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Superior electric storage on an amorphous perfluorinated polymer surface
Amorphous perfluoroalkenyl vinyl ether polymer devices can store a remarkably powerful electric charge because their surface contains nanometre-sized cavities that are sensitive to the so-called quantum-size effect. With a work function of approximately 10 eV, the devices show a near-vertical line i...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4763234/ https://www.ncbi.nlm.nih.gov/pubmed/26902953 http://dx.doi.org/10.1038/srep22012 |
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author | Fukuhara, Mikio Kuroda, Tomoyuki Hasegawa, Fumihiko Sueyoshi, Takashi |
author_facet | Fukuhara, Mikio Kuroda, Tomoyuki Hasegawa, Fumihiko Sueyoshi, Takashi |
author_sort | Fukuhara, Mikio |
collection | PubMed |
description | Amorphous perfluoroalkenyl vinyl ether polymer devices can store a remarkably powerful electric charge because their surface contains nanometre-sized cavities that are sensitive to the so-called quantum-size effect. With a work function of approximately 10 eV, the devices show a near-vertical line in the Nyquist diagram and a horizontal line near the −90° phase angle in the Bode diagram. Moreover, they have an integrated effect on the surface area for constant current discharging. This effect can be explained by the distributed constant electric circuit with a parallel assembly of nanometre-sized capacitors on a highly insulating polymer. The device can illuminate a red LED light for 3 ms after charging it with 1 mA at 10 V. Further gains might be attained by integrating polymer sheets with a micro-electro mechanical system. |
format | Online Article Text |
id | pubmed-4763234 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-47632342016-03-01 Superior electric storage on an amorphous perfluorinated polymer surface Fukuhara, Mikio Kuroda, Tomoyuki Hasegawa, Fumihiko Sueyoshi, Takashi Sci Rep Article Amorphous perfluoroalkenyl vinyl ether polymer devices can store a remarkably powerful electric charge because their surface contains nanometre-sized cavities that are sensitive to the so-called quantum-size effect. With a work function of approximately 10 eV, the devices show a near-vertical line in the Nyquist diagram and a horizontal line near the −90° phase angle in the Bode diagram. Moreover, they have an integrated effect on the surface area for constant current discharging. This effect can be explained by the distributed constant electric circuit with a parallel assembly of nanometre-sized capacitors on a highly insulating polymer. The device can illuminate a red LED light for 3 ms after charging it with 1 mA at 10 V. Further gains might be attained by integrating polymer sheets with a micro-electro mechanical system. Nature Publishing Group 2016-02-23 /pmc/articles/PMC4763234/ /pubmed/26902953 http://dx.doi.org/10.1038/srep22012 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Article Fukuhara, Mikio Kuroda, Tomoyuki Hasegawa, Fumihiko Sueyoshi, Takashi Superior electric storage on an amorphous perfluorinated polymer surface |
title | Superior electric storage on an amorphous perfluorinated polymer surface |
title_full | Superior electric storage on an amorphous perfluorinated polymer surface |
title_fullStr | Superior electric storage on an amorphous perfluorinated polymer surface |
title_full_unstemmed | Superior electric storage on an amorphous perfluorinated polymer surface |
title_short | Superior electric storage on an amorphous perfluorinated polymer surface |
title_sort | superior electric storage on an amorphous perfluorinated polymer surface |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4763234/ https://www.ncbi.nlm.nih.gov/pubmed/26902953 http://dx.doi.org/10.1038/srep22012 |
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