The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Porous PVDF As Effective Sonic Wave Driven Nanogenerators
Abstract
Piezomaterials are known to display enhanced energy conversion efficiency at nanoscale due to geometrical effect and improved mechanical properties. Although piezoelectric nanowires have been the most widely and dominantly researched structure for this application, there only exist a limited number of piezomaterials that can be easily manufactured into nanowires, thus, developing effective and reliable means of preparing nanostructures from a wide variety of piezomaterials is essential for the advancement of self-powered nanotechnology. In this study, we present nanoporous arrays of polyvinylidene fluoride (PVDF), fabricated by a lithography-free, template-assisted preparation method, as an effective alternative to nanowires for robust piezoelectric nanogenerators. We further demonstrate that our porous PVDF nanogenerators produce the rectified power density of 0.17 mW/cm3 with the piezoelectric potential and the piezoelectric current enhanced to be 5.2 times and 6 times those from bulk PVDF film nanogenerators under the same sonic-input.
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Cites
Piezoelectric Nanogenerators Based on Zinc Oxide Nanowire Arrays
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Self-citationDirect-Current Nanogenerator Driven by Ultrasonic Waves
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Self-citationMeasurement of piezoelectric coefficients of ferroelectric thin films
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Piezoelectric-nanowire-enabled power source for driving wireless microelectronics
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Self-citationSound‐Driven Piezoelectric Nanowire‐Based Nanogenerators
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Self-citationGaN Nanowire Arrays for High-Output Nanogenerators
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Flexible Nanogenerators for Energy Harvesting and Self‐Powered Electronics
Fan, F. R., Tang, W., & Wang, Z. L. (2016) · Advanced Materials · doi:10.1002/adma.201504299 · Cited by 1,918
Self-citationNanotechnology‐Enabled Energy Harvesting for Self‐Powered Micro‐/Nanosystems
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Self-citationHighly‐Efficient, Flexible Piezoelectric PZT Thin Film Nanogenerator on Plastic Substrates
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Self-citationPark, S., Kim, H., Vosgueritchian, M., Cheon, S., Kim, H., Koo, J. H., Kim, T. R., Lee, S., Schwartz, G., Chang, H., et al. (2014) · Advanced Materials · doi:10.1002/adma.201402574 · Cited by 565
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Metadata
- Authors
- Cha, S., Kim, S. M., Kim, H., Ku, J., Sohn, J. I., Park, Y. J., Song, B. G., Jung, M. H., Lee, E. K., Choi, B. L., Park, J. J., Wang, Z. L., Kim, J. M., & Kim, K.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-11-22
- Volume
- 11
- Issue
- 12
- Pages
- 5142-5147
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2315325958
- Cited by
- 382
- References
- 11
- FWCI
- 12.58
- Type
- journal article
- Language
- en
- Open access
- closed
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- Cha, S., Kim, S. M., Kim, H., Ku, J., Sohn, J. I., Park, Y. J., Song, B. G., Jung, M. H., Lee, E. K., Choi, B. L., Park, J. J., Wang, Z. L., Kim, J. M., & Kim, K. (2011). Porous PVDF As Effective Sonic Wave Driven Nanogenerators. Nano Letters. https://doi.org/10.1021/nl202208n
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