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Simple and Rapid Fabrication of Pencil-on-paper Triboelectric Nanogenerators with Enhanced Electrical Performance

Title
Simple and Rapid Fabrication of Pencil-on-paper Triboelectric Nanogenerators with Enhanced Electrical Performance
Author
오제훈
Keywords
SOLID-STATE SUPERCAPACITORS; WATER-WAVE ENERGY; SLIDING ELECTRIFICATION; GENERATOR; TRANSPARENT; SENSORS; SYSTEM; MOTION; OPTIMIZATION; ELECTRONICS
Issue Date
2017-09
Publisher
ROYAL SOC CHEMISTRY
Citation
NANOSCALE, v. 9, No. 35, Page. 13034-13041
Abstract
Paper and pencil have many advantages in triboelectric nanogenerators (TENGs) in terms of low-cost, light weight, and environment friendliness. In this work, a pencil-on-paper triboelectric nanogenerator (PP-TENG) with highly enhanced performance was introduced. In order to use paper as a friction layer and improve its triboelectric performance, a simple and rapid paper-coating process was utilized with polyvinylidene fluoride (PVDF), polyvinyledenedifluoride-trifluoroethylene (PVDF-TrFE), and poly(methyl methacrylate) (PMMA) solutions. The fabrication process of the PP-TENG was completed within 10 minutes via pencil drawing of an electrode followed by a solution coating. With an optimized electrode shape, the PP-TENG showed a maximum power density of 64 mW m(-2), which is more than 19 times higher than that of the uncoated paper TENG. The electrical performance of the PP-TENG was sufficient to drive a few hundred LEDs and charge various capacitors. It was maintained after the paper was folded or even crumpled. The proposed PP-TENG is expected to be utilized with other wearable electronic devices.
URI
http://pubs.rsc.org/en/content/articlehtml/2017/nr/c7nr04610chttps://repository.hanyang.ac.kr/handle/20.500.11754/103587
ISSN
2040-3364; 2040-3372
DOI
10.1039/c7nr04610c
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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