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    Thermal Stability Experimental Study on Three Types of Organic Binary Phase Change Materials Applied in Thermal Energy Storage System

    Source: Journal of Thermal Science and Engineering Applications:;2018:;volume( 010 ):;issue: 004::page 41018
    Author:
    Mengjie, Song
    ,
    Liyuan, Liao
    ,
    Fuxin, Niu
    ,
    Ning, Mao
    ,
    Shengchun, Liu
    ,
    Yanxin, Hu
    DOI: 10.1115/1.4039702
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: Phase change materials (PCMs) are widely applied in recent decades due to their good thermal performance in energy systems. Their applications are mainly limited by the phase change temperature and latent heat. Many publications are reported around the characteristic improvement of binary organic PCMs. The thermal stability study on organic binary PCMs used in thermal energy storage applications becomes fundamental and meaningful. In this study, thermal stability of three types of organic binary PCMs was experimentally investigated, which are frequently used in building and industry applications. To qualitatively investigate the stability of composite PCMs, differential scanning calorimetry (DSC), and Fourier-transform infrared spectroscopy (FT-IR) spectra testing of samples were also conducted. Experimental results showed that the selected composite PCMs, capric acid (CA), and myristic acid (MA), had the best thermal performances, with its phase change temperature unchanged and heat of fusion decreased only 8.88 J/g, or 4.55%, after 2000 thermal cycles. Furthermore, quality ratio of required PCMs as the variation of operation duration was analyzed to quantitatively prepare the materials. The PCMs can successfully operate about 3125 times when prepared as 1.20 times of its calculated value by starting fusion heat. Conclusions of this research work can also be used for guiding the selection and preparation of other energy storage materials.
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      Thermal Stability Experimental Study on Three Types of Organic Binary Phase Change Materials Applied in Thermal Energy Storage System

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    http://yetl.yabesh.ir/yetl1/handle/yetl/4253035
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    contributor authorMengjie, Song
    contributor authorLiyuan, Liao
    contributor authorFuxin, Niu
    contributor authorNing, Mao
    contributor authorShengchun, Liu
    contributor authorYanxin, Hu
    date accessioned2019-02-28T11:08:02Z
    date available2019-02-28T11:08:02Z
    date copyright5/8/2018 12:00:00 AM
    date issued2018
    identifier issn1948-5085
    identifier othertsea_010_04_041018.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4253035
    description abstractPhase change materials (PCMs) are widely applied in recent decades due to their good thermal performance in energy systems. Their applications are mainly limited by the phase change temperature and latent heat. Many publications are reported around the characteristic improvement of binary organic PCMs. The thermal stability study on organic binary PCMs used in thermal energy storage applications becomes fundamental and meaningful. In this study, thermal stability of three types of organic binary PCMs was experimentally investigated, which are frequently used in building and industry applications. To qualitatively investigate the stability of composite PCMs, differential scanning calorimetry (DSC), and Fourier-transform infrared spectroscopy (FT-IR) spectra testing of samples were also conducted. Experimental results showed that the selected composite PCMs, capric acid (CA), and myristic acid (MA), had the best thermal performances, with its phase change temperature unchanged and heat of fusion decreased only 8.88 J/g, or 4.55%, after 2000 thermal cycles. Furthermore, quality ratio of required PCMs as the variation of operation duration was analyzed to quantitatively prepare the materials. The PCMs can successfully operate about 3125 times when prepared as 1.20 times of its calculated value by starting fusion heat. Conclusions of this research work can also be used for guiding the selection and preparation of other energy storage materials.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleThermal Stability Experimental Study on Three Types of Organic Binary Phase Change Materials Applied in Thermal Energy Storage System
    typeJournal Paper
    journal volume10
    journal issue4
    journal titleJournal of Thermal Science and Engineering Applications
    identifier doi10.1115/1.4039702
    journal fristpage41018
    journal lastpage041018-11
    treeJournal of Thermal Science and Engineering Applications:;2018:;volume( 010 ):;issue: 004
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
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