Magnetic capsulate triboelectric nanogenerators
Abstract Triboelectric nanogenerators have received significant research attention in recent years. Structural design plays a critical role in improving the energy harvesting performance of triboelectric nanogenerators. Here, we develop the magnetic capsulate triboelectric nanogenerators (MC-TENG) f...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2022-01-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-021-04100-2 |
| _version_ | 1798033465297338368 |
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| author | Pengcheng Jiao Ali Matin Nazar King-James Idala Egbe Kaveh Barri Amir H. Alavi |
| author_facet | Pengcheng Jiao Ali Matin Nazar King-James Idala Egbe Kaveh Barri Amir H. Alavi |
| author_sort | Pengcheng Jiao |
| collection | DOAJ |
| description | Abstract Triboelectric nanogenerators have received significant research attention in recent years. Structural design plays a critical role in improving the energy harvesting performance of triboelectric nanogenerators. Here, we develop the magnetic capsulate triboelectric nanogenerators (MC-TENG) for energy harvesting under undesirable mechanical excitations. The capsulate TENG are designed to be driven by an oscillation-triggered magnetic force in a holding frame to generate electrical power due to the principle of the freestanding triboelectrification. Experimental and numerical studies are conducted to investigate the electrical performance of MC-TENG under cyclic loading in three energy harvesting modes. The results indicate that the energy harvesting performance of the MC-TENG is significantly affected by the structure of the capsulate TENG. The copper MC-TENG systems are found to be the most effective design that generates the maximum mode of the voltage range is 4 V in the closed-circuit with the resistance of 10 GΩ. The proposed MC-TENG concept provides an effective method to harvest electrical energy from low-frequency and low-amplitude oscillations such as ocean wave. |
| first_indexed | 2024-04-11T20:29:48Z |
| format | Article |
| id | doaj.art-e3253a664e604e1098a38824c23974bf |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-04-11T20:29:48Z |
| publishDate | 2022-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-e3253a664e604e1098a38824c23974bf2022-12-22T04:04:32ZengNature PortfolioScientific Reports2045-23222022-01-0112111010.1038/s41598-021-04100-2Magnetic capsulate triboelectric nanogeneratorsPengcheng Jiao0Ali Matin Nazar1King-James Idala Egbe2Kaveh Barri3Amir H. Alavi4Institute of Port, Coastal and Offshore Engineering, Ocean College, Zhejiang UniversityInstitute of Port, Coastal and Offshore Engineering, Ocean College, Zhejiang UniversityInstitute of Port, Coastal and Offshore Engineering, Ocean College, Zhejiang UniversityDepartment of Civil and Environmental Engineering, University of PittsburghDepartment of Civil and Environmental Engineering, University of PittsburghAbstract Triboelectric nanogenerators have received significant research attention in recent years. Structural design plays a critical role in improving the energy harvesting performance of triboelectric nanogenerators. Here, we develop the magnetic capsulate triboelectric nanogenerators (MC-TENG) for energy harvesting under undesirable mechanical excitations. The capsulate TENG are designed to be driven by an oscillation-triggered magnetic force in a holding frame to generate electrical power due to the principle of the freestanding triboelectrification. Experimental and numerical studies are conducted to investigate the electrical performance of MC-TENG under cyclic loading in three energy harvesting modes. The results indicate that the energy harvesting performance of the MC-TENG is significantly affected by the structure of the capsulate TENG. The copper MC-TENG systems are found to be the most effective design that generates the maximum mode of the voltage range is 4 V in the closed-circuit with the resistance of 10 GΩ. The proposed MC-TENG concept provides an effective method to harvest electrical energy from low-frequency and low-amplitude oscillations such as ocean wave.https://doi.org/10.1038/s41598-021-04100-2 |
| spellingShingle | Pengcheng Jiao Ali Matin Nazar King-James Idala Egbe Kaveh Barri Amir H. Alavi Magnetic capsulate triboelectric nanogenerators Scientific Reports |
| title | Magnetic capsulate triboelectric nanogenerators |
| title_full | Magnetic capsulate triboelectric nanogenerators |
| title_fullStr | Magnetic capsulate triboelectric nanogenerators |
| title_full_unstemmed | Magnetic capsulate triboelectric nanogenerators |
| title_short | Magnetic capsulate triboelectric nanogenerators |
| title_sort | magnetic capsulate triboelectric nanogenerators |
| url | https://doi.org/10.1038/s41598-021-04100-2 |
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