Lead Zirconate Titanate Nanowire Textile Nanogenerator for Wearable Energy-Harvesting and Self-Powered Devices

Wu, Weiwei; Bai, Suo; Yuan, Miaomiao; Qin, Yong; Wang, Zhong Lin; Jing, Tao

doi:10.1021/nn3016585

Cited by 353 publications

(276 citation statements)

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“…[73][74][75][76] 1D nanostructures of common ferroelectrics such as BaTiO3 ( Figure 3(d)) 73 , SrTiO3, and PbTiO3 have been synthesised by this 70 method. [73][74][75][76] Electrospinning has also been used to produce high aspect ratio 1D nanofibers and wires of ferroelectric materials, 52,[105][106][107]118 e.g. BaTiO3 nanofibers 52 .…”

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confidence: 99%

“…84,107,195,196,248,[265][266][267] This area of research called piezotronics was first introduced by Zhong Lin Wang. 195 Electrical energy collected 30 from piezoelectric nanostructures has already been utilised effectively to power nanoelectronics devices 84 and sensors 196 .…”

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confidence: 99%

“…107,248,266,267 Wu et al 107 fabricated flexible and wearable nanogenerators using PZT nanowires embedded in a polymer and a textile matrix, respectively ( Figure 15) and this nanogenerator 20 produced an output voltage and current of 6 V and 45 nA respectively. An alternative approach for ferroelectric-based energy harvesting is based on pyroelectric properties.…”

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confidence: 99%

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Ferroelectric nanoparticles, wires and tubes: synthesis, characterisation and applications

2013

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Nanostructured materials are central to the evolution of future electronics and information technologies. Ferroelectrics have already been established as a dominant branch in the electronics sector because of their diverse application range such as ferroelectric memories, ferroelectric tunnel junctions, etc. The on-going dimensional downscaling of materials to allow packing of increased numbers of components onto integrated circuits provides the momentum for the evolution of nanostructured ferroelectric materials and devices. Nanoscaling of ferroelectric materials can result in a modification of their functionality, such as phase transition temperature or Curie temperature (TC), domain dynamics, dielectric constant, coercive field, spontaneous polarisation and piezoelectric response. Furthermore, nanoscaling can be used to form high density arrays of monodomain ferroelectric nanostructures, which is desirable for the miniaturisation of memory devices. This review article highlights some research breakthroughs in the fabrication, characterisation and applications of nanoscale ferroelectric materials over the last decade, with priority given to novel synthetic strategies

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Ferroelectric nanoparticles, wires and tubes: synthesis, characterisation and applications

2013

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“…The shortcoming for piezoelectric nanowire fabricated by electrospinning method has the high calcining temperature and shrinkage, which may lead to the performance deterioration to badly attach to the flexible substrate [102,108]. Qin et al [109] developed a suspending sintering technique for electrospinning nanowires to fabricate a flexible, dense, and tough PZT textile with aligned parallel nanowires. The maximum output voltage (6 V) and current (45 nA) for NG can light a commercial LCD and power a UV sensor to detect UV light quantitatively.…”

Section: Ferroelectric Materialsmentioning

confidence: 99%

Recent progress on piezoelectric energy harvesting: structures and materials

Jia-dong

Liu

et al. 2018

Adv Compos Hybrid Mater

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With the rapid development of advanced technology, piezoelectric energy harvesting (PEH) with the advantage of simple structure, polluted relatively free, easily minimization, and integration has been used to collect the extensive mechanical energy in our living environment holding great promise to power the self-sustainable system and portable electronics. In this paper, attempts have been made to review the progress of piezoelectric materials and devices used for energy harvesting. The review focused on three parts: structure of piezoelectric devices (cantilever, cymbal, and stacks); theoretical mode, including vibration mode (d 31 and d 33 ) and its responding theories of different devices; and piezoelectric materials, among which the electric performance of Pb(ZrTi)O 3 -based, lead-free-based, and composites applied in bulk/micro/nano-PEH devices were introduced in details. It is suggested that a new structure of PEH should be designed by combining advantages of cantilever, stacks, and cymbal structure. Besides, high d 33 × g 33 value and low ε of piezoelectric materials are required in order to generate high electric output power for bulk/micro/nano-PEH. Additionally, lead-free piezoelectric ceramics is a candidate for manufacturing PEH devices, and nano-composite materials should be developed to further improve the flexibility of piezoelectric materials.

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“…[11][12][13][14] In that pursuit, many researchers have demonstrated high-performance flexible energy harvesters using representative lead-based piezoelectric materials, e.g., Pb(Zr,Ti)O 3 (PZT), 11,12,14,15 even for wearable/bioimplantable applications. [16][17][18][19][20] Although the lead-based materials have excellent piezoelectric properties, they should not be utilized in ecological/biological applications due to their toxicity, a legacy of the acknowledged Pb-related poisoning. [21][22][23] Several researchers have reported that PZT might be used for biological and in vivo applications, but these reports were only based on cell viability or histology over shortterm periods, 18,24,25 which cannot guarantee actual biocompatibility for long-term periods or repeated exposures.…”

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Comprehensive biocompatibility of nontoxic and high-output flexible energy harvester using lead-free piezoceramic thin film

et al. 2017

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Flexible piezoelectric energy harvesters have been regarded as an overarching candidate for achieving self-powered electronic systems for environmental sensors and biomedical devices using the self-sufficient electrical energy. In this research, we realize a flexible high-output and lead-free piezoelectric energy harvester by using the aerosol deposition method and the laser lift-off process. We also investigated the comprehensive biocompatibility of the lead-free piezoceramic device using ex-vivo ionic elusion and in vivo bioimplantation, as well as in vitro cell proliferation and histologic inspection. The fabricated LiNbO3-doped (K,Na)NbO3 (KNN) thin film-based flexible energy harvester exhibited an outstanding piezoresponse, and average output performance of an open-circuit voltage of ∼130 V and a short-circuit current of ∼1.3 μA under normal bending and release deformation, which is the best record among previously reported flexible lead-free piezoelectric energy harvesters. Although both the KNN and Pb(Zr,Ti)O3 (PZT) devices showed short-term biocompatibility in cellular and histological studies, excessive Pb toxic ions were eluted from the PZT in human serum and tap water. Moreover, the KNN-based flexible energy harvester was implanted into a porcine chest and generated up to ∼5 V and 700 nA from the heartbeat motion, comparable to the output of previously reported lead-based flexible energy harvesters. This work can compellingly serve to advance the development of piezoelectric energy harvesting for actual and practical biocompatible self-powered biomedical applications beyond restrictions of lead-based materials in long-term physiological and clinical aspects.

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Lead Zirconate Titanate Nanowire Textile Nanogenerator for Wearable Energy-Harvesting and Self-Powered Devices

Cited by 353 publications

References 39 publications

Ferroelectric nanoparticles, wires and tubes: synthesis, characterisation and applications

Ferroelectric nanoparticles, wires and tubes: synthesis, characterisation and applications

Recent progress on piezoelectric energy harvesting: structures and materials

Comprehensive biocompatibility of nontoxic and high-output flexible energy harvester using lead-free piezoceramic thin film

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