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Volume 13, Issue 2
Thermal Performance of A Multi-layer Composite Containing PEG/laponite as PCMs

Kai Yang, Mohanapriya Venkataraman, Yuan-Feng Wang, Xiao-Man Xiong, Tao Yang, Jakub Wiener, Jiri Militky, Rajesh Mishra, Jaromir Marek, Guo-Cheng Zhu & Ju-Ming Yao

DOI: 10.3993/jfbim00330

Journal of Fiber Bioengineering & Informatics, 13 (2020), pp. 61-68.

Published online: 2020-08

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  • Abstract

Six phase change materials (PCMs) were prepared by blending polyethylene glycol (PEG) with laponite powders (LP) at different ratios (PEG:LP, 100:0, 97:3, 96:4, 91:9, 88:12 and 85:15) under 100◦C firstly. A multi-layer composite consisting of a PCM loaded layer, a nano barrier layer and a protective layer was used to hold PEG/LP PCMs. SEM was used to observe the morphological structure of multi-layer composites containing PEG/LP composites. DSC revealed the melting temperature, the cooling temperature and the enthalpy of PEG and laponite as PCM. The thermal insulation of all the composites containing PEG/LP was evaluated under 78◦C. The results gave that the multi-layer composite containing PCM was obtained and a better adhesion of between the PCM loaded layer, the nano barrier layer and the protective layer was found. LP functionalized as a nucleating agent to accelerate the crystallization of PEG and 15wt% LP in PCM resulted in a disordered PEG molecular. The composites with more laponite had the higher thermal insulation and highest value reached 0.25.

  • Keywords

PEG Laponite Multi-layer Composite Nanofibrous Membrane PA 6

  • AMS Subject Headings

  • Copyright

COPYRIGHT: © Global Science Press

  • Email address

kai.yang@tul.cz (Kai Yang)

mohanapriya.venkataraman@tul.cz (Mohanapriya Venkataraman)

jiri.miltky@tul.cz (Jiri Militky)

rajesh.mishra@tul.cz (Rajesh Mishra)

yaoj@zstu.edu.cn (Ju-Ming Yao)

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@Article{JFBI-13-61, author = {Yang , KaiVenkataraman , MohanapriyaWang , Yuan-FengXiong , Xiao-ManYang , TaoWiener , JakubMilitky , JiriMishra , RajeshMarek , JaromirZhu , Guo-Cheng and Yao , Ju-Ming}, title = {Thermal Performance of A Multi-layer Composite Containing PEG/laponite as PCMs}, journal = {Journal of Fiber Bioengineering and Informatics}, year = {2020}, volume = {13}, number = {2}, pages = {61--68}, abstract = {

Six phase change materials (PCMs) were prepared by blending polyethylene glycol (PEG) with laponite powders (LP) at different ratios (PEG:LP, 100:0, 97:3, 96:4, 91:9, 88:12 and 85:15) under 100◦C firstly. A multi-layer composite consisting of a PCM loaded layer, a nano barrier layer and a protective layer was used to hold PEG/LP PCMs. SEM was used to observe the morphological structure of multi-layer composites containing PEG/LP composites. DSC revealed the melting temperature, the cooling temperature and the enthalpy of PEG and laponite as PCM. The thermal insulation of all the composites containing PEG/LP was evaluated under 78◦C. The results gave that the multi-layer composite containing PCM was obtained and a better adhesion of between the PCM loaded layer, the nano barrier layer and the protective layer was found. LP functionalized as a nucleating agent to accelerate the crystallization of PEG and 15wt% LP in PCM resulted in a disordered PEG molecular. The composites with more laponite had the higher thermal insulation and highest value reached 0.25.

}, issn = {2617-8699}, doi = {https://doi.org/10.3993/jfbim00330}, url = {http://global-sci.org/intro/article_detail/jfbi/17880.html} }
TY - JOUR T1 - Thermal Performance of A Multi-layer Composite Containing PEG/laponite as PCMs AU - Yang , Kai AU - Venkataraman , Mohanapriya AU - Wang , Yuan-Feng AU - Xiong , Xiao-Man AU - Yang , Tao AU - Wiener , Jakub AU - Militky , Jiri AU - Mishra , Rajesh AU - Marek , Jaromir AU - Zhu , Guo-Cheng AU - Yao , Ju-Ming JO - Journal of Fiber Bioengineering and Informatics VL - 2 SP - 61 EP - 68 PY - 2020 DA - 2020/08 SN - 13 DO - http://doi.org/10.3993/jfbim00330 UR - https://global-sci.org/intro/article_detail/jfbi/17880.html KW - PEG KW - Laponite KW - Multi-layer Composite KW - Nanofibrous Membrane KW - PA 6 AB -

Six phase change materials (PCMs) were prepared by blending polyethylene glycol (PEG) with laponite powders (LP) at different ratios (PEG:LP, 100:0, 97:3, 96:4, 91:9, 88:12 and 85:15) under 100◦C firstly. A multi-layer composite consisting of a PCM loaded layer, a nano barrier layer and a protective layer was used to hold PEG/LP PCMs. SEM was used to observe the morphological structure of multi-layer composites containing PEG/LP composites. DSC revealed the melting temperature, the cooling temperature and the enthalpy of PEG and laponite as PCM. The thermal insulation of all the composites containing PEG/LP was evaluated under 78◦C. The results gave that the multi-layer composite containing PCM was obtained and a better adhesion of between the PCM loaded layer, the nano barrier layer and the protective layer was found. LP functionalized as a nucleating agent to accelerate the crystallization of PEG and 15wt% LP in PCM resulted in a disordered PEG molecular. The composites with more laponite had the higher thermal insulation and highest value reached 0.25.

Kai Yang, Mohanapriya Venkataraman, Yuan-Feng Wang, Xiao-Man Xiong, Tao Yang, Jakub Wiener, Jiri Militky, Rajesh Mishra, Jaromir Marek, Guo-Cheng Zhu & Ju-Ming Yao. (2020). Thermal Performance of A Multi-layer Composite Containing PEG/laponite as PCMs. Journal of Fiber Bioengineering and Informatics. 13 (2). 61-68. doi:10.3993/jfbim00330
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