| A novel medium-temperature form-stable phase change material based on dicarboxylic acid eutectic mixture_expanded graphite composites | |
Liu, Shang; Han, Lipeng; Xie, Shaolei; Jia, Yongzhong ; Sun, Jinhe; Jing, Yan; Zhang, Quanyou
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| 第一作者 | Liu, Shang |
| 2017-02 | |
| 发表期刊 | SOLAR ENERGY
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| ISSN | 0038-092X |
| 卷号 | 143页码:22-30 |
| 摘要 | Low stability, reliability, and corrosion are considerable challenges to widespread application of succinic acid (SA) as phase change material (PCM). Here, we present a novel medium-temperature form-stable phase change material (FSPCM) aiming to eliminate these obstacles. In this study, FSPCM was fabricated by adsorbing eutectics of adipic acid (AA) and SA into expanded graphite (EG). The molar ratio of AA and SA in eutectics was determined to be 7:3, and the optimal mass ratio of EG in FSPCM is ca. 0.1. The composite was characterized by diffraction scanning calorimetry, scanning electron microscopy, Fourier transform infrared spectrometer, X-ray diffractometer, and thermal gravimetric analyzer. The results showed that the FSPCM melts at ca. 135 degrees C with latent heat storage of 206 J/g. No notable change of thermal behavior in FSPCM was observed after experienced 100 accelerated cycle test. Compared to SA, both the stability and reliability were promoted in FSPCM. Besides, the leakage of dicarboxylic acid was prevented, thus the corrosion was alleviated.It is envisioned that the as-prepared FSPCM have considerable potential in medium-temperature latent heat storage. (C) 2016 Elsevier Ltd. All rights reserved. |
| DOI | 10.1016/j.solener.2016.12.027 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.isl.ac.cn/handle/363002/34550 |
| 专题 | 盐湖资源综合利用工程技术中心 |
| 推荐引用方式 GB/T 7714 | Liu, Shang,Han, Lipeng,Xie, Shaolei,et al. A novel medium-temperature form-stable phase change material based on dicarboxylic acid eutectic mixture_expanded graphite composites[J]. SOLAR ENERGY,2017,143:22-30. |
| APA | Liu, Shang.,Han, Lipeng.,Xie, Shaolei.,Jia, Yongzhong.,Sun, Jinhe.,...&Zhang, Quanyou.(2017).A novel medium-temperature form-stable phase change material based on dicarboxylic acid eutectic mixture_expanded graphite composites.SOLAR ENERGY,143,22-30. |
| MLA | Liu, Shang,et al."A novel medium-temperature form-stable phase change material based on dicarboxylic acid eutectic mixture_expanded graphite composites".SOLAR ENERGY 143(2017):22-30. |
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| A novel medium-tempe（4776KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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