https://scholars.lib.ntu.edu.tw/handle/123456789/634293
標題: | Sustainable utilization of aging-deteriorated microplastics as triboelectric nanogenerator | 作者: | Cho, Seongeun Cha, Kyunghwan Kim, Banseok Lee, Joonseok Park, Kyungtae Chung, Seh Hoon Song, Myunghwan Heo, Deokjae Son, Jin ho Choi, Moonhyun ZONG-HONG LIN Hong, Jinkee Lee, Sangmin |
關鍵字: | Energy harvesting | Microplastic | Self-powered portable device | Triboelectric nanogenerator (TENG) | Waste to energy | 公開日期: | 15-八月-2023 | 卷: | 470 | 來源出版物: | Chemical Engineering Journal | 摘要: | The extensive and uncontrolled use of plastic-based products and their indiscriminate disposal with the ended-up lifetime have led to the emergence of a global concern: microplastics. To counter this situation, we proposed a simple and universally applicable approach to treat microplastics. We designed a microplastic-based TENG (MP-TENG) to utilize microplastics themselves as a renewable energy resource. By employing the intrinsic triboelectric propertie of microplastic, we could convert microplastic waste into electrical energy. The structure of the TENG device was optimized by analyzing the TENG output difference according to the structural design parameters. And we successfully generated stable energy from the mechanical movement of polypropylene, polyethylene terephthalate, polystyrene, and mixed microplastics using the optimized system. We confirmed that the aging period of MPs did not affect the TENG output. Lastly, we verified the feasibility of applying the proposed microplastic-based system as a power source to operate electronic devices in real life. This study presents a novel approach to harnessing microplastic as a new type of resource to harvest renewable and sustainable energy. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/634293 | ISSN: | 13858947 | DOI: | 10.1016/j.cej.2023.144283 |
顯示於: | 醫學工程學研究所 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。