Increasing surface charge density by effective charge accumulation layer inclusion for high-performance triboelectric nanogenerators
| Autor: | Marc Ramuz, Aravind Narain Ravichandran, Sylvain Blayac |
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| Rok vydání: | 2019 |
| Předmět: |
Materials science
business.industry Nanogenerator Charge density Charge (physics) 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Effective nuclear charge 0104 chemical sciences Optoelectronics General Materials Science Electronics Thin film 0210 nano-technology business Energy source Triboelectric effect |
| Zdroj: | MRS Communications. 9:682-689 |
| ISSN: | 2159-6867 2159-6859 |
| Popis: | Powering autonomous electronic devices is a key challenge toward the development of smart sensor networks. In this work, a state-of-the-art triboelectric nanogenerator is devised to enhance the output performance with an effective surface charge density of 70.2 µC/m2, which is 140 times higher than the initial results. Thin film Parylene-C material is deposited to increase charge accumulation by allowing the acceptance of more charges and enhance output performance by a factor of 10. By considering the merit of simple fabrication, we believe the effective charge inclusion layer will be an ideal energy source for low-power portable electronics. |
| Databáze: | OpenAIRE |
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