Highly flexible polypyrrole electrode with acanthosphere-like structures for energy storage and actuator applications. Lizhen Lan, Yimeng Li, +5 authors. Jifu …
Learn MoreWe provide a detailed introduction to smart actuators equipped with these functions, covering design concepts, typical applications, and future prospects. Abstract Soft multi-layer actuators are smart, lightweight, and flexible, which can be used in a wide range of fields such as artificial muscles, advanced medical devices, and wearable …
Learn MoreAlso, this review highlights other significant applications of PVDF as sensors, actuators, nanogenerators, energy harvesters and supercapacitors. Finally, this review article attempts to help researchers and industrialists better understand polymers and PVDF for multifunctional applications in real-time experiments.
Learn MoreWith the growing market of wearable devices for smart sensing and personalized healthcare applications, energy storage devices that ensure stable power …
Learn MoreFor the integration of actuators and energy-storage devices, the challenge lies in how to prepare materials with both actuation and energy-storage characteristics. The general deformation mechanism of actuators is strain mismatch between different materials, which can be caused by multiple stimuli, such as light [8], [9], …
Learn MoreSome recent review papers have summarized the discovery and morphology control of LIG and its applications in energy storage (e.g., supercapacitors, fuel cells), catalysis, and microfluidics [15–19]. In this review. paper, we mainly focus on the fabrication and properties of LIG and its applications in bioelectronics and soft robots, with the ...
Learn More2.1. Calculation of energy density and efficiency The integral of the electric field between remnant polarization and maximum dielectric displacement is defined as the dielectric materials energy density as indicated in Eq. (1) (1) U e = ∫ P r P m a x E d D where U e is the energy density, the field of electricity is denoted by the letter E, the electric …
Learn MoreIn addition, a concise overview of biodegradable materials for the fabrication of 3D‐printed flexible devices with medical along with industrial applications is provided.
Learn MoreSmart wearables equipped with integrated flexible actuators possess the ability to autonomously respond and adapt to changes in the environment. Fibrous textiles have been recognised as promising platforms for integrating flexible actuators and wearables owing to their superior body compliance, lightweight nature, and …
Learn MoreThe flexible sandwich-structured actuator operates under a capacitive mechanism based on asymmetrical volume expansion of active ions under electrical stimulus. It shows a high specific ...
Learn MoreAfter 60 s of cyclic loading of energy storage, this jumping robot could achieve a jumping height of 45 mm. ... Recent advances in ionic polymer–metal composite actuators and their modeling and applications Prog. …
Learn MoreHigh-performance flexible actuators, integral components of soft robotics, hold promise for advancing applications in safe human–robot interactions, healthcare, and various other fields. Notable among these actuators are flexible electrochemical systems, recognized for their merits in low-voltage manipulation, rapid response speed, and cost-effectiveness.
Learn MoreThe fabrication of highly flexible, solid-state hydrogel electrolytes remains challenging because of the unavoidable mechanical stress. • Solid-state hydrogel electrolytes demonstrate an effective design for a sufficiently tough energy storage device. • With development ...
Learn MoreMimosa-inspired hydrogel actuators can respond to diverse external stimuli, most of which are double-layer structures with good toughness and self-repair ability. Therefore, they are suitable for soft gripper actuator applications. And this type of actuator has a repeatable response capability.
Learn MoreCurrently, the exible actuat-fl ing technology used in soft robotic applications remains at the embryonic stage. However, tremendous application spaces can be envisaged when combining flexible actuators with soft robotics. These devices can realize certain intelligent functions, Figure 1.
Learn Moreflexible batteries, motors, actuators, and dye‐sensitized photovoltaic wires, SCs also have been designed based on the graphene fiber to expand their application. 42,65–67
Learn MorePolypyrrole (PPy) is a promising electrode material for energy storage devices and soft ionic actuators owing to its high theoretical capacitance, excellent electrolyte tolerance, …
Learn MoreIn this review, the commonly adopted fabrication methods of flexible energy storage devices are introduced. Besides, recent advances in …
Learn MoreWhen it comes to energy storage devices for sensors and actuators, the writers of this chapter are mainly concerned with this topic. The traditional energy harvesting methods will be addressed first, followed by self-powered portable and wearable devices with built-in sensing, which will be explored after that.
Learn More1 Introduction With the rapid rise of implantable, wearable, and portable electronic devices on the commercial market, wearable electronic devices that appear as gadgets, accessories, and clothing have already been widely used. [1-3] Especially, with the vigorous development of artificial intelligence and Internet of Things in the era of big data, wearable electronic …
Learn MoreHighly flexible polypyrrole electrode with acanthosphere-like structures for energy storage and actuator Chemical Engineering Journal ( IF 15.1) Pub Date : 2022-12-01, DOI: 10.1016/j.cej.2022. Lizhen Lan, Yimeng Li, Jianhua Zhu, Qian Zhang, Shasha Wang, Ze Zhang, Lu Wang, Jifu Mao
Learn MoreInspired by physically adaptive, agile, reconfigurable and multifunctional soft-bodied animals and human muscles, soft actuators have been developed for a variety of applications, including soft grippers, artificial muscles, wearables, haptic devices and medical devices. However, the complex performance of biological systems cannot yet be fully ...
Learn MoreFlexibility, high energy density, and superior capacitance with acceptable charge-discharge capability demonstrate a promising performance. Based on the review, graphene-based hydrogels can be …
Learn MoreHerein, an up‐to‐date account of the recent advancements in nanocellulose‐derived functional materials and their emerging applications in areas of chiral photonics, soft actuators, energy ...
Learn MoreFlexible energy storage devices have received much attention owing to their promising applications in rising wearable electronics. By virtue of their high …
Learn MoreSoft actuators are flexible and compliant and thus perfectly suited to interact with the human body. This Review discusses tethered, untethered and biohybrid soft actuation strategies, highlights ...
Learn MoreTherefore, electric stimulus smart actuators can be used as an artificial muscle to imitate the shape deformation of muscle cells. In order to solve the limited multi-function integration problem ...
Learn MoreConsequently, there is an urgent demand for flexible energy storage devices (FESDs) to cater to the energy storage needs of various forms of flexible …
Learn MoreSoft multi‐layer actuators are smart, lightweight, and flexible, which can be used in a wide range of fields such as artificial muscles, advanced medical devices, and wearable ...
Learn MoreIntegrating functions such as energy harvesting and storage with actuators to create intelligent actuators has emerged as a growing trend in development. By functionalizing actuation materials, they …
Learn MoreSmart actuating materials have received tremendous attention due to their promising applications in miniaturized robots, integrated electronics and wearable devices. However, simultaneously achieving sensitive multi-stimuli responsiveness, preferable energy storage ...
Learn MoreHere, inspired by the multiple functions of muscle or myogenic cells in the electric fish, we propose a multi-functional actuator with integrated energy-storage function based on graphite/polyaniline (GP) paper-like composites. After in situ polymerization, the surfaces of graphite nanosheets are surrounded by polyaniline …
Learn MoreTo date, numerous flexible energy storage devices have rapidly emerged, including flexible lithium-ion batteries (LIBs), sodium-ion batteries (SIBs), lithium-O 2 batteries. In Figure 7E,F, a Fe 1− x S@PCNWs/rGO hybrid paper was also fabricated by vacuum filtration, which displays superior flexibility and mechanical properties.
Learn MoreIn this paper, endurance of peristaltic linear pneumatic actuators was studied using different hose geometries. Towards this goal, different hose geometries were additively manufactured using Fused Layer Manufacturing techniques of Thermoplastic Polyurethane Elastomer. Material properties of the elastomer were studied using …
Learn MoreOne of the most promising applications of nanocellulose-based actuators is soft grippers, which can capture, transport, and release the object under external stimuli. 26, 56, 80 Wang et al. reported a thermo-responsive bilayer hydrogel gripper comprised ofN
Learn More1 Introduction Since the development of the Unimate robot by Devol and Engelberger in 1959, rigid robots have taken on a variety of automated manufacturing tasks and have made an enormous contribution to …
Learn MoreActuators play a crucial role in microelectromechanical systems (MEMS) and hold substantial potential for applications in various domains, including reconfigurable metamaterials. This research aims to design, fabricate, and characterize structures for the actuation of the EMA. The electromagnetic actuator overcomes the lack of high drive …
Learn MoreFor such applications it is crucial to have a battery with high areal capacity, so that it can store a large amount of energy without being rigid and bulky. Discharge at a high rate is also needed ...
Learn MoreWhen combine with textiles, MXene-based devices can be more flexible and get high-performed electrochemical properties. Herein, the energy-storing application was summarized in two parts: (1) Fiber and yarn, and (2) Fabric, which depended on the ease of fabrication and the different forms of the final textiles.
Learn MorePolypyrrole (PPy) is a promising electrode material for energy storage devices and soft ionic actuators owing to its high theoretical capacitance, excellent …
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