Environmental-friendly electrospun phase change fiber with exceptional thermal energy storage performance
文献类型：期刊论文
| 作者 | Zhu, Wanting1,3; Wang, Yuqi1,3; Song, Shaokun1,3; Ai, Hong1,3; Qiu, Feng1,3; Li, Denian2; Dong, Lijie1,3 |
| 刊名 | SOLAR ENERGY MATERIALS AND SOLAR CELLS
 |
| 出版日期 | 2021-04-01 |
| 卷号 | 222页码:9 |
| 关键词 | Phase change fiber Polyethylene glycol Poly (vinyl alcohol) Electrospinning Eco-friendly |
| ISSN号 | 0927-0248 |
| DOI | 10.1016/j.solmat.2020.110939 |
| 通讯作者 | Song, Shaokun(songsk@whut.edu.cn) |
| 英文摘要 | Electrospun phase change fiber (PCF) releases more than 85 wt% of organic solvents yet suffers from long-term thermal cycling-induced leakage. In this contribution, a novel PEG/PVA composite PCF was obtained by electrospinning their aqueous solution instead of using organic solvent in traditional method, which makes design of PCF towards green and cost-effective direction. Meanwhile, a simple surface crosslinking technology was applied to prevent leakage of PEG during the long-term service, and improve the thermal stability and tensile strength of the obtained crosslinked PCF (CPCF). The CPCF-50 shows the optimal morphological structure and exhibits the a relative high latent heat of 72.3 J/g. Owing to the confinement effect, CPCF exhibits robust thermal, chemical, and morphological stability with respect to 1000 thermal cycling. The CPCF also shows exceptional temperature regulation capability. The thermoregualting times of heating and freezing processes of CPCF-50 are 59.0% and 89.5% longer than those of the control and CPCF-0, respectively. Therefore, the eco-friendly and cost-effective prepared CPCF in this work, which exhibits relatively high latent heat and long-term reliability, paves a new way for the large-scale production of phase change fiber for thermal energy storage application. |
| WOS关键词 | FATTY-ACID EUTECTICS ; COMPOSITE FIBERS ; CROSS-LINKING ; FABRICATION ; NANOFIBERS ; MORPHOLOGY ; MEMBRANES ; ENCAPSULATION ; RETRIEVAL ; SHELL |
| 资助项目 | National Natural Science Foundation of China[51706166] ; National Natural Science Foundation of China[51773163] ; Fundamental Research Funds for the Central Universities[2020III010JL] ; Fundamental Research Funds for the Central Universities[2019III182JL] ; Foundation for Innovative Research Groups of Hubei Province of China[2016CFA008] |
| WOS研究方向 | Energy & Fuels ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000609019100002 |
| 出版者 | ELSEVIER |
| 资助机构 | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Foundation for Innovative Research Groups of Hubei Province of China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/32552]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Song, Shaokun |
| 作者单位 | 1.Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Ctr Smart Mat & Devices, Wuhan 430070, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Lab Integrated Technol Urban & Rural Mines Exploi, Guangzhou 510640, Guangdong, Peoples R China 3.Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Wanting,Wang, Yuqi,Song, Shaokun,et al. Environmental-friendly electrospun phase change fiber with exceptional thermal energy storage performance[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS,2021,222:9. |
| APA | Zhu, Wanting.,Wang, Yuqi.,Song, Shaokun.,Ai, Hong.,Qiu, Feng.,...&Dong, Lijie.(2021).Environmental-friendly electrospun phase change fiber with exceptional thermal energy storage performance.SOLAR ENERGY MATERIALS AND SOLAR CELLS,222,9. |
| MLA | Zhu, Wanting,et al."Environmental-friendly electrospun phase change fiber with exceptional thermal energy storage performance".SOLAR ENERGY MATERIALS AND SOLAR CELLS 222(2021):9. |
入库方式： OAI收割
来源：广州能源研究所
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