An Effective Wind Energy Harvester of Paper Ash-Mediated Rapidly Synthesized ZnO Nanoparticle-Interfaced Electrospun PVDF Fiber

Alam, Md. Mehebub; Ghosh, Sujoy Kumar; Sultana, Ayesha

doi:10.1021/acssuschemeng.7b02441

Cited by 51 publications

(55 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Alam et al produced ZnO-containing paper ash ZPA/PVDF nanofibers-based PENG. They simply exhaled near a PENG and this mouth blowing led to generation of 0.2 V [50]. The further observed…”

Section: Applicationsmentioning

confidence: 92%

“…Alam et al produced ZnO-containing paper ash ZPA/PVDF nanofibers-based PENG. They simply exhaled near a PENG and this mouth blowing led to generation of 0.2 V [50]. The further observed that the output voltage linearly increased from 0.2 to 1 V with an increase in mouth blowing wind flow from 1 ms −1 (corresponding to an exerted pressure of~0.65 Pa) to 5 ms −1 (~16 Pa) [50].…”

Section: Applicationsmentioning

confidence: 92%

“…PVDF-based PEMs are much promising in fabricating piezoelectric nanogenerators (PENGs) as the potential energy source for portable devices [152]. PVDF-based PEMs can also be employed to harvest energy from respiration and wind energy [50]. Alam et al produced ZnO-containing paper ash ZPA/PVDF nanofibers-based PENG.…”

Section: Applicationsmentioning

confidence: 99%

“…They simply exhaled near a PENG and this mouth blowing led to generation of 0.2 V [50]. The further observed that the output voltage linearly increased from 0.2 to 1 V with an increase in mouth blowing wind flow from 1 ms −1 (corresponding to an exerted pressure of~0.65 Pa) to 5 ms −1 (~16 Pa) [50]. The respiration process increases 4-8 folds during workout and therefore higher energy can be harvested during exercise [153].…”

Section: Applicationsmentioning

confidence: 99%

“… Fraction of β-phase obtained with different additives and copolymers [ 41 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 ]. …”

Section: Figurementioning

confidence: 99%

See 4 more Smart Citations

Solution Blow Spinning of Polyvinylidene Fluoride Based Fibers for Energy Harvesting Applications: A Review

et al. 2020

View full text Add to dashboard Cite

Polyvinylidene fluoride (PVDF)-based piezoelectric materials (PEMs) have found extensive applications in energy harvesting which are being extended consistently to diverse fields requiring strenuous service conditions. Hence, there is a pressing need to mass produce PVDF-based PEMs with the highest possible energy harvesting ability under a given set of conditions. To achieve high yield and efficiency, solution blow spinning (SBS) technique is attracting a lot of interest due to its operational simplicity and high throughput. SBS is arguably still in its infancy when the objective is to mass produce high efficiency PVDF-based PEMs. Therefore, a deeper understanding of the critical parameters regarding design and processing of SBS is essential. The key objective of this review is to critically analyze the key aspects of SBS to produce high efficiency PVDF-based PEMs. As piezoelectric properties of neat PVDF are not intrinsically much significant, various additives are commonly incorporated to enhance its piezoelectricity. Therefore, PVDF-based copolymers and nanocomposites are also included in this review. We discuss both theoretical and experimental results regarding SBS process parameters such as solvents, dissolution methods, feed rate, viscosity, air pressure and velocity, and nozzle design. Morphological features and mechanical properties of PVDF-based nanofibers were also discussed and important applications have been presented. For completeness, key findings from electrospinning were also included. At the end, some insights are given to better direct the efforts in the field of PVDF-based PEMs using SBS technique.

show abstract

“…Alam et al produced ZnO-containing paper ash ZPA/PVDF nanofibers-based PENG. They simply exhaled near a PENG and this mouth blowing led to generation of 0.2 V [50]. The further observed…”

Section: Applicationsmentioning

confidence: 92%

Section: Applicationsmentioning

confidence: 92%

Section: Applicationsmentioning

confidence: 99%

Section: Applicationsmentioning

confidence: 99%

“… Fraction of β-phase obtained with different additives and copolymers [ 41 , 46 , 47 , 48 , 49 , 50 , 51 , 52 , 53 , 54 ]. …”

Section: Figurementioning

confidence: 99%

See 3 more Smart Citations

Solution Blow Spinning of Polyvinylidene Fluoride Based Fibers for Energy Harvesting Applications: A Review

et al. 2020

View full text Add to dashboard Cite

show abstract

Polyvinylidene Fluoride Nanocomposites as Piezoelectric Nanogenerator: Properties, Fabrication and Market Applications

Mukherjee,

Dasgupta Ghosh,

Ghosh

et al. 2024

Adv Eng Mater

View full text Add to dashboard Cite

Depletion of fossil fuels and increase in pollution through chemical batteries trigger the development of self‐powered devices based on flexible piezoelectric nanogenerators. Biocompatible piezoelectric PVDF nanocomposites merged with piezoelectric fillers like ZnO, KNN, and BaTiO3 reproduce amended piezoelectric current, contributing to the safe application as biosensors and flexible industrial devices. Optimized loading, precise selection, and variating the surface chemistry of piezoelectric filler, along with fabrication schemes comprising different structural configurations of composites, considerably influence its potential for application as energy harvester. Also, optimized processing condition upgrades dielectric constant, energy storage density, and reduces dielectric loss, thereby plummeting energy dissipation even after prolonged usage. Consequently, this paper reviews the principles, properties, fabrication techniques, and market application of PVDF composites. A detailed relationship of significant electrical properties of PVDF composites with its fabrication methods and piezoelectric parameters of fabricated PVDF composites with reported real‐life wearable, implantable, and industrial‐based portable piezoelectric devices are discussed in detail along with tabulated data for clear understanding of structure‐property relationship. Again, market strategy for establishing flexible PVDF composite as a piezoelectric nanogenerator has been discussed. An in‐depth knowledge is provided for procuring affordable futuristic large‐scale PVDF‐based nanogenerators exhibiting affordable market worth.This article is protected by copyright. All rights reserved.

show abstract

Recent Progress of Wearable Piezoelectric Pressure Sensors Based on Nanofibers, Yarns, and Their Fabrics via Electrospinning

Zhi

Shi

et al. 2022

Adv Materials Technologies

View full text Add to dashboard Cite

weight, ultrathinness, high flexibility, and comfortable characteristics, wearable electronics that can realize the detection and quantification of electric signals produced by physiological activities and human motions have attracted worldwide research attention. [1][2][3] These wearable electronics integrated with sensing elements can conformally be attached to clothes, skin, or organs, enabling new human motion detection, different disease recognition and personal healthcare management. From this respect, people are working on the "Internet of Medical Things (IoMTs)," which connects numerous wearable sensors to a communication network center to enable regular or real-time communication between doctors and patients. [4,5] As pressure changes can show deteriorated behavior of specific disease area, different wearable health sensors have considered pressure monitoring. [6] However, the traditionally designed electrogram system is usually attached to the human body, in which the electrodes are connected to the skin or organs through the clips, tapes, or puncture needles. The cumbersome design often leads to the incompatible contact between electrodes and the human body and results in signal distortion or high noise. In addition, these electrodes must be connected to external power sources, rigid circuit boards, and communication components to record electrical signals from the human body. Except for electrograms, wearable pressure sensing systems with the lightweight, ultrathin, and flexible features that detects changes in physical stimuli and converts biomechanical stimuli into recorded signals, which are in conformal contact with skin or organs, can be intended in human motion monitoring and individual medical care. [7,8] Most of physical stimuli are generally produced through the normal activities and physical contact by human body, such as pulse, blood pressure, and skin strain, all of which are important health indicators of the human body. [9,10] Herein, wearable pressure sensing can contribute to low-cost wearable noninvasive solutions to record continuous human body signal of electrophysiological activity.Harvesting energy from human mechanical sources like motion-generated pressure and strains has attracted extensive attention to develop self-powered wearable devices, [11,12] Highly sensitive flexible pressure sensors are extensively investigated for various applications, such as electronic skin, human physiological monitoring, and artificial intelligence. However, traditional fabrication technologies are hard to realize the large-area and mass production of wearable sensing devices. Current trend of miniaturization, systematization, and multifunction has raised the problems of total energy consumption, frequent charging, and reduced usage time. These issues have hindered the progress of wearable sensing electronics. In the light of nanomaterial design, mass production, and facile manufacturing, electrospun piezoelectric pressure sensors offer the best properties of self-powering, breathability, stretcha...

show abstract

An Effective Wind Energy Harvester of Paper Ash-Mediated Rapidly Synthesized ZnO Nanoparticle-Interfaced Electrospun PVDF Fiber

Cited by 51 publications

References 58 publications

Solution Blow Spinning of Polyvinylidene Fluoride Based Fibers for Energy Harvesting Applications: A Review

Solution Blow Spinning of Polyvinylidene Fluoride Based Fibers for Energy Harvesting Applications: A Review

Polyvinylidene Fluoride Nanocomposites as Piezoelectric Nanogenerator: Properties, Fabrication and Market Applications

Recent Progress of Wearable Piezoelectric Pressure Sensors Based on Nanofibers, Yarns, and Their Fabrics via Electrospinning

Contact Info

Product

Resources

About