The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Designing high energy conversion efficient bio-inspired vitamin assisted single-structured based self-powered piezoelectric/wind/acoustic multi-energy harvester with remarkable power density
Abstract
Abstract Development of flexible, durable and biocompatible piezoelectric/acoustic/wind multi-functional energy harvester with remarkable energy conversion efficiency, high current, and power density is of great challenge in scavenging electricity from multi-modes of energy sources for powering real smart electronics and e-healthcare monitoring devices. Here, bio-inspired vitamin B2 (VB2) assisted PVDF based multifunctional advanced energy material with high out-of-plane piezoelectric co-efficient of ~ –50.3 pC/N, is reported first time for harvesting huge electrical energy from multi-modes of alternative energy sources in a single device. Thus, an entirely organic based fully biocompatible piezoelectric nanogenerator (PNG) having multifunctional energy harvesting capabilities at a time (mechanical/acoustic/wind) has been designed by integrating VB2 with PVDF. VB2 is introduced in energy-harvesting family for first time as an effective β-phase (~93%) stabilizer for PVDF and would be better replacement of non-toxic expensive stabilizers. The fabricated nanogenerator reveals high output current (≈12.2 μA) and voltage (≈61.5 V), theoretically verified with finite element method (FEM) based simulation. The device with fast-charging capability shows remarkable peak power density of ≈9.3 mW/cm3 and ultrahigh energy conversion efficiency (≈62%) enabling lightening more than 100 LEDs directly and can power up a CD motor/mobile through capacitor charging. Moreover, generation of electricity from various noises allows potentiality of the device as an artificial acoustic ultra-sensor. Thus, it would provide more opportunities towards next generation multifunctional emerging power sources and in e-healthcare monitoring.
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Cites
Piezoelectric Nanogenerators Based on Zinc Oxide Nanowire Arrays
Wang, Z. L., & Song, J. (2006) · Science · doi:10.1126/science.1124005 · Cited by 7,922
Piezoelectricity of single-atomic-layer MoS2 for energy conversion and piezotronics
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Flexible High-Output Nanogenerator Based on Lateral ZnO Nanowire Array
Zhu, G., Yang, R., Wang, S., & Wang, Z. L. (2010) · Nano Letters · doi:10.1021/nl101973h · Cited by 805
Hwang, G., Park, H., Lee, J., Oh, S., Park, K., Byun, M., Park, H., Ahn, G., Jeong, C. K., No, K., et al. (2014) · Advanced Materials · doi:10.1002/adma.201400562 · Cited by 672
In Vivo Powering of Pacemaker by Breathing‐Driven Implanted Triboelectric Nanogenerator
Zheng, Q., Shi, B., Fan, F., Wang, X., Yan, L., Yuan, W., Wang, S., Liu, H., Li, Z., & Wang, Z. L. (2014) · Advanced Materials · doi:10.1002/adma.201402064 · Cited by 603
Cited by
Highly efficient p-i-n perovskite solar cells that endure temperature variations
Li, G., Su, Z., Canil, L., Hughes, D., Aldamasy, M. H., Dagar, J., Trofimov, S., Wang, L., Zuo, W., Jerónimo-Rendon, J. J., et al. (2023) · Science · doi:10.1126/science.add7331 · Cited by 572
Metadata
- Authors
- Karan, S. K., Maiti, S., Agrawal, A. K., Das, A. K., Maitra, A., Paria, S., Bera, A., Bera, R., Halder, L., Mishra, A. K., Kim, J. K., & Khatua, B. B.
- Venue
- Nano Energy
- Publisher
- Elsevier BV
- Published
- 2019-05
- Volume
- 59
- Pages
- 169-183
- ISSN
- 2211-2855 (ISSN-L)
- OpenAlex
- W2912992790
- Cited by
- 165
- References
- 5
- FWCI
- 5.14
- Type
- journal article
- Language
- en
- Open access
- closed
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- Karan, S. K., Maiti, S., Agrawal, A. K., Das, A. K., Maitra, A., Paria, S., Bera, A., Bera, R., Halder, L., Mishra, A. K., Kim, J. K., & Khatua, B. B. (2019). Designing high energy conversion efficient bio-inspired vitamin assisted single-structured based self-powered piezoelectric/wind/acoustic multi-energy harvester with remarkable power density. Nano Energy. https://doi.org/10.1016/j.nanoen.2019.02.031
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