Integrating fiber optics into energy storage systems: a winning
Optical fiber is renowned for its resistance to electromagnetic interference, making it an ideal choice for energy storage systems. Unlike traditional metal cables, it is unaffected by
Optical fiber is renowned for its resistance to electromagnetic interference, making it an ideal choice for energy storage systems. Unlike traditional metal cables, it is unaffected by
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Recently, fiber-shaped energy storage devices (FESDs) such as fiber batteries and fiber supercapacitors , , , with advantages of miniaturization, flexibility, and permeability, have the potential to integrate with other flexible electronic products and weave into wearable, comfortable, and breathable smart clothing , .
Integrating fiber energy storage devices into practical applications such as sensors, microcontrollers, displays, etc. requires addressing compatibility issues between fibers and other materials, matching in size, shape, and interface, which may require customized design and manufacturing processes.
The challenges and possible future research directions of fiber-shaped energy storage devices. Given the rapid progress in flexible wearable electronics, fiber-shaped energy storage devices (FESDs) with the unique advantages of miniaturization, adaptability, and wearability are considered potential candidates.
npj Flexible Electronics 9, Article number: 84 (2025) Cite this article Fiber-based electronic devices (FEDs) exhibit high flexibility, low weight, and excellent integrability into wearable, implantable, and robotic systems. Recent advances have enabled applications in sensing, energy harvesting, and storage, and active functions.