solar cells, triboelectric generators, lithium-ion batteries, and supercapacitors for wearable applications.
• To highlight research on fiber, filament, and ribbon-based energy devices for textile integration.

Main Methods:

• Literature review of recent advancements in wearable energy technologies.
• Analysis of materials and device designs suitable for flexible and on-body applications.
• Examination of energy conversion and storage devices in fiber, filament, and ribbon forms.

Main Results:

• Significant progress has been made in developing flexible solar cells, triboelectric generators, lithium-ion batteries, and supercapacitors.
• Fiber-based energy devices show promise for seamless integration into wearable textiles.
• Materials must balance mechanical robustness with user comfort and flexibility.

Conclusions:

• Wearable energy systems are crucial for the advancement of electronic devices.
• Further research is needed to overcome challenges in durability, efficiency, and large-scale manufacturing of fiber-based energy devices.
• Future directions include exploring novel materials and device architectures for next-generation wearable power solutions.