Honeycomb-like nanofiber based triboelectric nanogenerator using self-assembled electrospun poly(vinylidene fluoride-co-trifluoroethylene) nanofibers
- Authors
- Jang, Shin; Kim, Hyounjin; Kim, Yeongjun; Kang, Byung Ju; Oh, Je Hoon
- Issue Date
- Apr-2016
- Publisher
- AMER INST PHYSICS
- Keywords
- POLYMER NANOFIBERS; ENERGY; SENSORS
- Citation
- APPLIED PHYSICS LETTERS, v.108, no.14, pp.1 - 5
- Indexed
- SCIE
SCOPUS
- Journal Title
- APPLIED PHYSICS LETTERS
- Volume
- 108
- Number
- 14
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/14069
- DOI
- 10.1063/1.4945329
- ISSN
- 0003-6951
- Abstract
- In this study, a honeycomb-like nanofiber based triboelectric nanogenerator (HN-TENG) is presented. In order to fabricate the honeycomb-like nanofiber, we utilized self-assembly of electrospun poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-TrFE)) nanofibers. The honeycomb-like P(VDF-TrFE) nanofiber network was directly produced via electrospinning without any additional processing. The HN-TENG showed a maximum voltage, current, and power density of 160 V, 17 mu A, and 1.6 W/m(2), respectively. The power density was enhanced more than twofold as compared with a typical flat nanofiber network based TENG due to the large surface area and high surface roughness of the honeycomb structure. Finally, we verified that HN-TENG has the potential to be used for practical applications by driving 100 light emitting diodes and charging capacitors. (C) 2016 AIP Publishing LLC.
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