Biowaste crab shell-extracted chitin nanofiber-based superior piezoelectric nanogenerator

Hoque, Nur Amin; Thakur, Pradip; Biswas, Prosenjit; Saikh, Md. Minarul; Roy, S.; Bagchi, Biswajoy; Das, Sukhen; Ray, Partha Pratim

doi:10.1039/c8ta04074e

Cited by 97 publications

(89 citation statements)

References 54 publications

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“…In spite of that, biocompatibility and bioavailability are major issues that determines the potential areas of application which is the main reason for the replacement of hazardous nanoparticles with biocompatible ones [17]. In recent times, some studies show that the researchers are focussing on biocompatible nano-systems to fabricate efficient and cost-effective organic solar cells [18], heavy metal sensors [19][20][21], gas sensors [22] and energy harvesting devices such as nanogenerators [23] and supercapacitors [24][25][26]. These next-generation nano-systems and nano-devices are capable to reduce environmental pollution and delivers greater efficiency [27,28].…”

Section: Introductionmentioning

confidence: 99%

Cu(II) and Gd(III) doped boehmite nanostructures: a comparative study of electrical property and thermal stability

Roy

Bardhan

Chanda

et al. 2020

Mater. Res. Express

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The present article reports the effect of transition (Cu 2+ ) and rare earth metal (Gd 3+ ) ion doping on structural, microstructural and electrical properties of boehmite nanoparticles. Rietveld refinement is adopted here to refine the x-ray diffractograms for further analyzing the microstructural details and their alteration due to the incorporation of foreign cations. This is probably the first time when dielectric properties of these doped boehmite samples having been reported herein. These samples show remarkably high dielectric constant values which corroborate that doping enhances the microstrain values inside the orthorhombic structure and results in higher crystallographic defects. Enhancement in defect sites causes the augmentation of relative permittivity and ac conductivity. Temperature stability has also been enhanced significantly in our Cu-doped sample. The present study enables us to determine a relationship between crystalline deformation and electrical properties of nanomaterials which may be highly beneficial in fabricating cost-effective energy harvesting devices.

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Section: Introductionmentioning

confidence: 99%

Cu(II) and Gd(III) doped boehmite nanostructures: a comparative study of electrical property and thermal stability

Roy

Bardhan

Chanda

et al. 2020

Mater. Res. Express

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“…a Glycine intermolecular dipoles when the amino acid is crystallized in a monoclinic space group. b Open circuit voltages generated by biological energy harvesters in the past decade 10,26,[39][40][41][42][43][44] . c Comparison of the piezoelectric strain constants of a variety of biomaterials versus their inorganic counterparts.…”

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confidence: 99%

Organic piezoelectric materials: milestones and potential

2019

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Research on the piezoelectric response of biomolecules has intensified following demonstration of open circuit voltages of over 20 V in biopiezoelectric generators. Organic piezoelectric nanotubes, fibers, and micro-islands have been grown and studied; however, the lack of fundamental understanding of the piezoelectric effect in nature hinders the rational design of biomaterials to provide a tailor-made piezoelectric response. Advances in high performance computing have facilitated the use of quantum mechanical calculations to predict the full piezoelectric tensor of biomolecular crystals, including amino acids and small peptides. By identifying directions of high piezoelectric response, the simulations can guide experimental crystal growth, device fabrication and electrical testing, which have led to the demonstration of unprecedented piezoelectric responses in organic crystals on the order of 200 pC/N. These large responses arise from strong supramolecular dipoles, which can be tuned by molecular chemistry and packing, opening new opportunities for the realization of technologically useful piezoelectric devices from renewable materials. The amino acids predicted to exhibit the highest piezoelectric response, such as glycine, hydroxyproline and lysine, are anticipated to be used to engineer highly piezoelectric peptides in the future. With improved scaling of advanced computational methods, such as density functional perturbation theory, the research community can begin to efficiently screen peptide structures for enhanced electromechanical properties. This capability will accelerate the experimental development of devices and provide much-needed insight into the evolution of a hierarchical relation in biological materials starting from strongly piezoelectric building blocks.

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“…g) Dependence of piezoelectric strain constant d 14 = d′ 14 − id″ 14 with temperature for dried α-chitin measured at 10 Hz. Ray and co-workers [113] studied piezoelectric effect on chitin nanofibers, extracted from crab shell and achieved piezoelectric constant (d 33 ) of ≈9.49 pC N −1 . [110] Copyright 1975, WILEY-VCH.…”

Section: Polysaccharides Based Materialsmentioning

confidence: 99%

“…PSChNFs is an excellent piezoelectric material and biocompatible can be used for green energy source and health care maintaining system. Ray and co‐workers studied piezoelectric effect on chitin nanofibers, extracted from crab shell and achieved piezoelectric constant ( d 33 ) of ≈9.49 pC N −1 . Recently, Schauer et al observed the variable piezoelectric effect of electrospun chitin nanofibers.…”

Section: Piezoelectricity Of Nature Driven Bio‐piezoelectric Materialsmentioning

confidence: 99%

Nature Driven Bio‐Piezoelectric/Triboelectric Nanogenerator as Next‐Generation Green Energy Harvester for Smart and Pollution Free Society

Maiti

Karan

Kim

et al. 2019

Advanced Energy Materials

122

120

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Electronics wastes (e‐wastes) are the major concern in the rapid expansion of smart/wearable/portable electronics in modern high‐tech society. Informal processing and enormous gathering of e‐wastes can lead to adverse human/animal health effects and environmental pollution worldwide. Currently, these issues are a big headache and require the scientific community to develop effective green energy harvesting technologies using biodegradable/biocompatible materials. Piezoelectric/triboelectric nanogenerators (PNGs/TNGs) are considered one of the most promising renewable green energy sources for the conversion of mechanical/biomechanical energies into electricity. However, organic/inorganic material based PNGs/TNGs are very much incompatible, and considered e‐wastes for their non‐biodegradability. This review covers potential uses of biodegradable/biocompatible materials which are wasted every day as nature driven material based bio‐nanogenerators with a particular focus on their applications in flexible PNGs/TNGs fabrication. Structural investigation and possible working principles are described first in order to outline the basic mechanism of bio‐inspired materials behind energy harvesting. Then, energy harvesting abilities and the mechanical sensing of bio‐inspired integrated flexible devices are discussed under various mechanical/biomechanical activities. Finally, their potential applications in various flexible, wearable, and portable electronic fields are demonstrated. These bio‐inspired energy harvesting devices can make huge changes in fields as diverse as portable electronics, in vitro/in vivo biomedical applications, and many more.

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Biowaste crab shell-extracted chitin nanofiber-based superior piezoelectric nanogenerator

Abstract: A simple, cost-effective and environment-friendly biowaste crab shell-extracted chitin nanofiber-based superior piezoelectric nanogenerator was fabricated in this study.

Cited by 97 publications

References 54 publications

Cu(II) and Gd(III) doped boehmite nanostructures: a comparative study of electrical property and thermal stability

Cu(II) and Gd(III) doped boehmite nanostructures: a comparative study of electrical property and thermal stability

Organic piezoelectric materials: milestones and potential

Nature Driven Bio‐Piezoelectric/Triboelectric Nanogenerator as Next‐Generation Green Energy Harvester for Smart and Pollution Free Society

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