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Studying about applied force and the output performance of sliding-mode triboelectric nanogenerators

Title
Studying about applied force and the output performance of sliding-mode triboelectric nanogenerators
Author
김태환
Keywords
Triboelectric nanogenerator; Applied force; Triboelectric effect; Sliding-mode; Mechanical energy harvesting
Issue Date
2018-03
Publisher
ELSEVIER SCIENCE BV
Citation
NANO ENERGY, v. 48, page. 292-300
Abstract
Triboelectric nanogenerator (TENG) as a powerful mechanical energy harvesting technology has major applications as micro/nano-power source, for self-powered sensors and even large-scale blue energy, which would impact the world likely development for the future. In this work, a theoretical model for the sliding-mode TENG with considering the external force applied onto the TENG was presented. Through approximate analytical equations derivation, the output characteristics of TENG with arbitrary load resistance were calculated, including the output power and energy. Based on the relationships between the output characteristics and load resistance or sliding velocity, the force applied on the sliding component of TENG and the friction force were investigated for two cases, i. e., without load resistor and with load resistor. Also, the influences of the resistance and sliding velocity on the forces were investigated. Furthermore, the corresponding experiments were carried out to measure the force applied on the TENG as well as the output performance of the fabricated sliding-mode TENG. The experimental results are in good agreement with the theoretical predictions, which can effectively reveal the principle of applied force on the TENG and facilitate the understanding of the relationship between the power, energy and applied force.
URI
https://www.sciencedirect.com/science/article/pii/S2211285518302064?via%3Dihubhttp://repository.hanyang.ac.kr/handle/20.500.11754/117801
ISSN
2211-2855; 2211-3282
DOI
10.1016/j.nanoen.2018.03.067
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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