The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Lead-Free NaNbO3 Nanowires for a High Output Piezoelectric Nanogenerator
Abstract
Perovskite ferroelectric nanowires have rarely been used for the conversion of tiny mechanical vibrations into electricity, in spite of their large piezoelectricity. Here we present a lead-free NaNbO(3) nanowire-based piezoelectric device as a high output and cost-effective flexible nanogenerator. The device consists of a NaNbO(3) nanowire-poly(dimethylsiloxane) (PDMS) polymer composite and Au/Cr-coated polymer films. High-quality NaNbO(3) nanowires can be grown by hydrothermal method at low temperature and can be poled by an electric field at room temperature. The NaNbO(3) nanowire-PDMS polymer composite device shows an output voltage of 3.2 V and output current of 72 nA (current density of 16 nA/cm(2)) under a compressive strain of 0.23%. These results imply that NaNbO(3) nanowires should be quite useful for large-scale lead-free piezoelectric nanogenerator applications.
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Cites
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Highly durable all-fiber nanogenerator for mechanical energy harvesting
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Metadata
- Authors
- Jung, J. H., Lee, M., Hong, J.-I., Ding, Y., Chen, C.-Y., Chou, L.-J., & Wang, Z. L.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-11-21
- Volume
- 5
- Issue
- 12
- Pages
- 10041-10046
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2330054962
- Cited by
- 485
- References
- 18
- FWCI
- 12.40
- Type
- journal article
- Language
- en
- Open access
- closed
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