Nano Energy, Journal Year: 2024, Volume and Issue: 132, P. 110407 - 110407
Published: Oct. 24, 2024
Language: Английский
Crystal Research and Technology, Journal Year: 2023, Volume and Issue: 58(10)
Published: Sept. 5, 2023
Abstract With the advent of intelligence era, flexible piezoelectric tactile sensors are key components for sensing information and sending signals. The performance parameters closely related to selection materials. Compared with conventional materials, polyvinylidene fluoride (PVDF) has significant advantages in flexibility, stretchability, chemical stability, electromechanical conversion, ease use, acoustic propagation impedance. As a result, PVDF become popular topic research. This paper introduces working principle materials based on details research progress different preparation sensors, such as: its copolymers doped other functional sensors. In this paper, disadvantages development prospects summarized provide some insights high‐performance
Language: Английский
Citations
34
ACS Sustainable Chemistry & Engineering, Journal Year: 2023, Volume and Issue: 11(38), P. 14020 - 14030
Published: Sept. 12, 2023
To overcome the application limitation of traditional batteries on wearable electronics, self-powered electronics have been developed rapidly. The nanofiber-based triboelectric nanogenerators (TENGs) with unique characteristics attracted much attention, due to their broad prospects in electronics. Herein, hybrid-structured nanofiber membranes (HNMs) were prepared batch by a modified free surface electrospinning (MFSE), which composed thermoplastic polyurethane/carbon black (TPU/CB) beaded nanofibers and poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) nanofibers. interaction between TPU/CB P(VDF-TrFE) HNMs could effectively inhibit delamination Thus, as negative friction layer TENGs increase roughness, thus exhibiting better output performance durability TENGs. Moreover, had stretchability hydrophobicity, enabling creation durable that convert mechanical energy generated different human movements into electrical energy. In addition, polylactic acid/chitosan/aloin (PCA) porous (PNMs) biocompatibility positron affinity used positive fabricated can be charge various capacitors, detect motion, power small electronic devices.
Language: Английский
Citations
34
Sensors, Journal Year: 2023, Volume and Issue: 23(22), P. 9047 - 9047
Published: Nov. 8, 2023
In recent years, marked progress has been made in wearable technology for human motion and posture recognition the areas of assisted training, medical health, VR/AR, etc. This paper systematically reviews status quo sensing systems capture from three aspects, which are monitoring indicators, sensors, system design. particular, it summarizes indicators closely related to changes, such as trunk, joints, limbs, analyzes detail types, numbers, locations, installation methods, advantages disadvantages sensors different systems. Finally, is concluded that future research this area will emphasize accuracy, data security, wearing comfort, durability. review provides a reference development capture.
Language: Английский
Citations
29
Advanced Fiber Materials, Journal Year: 2023, Volume and Issue: 5(6), P. 1852 - 1878
Published: Oct. 16, 2023
Language: Английский
Citations
26
Heliyon, Journal Year: 2024, Volume and Issue: 10(3), P. e25021 - e25021
Published: Jan. 21, 2024
Piezoelectric composite fibers have various applications such as energy harvesting and human body monitor devices. Therefore, the construction of that highest piezoelectric efficiency while using materials with least toxicity is great importance for health. Consequently, in research a head PZT/PVDF (Lead Zirconate Titanate/Polyvinylidene fluoride) Lead free BaTiO
Language: Английский
Citations
14
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(32), P. 20606 - 20637
Published: Jan. 1, 2024
This paper reviews the progress of flexible electrodes in recent years, including substrates, active materials, manufacturing methods, and their latest applications sensors, energy storage, medical healthcare.
Language: Английский
Citations
14
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151221 - 151221
Published: April 14, 2024
Language: Английский
Citations
13
Micromachines, Journal Year: 2024, Volume and Issue: 15(10), P. 1226 - 1226
Published: Sept. 30, 2024
Non-invasive medical nanofiber technology, characterized by its high specific surface area, biocompatibility, and porosity, holds significant potential in various domains, including tissue repair biosensing. It is increasingly becoming central to healthcare offering safer more efficient treatment options for contemporary medicine. Numerous studies have explored non-invasive nanofibers recent years, yet a comprehensive overview of the field remains lacking. In this paper, we provide summary applications electrospun fields, considering multiple aspects perspectives. Initially, introduce electrospinning nanofibers. Subsequently, detail their health, health monitoring, personal protection, thermal regulation, wound care, highlighting critical role improving human health. Lastly, paper discusses current challenges associated with offers insights into future development trajectories.
Language: Английский
Citations
12
The Chemical Record, Journal Year: 2024, Volume and Issue: 24(3)
Published: Feb. 16, 2024
Abstract Smart textile fabrics have been widely investigated and used in flexible wearable electronics because of their unique structure, flexibility breathability, which are highly desirable with integrated multifunctionality. Recent years witnessed the rapid development fiber‐based devices. However, pristine fibers still can't meet high standards for practical devices, calls some effective modification strategies. In this review, we summarize recent advances devices based on fibers, putting special emphasis design modifications fibers. addition, applications various fields critical role also systematically discussed, include supercapacitors, sensors, triboelectric nanogenerators, thermoelectrics, other self‐powered electronic Finally, main challenges that should be overcome solutions manifested, will guide future more
Language: Английский
Citations
11
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(40)
Published: May 19, 2024
Abstract The triboelectric nanogenerator (TENG) is a promising technology for self‐powered sensors and vibration‐driven energy harvesting, with its development especially influenced by the characteristics of tribomaterials. However, developing tribopositive materials strong cationic effect high electron‐donating capability remains challenging. In this study, novel polyethylene oxide@poly(diallyldimethylammonium chloride) (PEO@Poly‐DADMAC) composite nanofiber mat (NFM) successfully fabricated using electrospinning technique. It functions as highly material, particularly enhancing performance nanofiber‐based TENGs (NF‐TENGs). Through investigation physical properties, study revealed that incorporating Poly‐DADMAC PEO effectively boosts NF‐TENG output increasing dielectric constant (twofold), affinities, surface charge trapping capability. shows excellent generating 980 V, maximum power density 5.6 Wm −2 , an ultrahigh sensitivity 8.923 V kPa −1 which endows reliability supply sensing More importantly, PEO@Poly‐DADMAC‐based motion sensor array demonstrated in multifunctional applications such athlete activity tracking, wireless gaming interface control. This not only offers new insights into optimizing selecting alternative tribomaterials but also provides valuable guidance high‐output sensitive sensors.
Language: Английский
Citations
10