Cargando…

Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating

This article reports the design and manufacture of colored microcapsules with specific functions and their application in architectural interior wall coating. Utilizing reactive dyes grafted SiO(2) shell to encapsulate paraffin through interfacial polymerization and chemical grafting methods, this e...

Descripción completa

Detalles Bibliográficos
Autores principales: Ma, Enpei, Wei, Zhenghuang, Lian, Cheng, Zhou, Yinping, Gan, Shichang, Xu, Bin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8303270/
https://www.ncbi.nlm.nih.gov/pubmed/34300932
http://dx.doi.org/10.3390/ma14144012
_version_ 1783727046618251264
author Ma, Enpei
Wei, Zhenghuang
Lian, Cheng
Zhou, Yinping
Gan, Shichang
Xu, Bin
author_facet Ma, Enpei
Wei, Zhenghuang
Lian, Cheng
Zhou, Yinping
Gan, Shichang
Xu, Bin
author_sort Ma, Enpei
collection PubMed
description This article reports the design and manufacture of colored microcapsules with specific functions and their application in architectural interior wall coating. Utilizing reactive dyes grafted SiO(2) shell to encapsulate paraffin through interfacial polymerization and chemical grafting methods, this experiment successfully synthesized paraffin@SiO(2) colored microcapsules. The observations of surface morphology demonstrated that the colored microcapsules had a regular spherical morphology and a well-defined core-shell structure. The analysis of XRD and FT-IR confirmed the presence of amorphous SiO(2) shell and the grafting reactive dyes, and the paraffin possessed high crystallinity. Compared with pristine paraffin, the thermal conductivity of paraffin@SiO(2) colored microcapsules was significantly enhanced. The results of DSC revealed that the paraffin@SiO(2) colored microcapsules performed high encapsulation efficiency and desirable latent heat storage capability. Besides, the examinations of UV-vis and TGA showed that the paraffin@SiO(2) colored microcapsules exhibited good thermal reliability, thermal stability, and UV protection property. The analysis of infrared imaging indicated that the prepared latex paint exhibited remarkable temperature-regulated property. Compared with normal interior wall coatings, the temperature was reduced by about 2.5 °C. With such incomparable features, the paraffin@SiO(2) colored microcapsules not only appeared well in their solar thermal energy storage and temperature-regulated property, but also make the colored latex paint coating have superb colored fixing capabilities.
format Online
Article
Text
id pubmed-8303270
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-83032702021-07-25 Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating Ma, Enpei Wei, Zhenghuang Lian, Cheng Zhou, Yinping Gan, Shichang Xu, Bin Materials (Basel) Article This article reports the design and manufacture of colored microcapsules with specific functions and their application in architectural interior wall coating. Utilizing reactive dyes grafted SiO(2) shell to encapsulate paraffin through interfacial polymerization and chemical grafting methods, this experiment successfully synthesized paraffin@SiO(2) colored microcapsules. The observations of surface morphology demonstrated that the colored microcapsules had a regular spherical morphology and a well-defined core-shell structure. The analysis of XRD and FT-IR confirmed the presence of amorphous SiO(2) shell and the grafting reactive dyes, and the paraffin possessed high crystallinity. Compared with pristine paraffin, the thermal conductivity of paraffin@SiO(2) colored microcapsules was significantly enhanced. The results of DSC revealed that the paraffin@SiO(2) colored microcapsules performed high encapsulation efficiency and desirable latent heat storage capability. Besides, the examinations of UV-vis and TGA showed that the paraffin@SiO(2) colored microcapsules exhibited good thermal reliability, thermal stability, and UV protection property. The analysis of infrared imaging indicated that the prepared latex paint exhibited remarkable temperature-regulated property. Compared with normal interior wall coatings, the temperature was reduced by about 2.5 °C. With such incomparable features, the paraffin@SiO(2) colored microcapsules not only appeared well in their solar thermal energy storage and temperature-regulated property, but also make the colored latex paint coating have superb colored fixing capabilities. MDPI 2021-07-18 /pmc/articles/PMC8303270/ /pubmed/34300932 http://dx.doi.org/10.3390/ma14144012 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/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 (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ma, Enpei
Wei, Zhenghuang
Lian, Cheng
Zhou, Yinping
Gan, Shichang
Xu, Bin
Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating
title Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating
title_full Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating
title_fullStr Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating
title_full_unstemmed Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating
title_short Preparation of Colored Microcapsule Phase Change Materials with Colored SiO(2) Shell for Thermal Energy Storage and Their Application in Latex Paint Coating
title_sort preparation of colored microcapsule phase change materials with colored sio(2) shell for thermal energy storage and their application in latex paint coating
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8303270/
https://www.ncbi.nlm.nih.gov/pubmed/34300932
http://dx.doi.org/10.3390/ma14144012
work_keys_str_mv AT maenpei preparationofcoloredmicrocapsulephasechangematerialswithcoloredsio2shellforthermalenergystorageandtheirapplicationinlatexpaintcoating
AT weizhenghuang preparationofcoloredmicrocapsulephasechangematerialswithcoloredsio2shellforthermalenergystorageandtheirapplicationinlatexpaintcoating
AT liancheng preparationofcoloredmicrocapsulephasechangematerialswithcoloredsio2shellforthermalenergystorageandtheirapplicationinlatexpaintcoating
AT zhouyinping preparationofcoloredmicrocapsulephasechangematerialswithcoloredsio2shellforthermalenergystorageandtheirapplicationinlatexpaintcoating
AT ganshichang preparationofcoloredmicrocapsulephasechangematerialswithcoloredsio2shellforthermalenergystorageandtheirapplicationinlatexpaintcoating
AT xubin preparationofcoloredmicrocapsulephasechangematerialswithcoloredsio2shellforthermalenergystorageandtheirapplicationinlatexpaintcoating