A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations†
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3390/machines10030215 http://hdl.handle.net/11449/223775 |
Resumo: | Transformers can produce gases dissolved in oil that can cause damage to their structures, and preventing failures caused by these gases is a goal to be reached. There is a demand for wireless sensors to monitor those gases. Alongside its development, there is a growing interest in new energy sources enabling these technologies. Triboelectric nanogenerators can gather energy from the environment, such as mechanical energy from vibrations, and convert it into electricity from the contact of two dielectric materials. In this work, the authors propose the study of a low-cost and straightforward triboelectric nanogenerator (TENG) based on ZnO nanorods as a positive dielectric material, with PDMS:GO composites at different concentrations as the negative dielectric material. All the studies were carried out in a wide frequency range varying from 45 to 250 Hz. Additionally, an analysis of the addition of a steel spring into the TENG to improve the device’s generating output is shown. A power density of 246 mV m−2 and 4 V of the output voltage was obtained using a PDMS:GO 4% (w/w) composite and a steel spring. A correlation between the “mass-spring” system and the better performance of the triboelectric device is presented. Further, vibration frequencies in several external points of the transformer walls and the device’s performance in these frequencies are shown, and the results gathered from this data are discussed. |
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A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations†energy harvestinggraphene oxidePDMStransformertriboelectric nanogeneratorZnO nanorodsTransformers can produce gases dissolved in oil that can cause damage to their structures, and preventing failures caused by these gases is a goal to be reached. There is a demand for wireless sensors to monitor those gases. Alongside its development, there is a growing interest in new energy sources enabling these technologies. Triboelectric nanogenerators can gather energy from the environment, such as mechanical energy from vibrations, and convert it into electricity from the contact of two dielectric materials. In this work, the authors propose the study of a low-cost and straightforward triboelectric nanogenerator (TENG) based on ZnO nanorods as a positive dielectric material, with PDMS:GO composites at different concentrations as the negative dielectric material. All the studies were carried out in a wide frequency range varying from 45 to 250 Hz. Additionally, an analysis of the addition of a steel spring into the TENG to improve the device’s generating output is shown. A power density of 246 mV m−2 and 4 V of the output voltage was obtained using a PDMS:GO 4% (w/w) composite and a steel spring. A correlation between the “mass-spring” system and the better performance of the triboelectric device is presented. Further, vibration frequencies in several external points of the transformer walls and the device’s performance in these frequencies are shown, and the results gathered from this data are discussed.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)School of Mechanical Engineering UNICAMP—University of CampinasDepartment of Electrical Engineering UNESP—Universidade Estadual PaulistaGestão de Ativos CPFL PaulistaEngenharia CPFL EnergiaHOG CPFL GeraçãoDivisão de Micro e NanoMateriais Centro de Tecnologia da Informação Renato ArcherDepartment of Electrical Engineering UNESP—Universidade Estadual PaulistaUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (UNESP)CPFL PaulistaCPFL EnergiaCPFL GeraçãoCentro de Tecnologia da Informação Renato ArcherSimões, Agnes NascimentoCarvalho, Danilo JoséMorita, Eugênio de SouzaMoretti, Haroldo Luiz [UNESP]Vendrameto, Helen VelozoFu, LiTorres, Florianode Souza, André Nunes [UNESP]Bizzo, Waldir AntonioMazon, Talita2022-04-28T19:52:57Z2022-04-28T19:52:57Z2022-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/machines10030215Machines, v. 10, n. 3, 2022.2075-1702http://hdl.handle.net/11449/22377510.3390/machines100302152-s2.0-85127692528Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMachinesinfo:eu-repo/semantics/openAccess2022-04-28T19:52:58Zoai:repositorio.unesp.br:11449/223775Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:52:58Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
title |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
spellingShingle |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† Simões, Agnes Nascimento energy harvesting graphene oxide PDMS transformer triboelectric nanogenerator ZnO nanorods |
title_short |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
title_full |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
title_fullStr |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
title_full_unstemmed |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
title_sort |
A Triboelectric Nanogenerator for Energy Harvesting from Transformers’ Vibrations† |
author |
Simões, Agnes Nascimento |
author_facet |
Simões, Agnes Nascimento Carvalho, Danilo José Morita, Eugênio de Souza Moretti, Haroldo Luiz [UNESP] Vendrameto, Helen Velozo Fu, Li Torres, Floriano de Souza, André Nunes [UNESP] Bizzo, Waldir Antonio Mazon, Talita |
author_role |
author |
author2 |
Carvalho, Danilo José Morita, Eugênio de Souza Moretti, Haroldo Luiz [UNESP] Vendrameto, Helen Velozo Fu, Li Torres, Floriano de Souza, André Nunes [UNESP] Bizzo, Waldir Antonio Mazon, Talita |
author2_role |
author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Universidade Estadual Paulista (UNESP) CPFL Paulista CPFL Energia CPFL Geração Centro de Tecnologia da Informação Renato Archer |
dc.contributor.author.fl_str_mv |
Simões, Agnes Nascimento Carvalho, Danilo José Morita, Eugênio de Souza Moretti, Haroldo Luiz [UNESP] Vendrameto, Helen Velozo Fu, Li Torres, Floriano de Souza, André Nunes [UNESP] Bizzo, Waldir Antonio Mazon, Talita |
dc.subject.por.fl_str_mv |
energy harvesting graphene oxide PDMS transformer triboelectric nanogenerator ZnO nanorods |
topic |
energy harvesting graphene oxide PDMS transformer triboelectric nanogenerator ZnO nanorods |
description |
Transformers can produce gases dissolved in oil that can cause damage to their structures, and preventing failures caused by these gases is a goal to be reached. There is a demand for wireless sensors to monitor those gases. Alongside its development, there is a growing interest in new energy sources enabling these technologies. Triboelectric nanogenerators can gather energy from the environment, such as mechanical energy from vibrations, and convert it into electricity from the contact of two dielectric materials. In this work, the authors propose the study of a low-cost and straightforward triboelectric nanogenerator (TENG) based on ZnO nanorods as a positive dielectric material, with PDMS:GO composites at different concentrations as the negative dielectric material. All the studies were carried out in a wide frequency range varying from 45 to 250 Hz. Additionally, an analysis of the addition of a steel spring into the TENG to improve the device’s generating output is shown. A power density of 246 mV m−2 and 4 V of the output voltage was obtained using a PDMS:GO 4% (w/w) composite and a steel spring. A correlation between the “mass-spring” system and the better performance of the triboelectric device is presented. Further, vibration frequencies in several external points of the transformer walls and the device’s performance in these frequencies are shown, and the results gathered from this data are discussed. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-28T19:52:57Z 2022-04-28T19:52:57Z 2022-03-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.3390/machines10030215 Machines, v. 10, n. 3, 2022. 2075-1702 http://hdl.handle.net/11449/223775 10.3390/machines10030215 2-s2.0-85127692528 |
url |
http://dx.doi.org/10.3390/machines10030215 http://hdl.handle.net/11449/223775 |
identifier_str_mv |
Machines, v. 10, n. 3, 2022. 2075-1702 10.3390/machines10030215 2-s2.0-85127692528 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Machines |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047481779421184 |