The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Synergistically enhanced piezoelectric output in highly aligned 1D polymer nanofibers integrated all-fiber nanogenerator for wearable nano-tactile sensor
Abstract
Abstract Lightweight tactile sensor with multimodal capabilities such as, wearability, self-powered operation, and mechanical robustness are of paramount importance in emerging portable electronics that involves human–machine integration. In this effort, an all-fiber wearable nanogenerator (NG) is designed, where, platinum (Pt) nano-particles (NPs) interfaced highly aligned 1D poly(vinylidene fluoride) (PVDF) nano-fibers arrays (Pt-PVDF NFs) is sandwiched between flexible conducting fabrics, consisting of interlocking micro-fibers arrays. In-situ ternary synergistic enhancement of piezoelectricity in nano-dimensionally confined 1D Pt-PVDF NFs arises from extensional force exertion on electrified solution jets, mechanical stretching on rapid collection and Pt-NPs interfacing with macromolecular PVDF chain. As a consequence, mechanically robust structure of Pt-PVDF NFs possess 5 times enhanced piezoelectric figure of merit ( FoM p ≈ 5 × 10 − 11 Pa − 1 ) in comparison to pure PVDF nano-fibers ( FoM p ≈ 9.7 × 10 − 12 Pa − 1 ). In addition, owing to the geometrical stress confinement effect, the Pt-PVDF NFs based piezoelectric nanogenerator (PtPENG) is proven to be a high-performance (output voltage, Voc~ 30 V and current, Isc~ 6 mA cm−2) and durable (~ 90,000 cycles) power generating device (output power, 22 µW cm−2) for small power consumer electronics. Importantly, PtPENG is demonstrated as a static strain-sensitive wearable tactile sensor that paves the way to improve human personalized healthcare monitoring system.
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Advances of flexible pressure sensors toward artificial intelligence and health care applications
Zang, Y., Zhang, F., Di, C.-A., & Zhu, D. (2015) · Materials Horizons · doi:10.1039/c4mh00147h · Cited by 1,272
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Chen, G., Li, Y., Bick, M., & Chen, J. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00821 · Cited by 931
Piezoelectric nanogenerators for personalized healthcare
Deng, W., Zhou, Y., Libanori, A., Chen, G., Yang, W., & Chen, J. (2022) · Chemical Society Reviews · doi:10.1039/d1cs00858g · Cited by 434
Soft fibers with magnetoelasticity for wearable electronics
Zhao, X., Zhou, Y., Xu, J., Chen, G., Fang, Y., Tat, T., Xiao, X., Song, Y., Li, S., & Chen, J. (2021) · Nature Communications · doi:10.1038/s41467-021-27066-1 · Cited by 361
Guan, X., Xu, B., & Gong, J. (2020) · Nano Energy · doi:10.1016/j.nanoen.2020.104516 · Cited by 359
Boosting piezoelectric response of PVDF-TrFE via MXene for self-powered linear pressure sensor
Wang, S., Shao, H.-Q., Liu, Y., Tang, C.-Y., Zhao, X., Ke, K., Bao, R.-Y., Yang, M.-B., & Yang, W. (2021) · Composites Science and Technology · doi:10.1016/j.compscitech.2020.108600 · Cited by 359
Metadata
- Authors
- Ghosh, S. K., & Mandal, D.
- Venue
- Nano Energy
- Publisher
- Elsevier BV
- Published
- 2018-11
- Volume
- 53
- Pages
- 245-257
- ISSN
- 2211-2855 (ISSN-L)
- OpenAlex
- W2888313233
- Cited by
- 228
- References
- 3
- FWCI
- 8.40
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ghosh, S. K., & Mandal, D. (2018). Synergistically enhanced piezoelectric output in highly aligned 1D polymer nanofibers integrated all-fiber nanogenerator for wearable nano-tactile sensor. Nano Energy. https://doi.org/10.1016/j.nanoen.2018.08.036
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