A Novel Application of Phosphorene as a Flame Retardant

Black phosphorene-waterborne polyurethane (BPWPU) composite polymer with 0.2 wt % of black phosphorene was synthesized. Scanning electron microscopy (SEM) was used to observe the morphology of phosphorene in polyurethane matrix, which indicated that the phosphorene distributes uniformly in the PU ma...

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Detalles Bibliográficos
Autores principales: Ren, Xinlin, Mei, Yi, Lian, Peichao, Xie, Delong, Yang, Yunyan, Wang, Yongzhao, Wang, Zirui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6415065/
https://www.ncbi.nlm.nih.gov/pubmed/30966262
http://dx.doi.org/10.3390/polym10030227
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author Ren, Xinlin
Mei, Yi
Lian, Peichao
Xie, Delong
Yang, Yunyan
Wang, Yongzhao
Wang, Zirui
author_facet Ren, Xinlin
Mei, Yi
Lian, Peichao
Xie, Delong
Yang, Yunyan
Wang, Yongzhao
Wang, Zirui
author_sort Ren, Xinlin
collection PubMed
description Black phosphorene-waterborne polyurethane (BPWPU) composite polymer with 0.2 wt % of black phosphorene was synthesized. Scanning electron microscopy (SEM) was used to observe the morphology of phosphorene in polyurethane matrix, which indicated that the phosphorene distributes uniformly in the PU matrix. The flammability measurements were carried out to investigate the flame-resistant performances of phosphorene, which indicated that phosphorene could effectively restrict the degradation of the PU membrane. Compared by the pure WPU, the limiting oxygen index (LOI) of BPWPU increased by 2.6%, the heat flow determined by thermal analysis significantly decreased by 34.7% moreover, the peak heat release rate (PHRR) decreased by 10.3%.
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spelling pubmed-64150652019-04-02 A Novel Application of Phosphorene as a Flame Retardant Ren, Xinlin Mei, Yi Lian, Peichao Xie, Delong Yang, Yunyan Wang, Yongzhao Wang, Zirui Polymers (Basel) Article Black phosphorene-waterborne polyurethane (BPWPU) composite polymer with 0.2 wt % of black phosphorene was synthesized. Scanning electron microscopy (SEM) was used to observe the morphology of phosphorene in polyurethane matrix, which indicated that the phosphorene distributes uniformly in the PU matrix. The flammability measurements were carried out to investigate the flame-resistant performances of phosphorene, which indicated that phosphorene could effectively restrict the degradation of the PU membrane. Compared by the pure WPU, the limiting oxygen index (LOI) of BPWPU increased by 2.6%, the heat flow determined by thermal analysis significantly decreased by 34.7% moreover, the peak heat release rate (PHRR) decreased by 10.3%. MDPI 2018-02-26 /pmc/articles/PMC6415065/ /pubmed/30966262 http://dx.doi.org/10.3390/polym10030227 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ren, Xinlin
Mei, Yi
Lian, Peichao
Xie, Delong
Yang, Yunyan
Wang, Yongzhao
Wang, Zirui
A Novel Application of Phosphorene as a Flame Retardant
title A Novel Application of Phosphorene as a Flame Retardant
title_full A Novel Application of Phosphorene as a Flame Retardant
title_fullStr A Novel Application of Phosphorene as a Flame Retardant
title_full_unstemmed A Novel Application of Phosphorene as a Flame Retardant
title_short A Novel Application of Phosphorene as a Flame Retardant
title_sort novel application of phosphorene as a flame retardant
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6415065/
https://www.ncbi.nlm.nih.gov/pubmed/30966262
http://dx.doi.org/10.3390/polym10030227
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