Polymer Nanocomposites for Hydrogen Storage
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | https://repositorio.unifesp.br/handle/11600/55319 http://dx.doi.org/10.1063/1.5016708 |
Resumo: | Hydrogen is considered to be a clean, economical and safe renewable energy source that would be ideal to replace fossil fuels, because it is light, highly abundant and its oxidation product (water) is environmentally benign. However, hydrogen is easy to burn (the chemical energy per mass of hydrogen is at least three times larger than that of other chemical fuels), which has the risk of fire and explosion. The problems of transportation and storage restrict the application of hydrogen energy, which has become a key factor in the development and utilization of hydrogen energy. This gas adsorbs at solid surfaces depending on the applied pressure and temperature. For storage purposes in mobile applications, the adsorption of hydrogen has been studied mainly on carbon species, but light and reasonably cheap materials of high surface area should prove to be attractive as well. Porous material is a very promising hydrogen storage material, which stores the gas in the form of molecules at low temperatures and compresses hydrogen into the holes effectively. The purpose of this work was to develop a hybrid porous materials consisting of sulfonated polyetherimide matrix with aluminum nanoparticles and faujasite type zeolite. Dilute solutions were first prepared under stirring at room temperature and the solutions were dried under vacuum. The hybrids were analyzed by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), transmission electron microscopy (TEM) and hydrogen sorption measurements. The addition of aluminum decreased the glass transition temperature of the hybrids when compared to the sulfonated polymer and the TEM images showed that simply physically mixture occurred between polymer and metallic nanoparticles. Hydrogen sorption tests showed an increase in the amount of hydrogen in the presence of zeolite. |
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Beatrice, Cesar A. G.Oliveira, Amanda D.Passador, Fabio R. [UNIFESP]Pessan, Luiz A.2020-07-17T14:03:20Z2020-07-17T14:03:20Z2017Proceedings Of Pps-32: The 32nd International Conference Of The Polymer Processing Society. Melville, v. 1914, p. -, 2017.0094-243Xhttps://repositorio.unifesp.br/handle/11600/55319http://dx.doi.org/10.1063/1.5016708WOS000426217800022.pdf10.1063/1.5016708WOS:000426217800022Hydrogen is considered to be a clean, economical and safe renewable energy source that would be ideal to replace fossil fuels, because it is light, highly abundant and its oxidation product (water) is environmentally benign. However, hydrogen is easy to burn (the chemical energy per mass of hydrogen is at least three times larger than that of other chemical fuels), which has the risk of fire and explosion. The problems of transportation and storage restrict the application of hydrogen energy, which has become a key factor in the development and utilization of hydrogen energy. This gas adsorbs at solid surfaces depending on the applied pressure and temperature. For storage purposes in mobile applications, the adsorption of hydrogen has been studied mainly on carbon species, but light and reasonably cheap materials of high surface area should prove to be attractive as well. Porous material is a very promising hydrogen storage material, which stores the gas in the form of molecules at low temperatures and compresses hydrogen into the holes effectively. The purpose of this work was to develop a hybrid porous materials consisting of sulfonated polyetherimide matrix with aluminum nanoparticles and faujasite type zeolite. Dilute solutions were first prepared under stirring at room temperature and the solutions were dried under vacuum. The hybrids were analyzed by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), transmission electron microscopy (TEM) and hydrogen sorption measurements. The addition of aluminum decreased the glass transition temperature of the hybrids when compared to the sulfonated polymer and the TEM images showed that simply physically mixture occurred between polymer and metallic nanoparticles. Hydrogen sorption tests showed an increase in the amount of hydrogen in the presence of zeolite.CNPq (Brazilian Counsel of Technological and Scientific Development)FAPESP (Sao Paulo Research Foundation)Univ Fed Sao Carlos, Dept Mat Engn, Sao Carlos, SP, BrazilUniv Fed Pelotas, Ctr Technol Dev, Pelotas, RS, BrazilUniv Fed Sao Paulo, Inst Sci & Technol, Sao Jose Dos Campos, SP, BrazilUniv Fed Sao Paulo, Inst Sci & Technol, Sao Jose Dos Campos, SP, BrazilCNPq: 159187/2014-1FAPESP: 2013/23586-0Web of Science-engAmer Inst PhysicsProceedings Of PPS-32: 32nd International Conference of the Polymer-Processing-Society (PPS)hydrogen storagenanocompositespolyetherimidealuminumzeolitePolymer Nanocomposites for Hydrogen Storageinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectMelville1914info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESPORIGINALWOS000426217800022.pdfapplication/pdf766476${dspace.ui.url}/bitstream/11600/55319/1/WOS000426217800022.pdfa2dca61f69efbc591320cdc391ede2a5MD51open accessTEXTWOS000426217800022.pdf.txtWOS000426217800022.pdf.txtExtracted texttext/plain20096${dspace.ui.url}/bitstream/11600/55319/8/WOS000426217800022.pdf.txtc4d9a3fadaf18077a1cdcda3cb358dbeMD58open accessTHUMBNAILWOS000426217800022.pdf.jpgWOS000426217800022.pdf.jpgIM Thumbnailimage/jpeg4738${dspace.ui.url}/bitstream/11600/55319/10/WOS000426217800022.pdf.jpg31925d1ba5387378053a7b560ff2186bMD510open access11600/553192023-06-05 19:12:12.542open accessoai:repositorio.unifesp.br:11600/55319Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-06-05T22:12:12Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.en.fl_str_mv |
Polymer Nanocomposites for Hydrogen Storage |
title |
Polymer Nanocomposites for Hydrogen Storage |
spellingShingle |
Polymer Nanocomposites for Hydrogen Storage Beatrice, Cesar A. G. hydrogen storage nanocomposites polyetherimide aluminum zeolite |
title_short |
Polymer Nanocomposites for Hydrogen Storage |
title_full |
Polymer Nanocomposites for Hydrogen Storage |
title_fullStr |
Polymer Nanocomposites for Hydrogen Storage |
title_full_unstemmed |
Polymer Nanocomposites for Hydrogen Storage |
title_sort |
Polymer Nanocomposites for Hydrogen Storage |
author |
Beatrice, Cesar A. G. |
author_facet |
Beatrice, Cesar A. G. Oliveira, Amanda D. Passador, Fabio R. [UNIFESP] Pessan, Luiz A. |
author_role |
author |
author2 |
Oliveira, Amanda D. Passador, Fabio R. [UNIFESP] Pessan, Luiz A. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Beatrice, Cesar A. G. Oliveira, Amanda D. Passador, Fabio R. [UNIFESP] Pessan, Luiz A. |
dc.subject.eng.fl_str_mv |
hydrogen storage nanocomposites polyetherimide aluminum zeolite |
topic |
hydrogen storage nanocomposites polyetherimide aluminum zeolite |
description |
Hydrogen is considered to be a clean, economical and safe renewable energy source that would be ideal to replace fossil fuels, because it is light, highly abundant and its oxidation product (water) is environmentally benign. However, hydrogen is easy to burn (the chemical energy per mass of hydrogen is at least three times larger than that of other chemical fuels), which has the risk of fire and explosion. The problems of transportation and storage restrict the application of hydrogen energy, which has become a key factor in the development and utilization of hydrogen energy. This gas adsorbs at solid surfaces depending on the applied pressure and temperature. For storage purposes in mobile applications, the adsorption of hydrogen has been studied mainly on carbon species, but light and reasonably cheap materials of high surface area should prove to be attractive as well. Porous material is a very promising hydrogen storage material, which stores the gas in the form of molecules at low temperatures and compresses hydrogen into the holes effectively. The purpose of this work was to develop a hybrid porous materials consisting of sulfonated polyetherimide matrix with aluminum nanoparticles and faujasite type zeolite. Dilute solutions were first prepared under stirring at room temperature and the solutions were dried under vacuum. The hybrids were analyzed by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), transmission electron microscopy (TEM) and hydrogen sorption measurements. The addition of aluminum decreased the glass transition temperature of the hybrids when compared to the sulfonated polymer and the TEM images showed that simply physically mixture occurred between polymer and metallic nanoparticles. Hydrogen sorption tests showed an increase in the amount of hydrogen in the presence of zeolite. |
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2017 |
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2017 |
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2020-07-17T14:03:20Z |
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2020-07-17T14:03:20Z |
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Proceedings Of Pps-32: The 32nd International Conference Of The Polymer Processing Society. Melville, v. 1914, p. -, 2017. |
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https://repositorio.unifesp.br/handle/11600/55319 http://dx.doi.org/10.1063/1.5016708 |
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0094-243X |
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WOS000426217800022.pdf |
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10.1063/1.5016708 |
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WOS:000426217800022 |
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Proceedings Of Pps-32: The 32nd International Conference Of The Polymer Processing Society. Melville, v. 1914, p. -, 2017. 0094-243X WOS000426217800022.pdf 10.1063/1.5016708 WOS:000426217800022 |
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Amer Inst Physics |
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