Colossal Barocaloric Effect of Binary Fatty Acid Methyl Esters under Low Pressures near Room Temperature
文献类型：期刊论文
| 作者 | Su, Xiu1,2; Zhang, Zhipeng1,2; Liu, Jun2; Zheng, Qiang1; Li, Zhenxing2; Shen, Jun2; Li, Bing3; Du, Juan1 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY LETTERS
 |
| 出版日期 | 2024-02-12 |
| 卷号 | 15期号:7页码:1962-1968 |
| ISSN号 | 1948-7185 |
| DOI | 10.1021/acs.jpclett.3c03124 |
| 通讯作者 | Zheng, Qiang(qiangzheng616@hotmail.com) ; Du, Juan(jdu-case@hotmail.com) |
| 英文摘要 | Refrigeration technology based on the caloric effect is one of the more environmentally friendly alternatives to gas compression refrigeration. The barocaloric effect utilizes pressure to induce phase transition and results in a large entropy change. In this work, a colossal barocaloric effect in the liquid-solid transition (L-S-T) of binary fatty acid methyl esters (BFAMEs) was discovered. At 295 K, an isothermal entropy change as high as 591 J kg(-1) K-1 and a reversible entropy change of 356 J kg(-1) K-1 at a hydrostatic pressure of 80 MPa were obtained by mixing methyl palmitate and methyl stearate with a specific ratio to synthesize a BFAME. The value of the isothermal entropy change of the BFAME is comparable to that of a commercial gas compression refrigerant, R134a. This work will provide a new L-S-T candidate material to replace commercial refrigerants for the potential application of caloric effect refrigeration technology. |
| 资助项目 | National Key Research and Development Program of China[2023YFB3507601] ; National Key R&D Program of China[U23A20549] ; National Key R&D Program of China[52171184] ; National Natural Science Foundation of China (NSFC) |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001174755500001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Key Research and Development Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China (NSFC) |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zheng, Qiang; Du, Juan |
| 作者单位 | 1.Shanghai Univ, Inst Mat, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China 2.Beijing Inst Technol, Sch Mech Engn, Dept Energy & Power Engn, Beijing 100081, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Xiu,Zhang, Zhipeng,Liu, Jun,et al. Colossal Barocaloric Effect of Binary Fatty Acid Methyl Esters under Low Pressures near Room Temperature[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2024,15(7):1962-1968. |
| APA | Su, Xiu.,Zhang, Zhipeng.,Liu, Jun.,Zheng, Qiang.,Li, Zhenxing.,...&Du, Juan.(2024).Colossal Barocaloric Effect of Binary Fatty Acid Methyl Esters under Low Pressures near Room Temperature.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,15(7),1962-1968. |
| MLA | Su, Xiu,et al."Colossal Barocaloric Effect of Binary Fatty Acid Methyl Esters under Low Pressures near Room Temperature".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 15.7(2024):1962-1968. |
入库方式： OAI收割
来源：金属研究所
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