A flexible battery is a new battery technology capable of bending and folding without affecting its performance. These batteries are typically made from lightweight, thin materials, offering high battery energy density and
This paper aims to provide an educational framework to introduce students to fundamental concepts of materials chemistry and electrochemistry applied to energy storage through flexible fiber-shape
Then, we comprehensively present the recent progress in flexible and renewable energy storage devices, nanogenerators, sensors, and electromagnetic shielding based on
Graphical Abstract Flexible energy-storage devices are indispensable to the development of flexible electronics. This review surveys recent achievements, focusing on flexible lithium-ion batteries and flexible
Traditional batteries often come in rigid configurations that limit integration into everyday objects, while flexible energy storage fibers can be woven into textiles, thereby
Flexible energy storage devices have received much attention owing to their promising applications in rising wearable electronics. By virtue of their high designability, light
Abstract The boom in portable and wearable electronics has increased the high demand for suitable energy storage devices. To satisfy these requirements, new strategies for
Hence, this review is focused on research attempts to shift energy storage materials toward sustainable and flexible components. We would like to introduce recent scientific achievements in the application of
Fiber-shaped supercapacitors (FSC), among the most promising next-generation flexible energy storage devices, attract tremendous attention due to their high power density and rapid charging
Given the rapid progress in flexible wearable electronics, fiber-shaped energy storage devices (FESDs) with the unique advantages of miniaturization, adaptability, and
This review offers a comprehensive investigation into the kinetics of the energy storage process in graphene fiber supercapacitors (GFSCs) by thoroughly analyzing parameters affecting electrolyte ion...
Given the rapid progress in flexible wearable electronics, fiber-shaped energy storage devices (FESDs) with the unique advantages of miniaturization, adaptability, and
Given the rapid progress in flexible wearable electronics, fiber-shaped energy storage devices (FESDs) with the unique advantages of miniaturization, adaptability, and
Abstract With its close ties to human life and special applications in wearable technology and healthcare, flexible electronics is a key force behind technological progress. In
Energy storage material fibers are specially designed components that enable the storage of energy in a more efficient and versatile manner. 1. They typically consist of
In this review, we discuss the research progress regarding carbon fibers and their hybrid materials applied to various energy storage devices (Scheme 1). Aiming to uncover
Flexible lithium-ion batteries (FLBs) hold a promising future in the fields of wearable electronic accessories, wearable therapeutic devices, etc. due to their long cycle life, good flexibility, and the
Fiber-shaped supercapacitors (FSCs) have excellent electrochemical properties and flexibility, can function in the forms of individual fibers or integrated textiles, and thus are
Flexible lithium-ion batteries (FLBs) hold a promising future in the fields of wearable electronic accessories, wearable therapeutic devices, etc. due to their long cycle life,
However, the advancement of wearable devices is impeded by the limitations of conventional commercial batteries, thus necessitating the development of a stable, safe, high
Integrating phase change materials (PCMs) into stimuli-responsive fibers offers exciting opportunities for smart clothing to realize instant energy conversion/storage and
Future wearable electronics and smart textiles face a major challenge in the development of energy storage devices that are high-performing while still being flexible, lightweight, and safe. Fiber
Future wearable electronics and smart textiles face a major challenge in the development of energy storage devices that are high-performing while still being flexible,
Based on the diverse configurations and material selections of flexible energy storage devices, they are driving the development of future flexible electronics in various fields, while maintaining a
The flexible fiber electrode has excellent strain (∼30 %) at the macro level, and the assembled fiber lithium-ion battery exhibits impressive volumetric energy density (157.9
This section reviews the current state of fiber-based energy storage devices with respect to conductive materials, fabrication techniques, and electronic components.
In article number 1902779, Chun-Hui Wang, Wen Lu, Liming Dai, and Yang Zhou present a comprehensive review on recent advances in fiber-shaped supercapacitors and lithium-ion batteries, along with nex...
FSCs have several applications, such as integration into wearable power fabrics for modular energy storage, coupling with specific devices, forming composite fibers, and combining with energy-harvesting fibers to develop
Fiber-based energy storage devices present distinct advantages over rigid alternatives, particularly for flexible and wearable applications. However,
A fibre lithium-ion battery that can potentially be woven into textiles shows enhanced battery performance and safety compared with liquid electrolytes.
The rise of wearable electronics demands flexible energy storage solutions like flexible fiber energy storage devices (FESDs), known for their flexibility and portability. However, it remains difficult for existing
Herein, we demonstrate the formation of fiber electrodes on a carbon fiber (CF) bundle with a surface that is mesostructured by single-walled carbon nanotubes via colloidal self-assembly. The three
Flexible fiber-shaped energy storage devices have been studied and developed intensively over the past few years to meet the demands of modern electronics in terms of flexibility, weavability and being lightweight.
The progress of fiber-shaped energy storage devices includes device structure, preparation strategies, and application. The application of fiber-shaped energy storage devices in supplying power for wearable electronics and smart clothing. The challenges and possible future research directions of fiber-shaped energy storage devices.
To realize fiber energy storage devices with high capacities and high mechanical robustness, flexible binder-free composite fiber electrodes using nanostructured metal oxide as active materials, CNT fibers and GFs as substrates are promising choices.
To achieve complete and independent wearable devices, it is vital to develop flexible energy storage devices. New-generation flexible electronic devices require flexible and reliable power sources with high energy density, long cycle life, excellent rate capability, and compatible electrolytes and separators.
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 , .
Research on FSCs in the field of flexible wearable electronic devices is driving rapid progress in this technology. Currently, FSCs exhibit remarkable potential in several application scenarios, particularly when used as modular energy-storage units that can be connected to general-purpose electronic devices.
