中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Low-pressure-induced large barocaloric effect in MnAs0.94Sb0.06 alloy around room temperature

文献类型:期刊论文

作者Cheng, Peng-Tao2,3,4; Zhang, Zhao1,5; Kan, Xu-Cai6,7; Zhang, Cheng-Liang2,3,4; Zhang, Zheng-Ming2,3,4; Li, Bing1,5; Wang, Dun-Hui2,3,4
刊名RARE METALS
出版日期2023-10-21
页码8
ISSN号1001-0521
DOI10.1007/s12598-023-02374-1
通讯作者Wang, Dun-Hui(wangdh@hdu.edu.cn)
英文摘要The barocaloric effect (BCE) is a promising alternative to traditional vapor compressing refrigeration because of its environmentally friendly impact and high energy efficiency. However, the driving hydrostatic pressure for most BCE materials is relatively high, which is not conducive to practical application. In this paper, we report that the large barocaloric entropy change of MnAs(0.94)S(b0.0)6 alloy can be induced by low hydrostatic pressures. Its phase transition temperature is strongly sensitive to the applied pressure, resulting in a large barocaloric coefficient of 134 K.GPa(-1) on cooling and 126 K.GPa(-1) on heating. The maximum barocaloric entropy change and adiabatic temperature change resulted from hydrostatic pressure of 40 MPa reach up to 26.3 J.kg(-1).K-1 and 14.4 K, respectively, showing an excellent barocaloric performance. The results demonstrate that the MnAs0.94Sb0.06 alloy is a promising alternative for BCE refrigeration.
资助项目This work was financially supported by the National Natural Science Foundation of China (No. U22A20117) and the National Natural Science Foundation of China (No. 52271175).[52271175] ; National Natural Science Foundation of China
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001090789500001
出版者NONFERROUS METALS SOC CHINA
资助机构This work was financially supported by the National Natural Science Foundation of China (No. U22A20117) and the National Natural Science Foundation of China (No. 52271175). ; National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/177698]  
专题金属研究所_中国科学院金属研究所
通讯作者Wang, Dun-Hui
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
2.Hangzhou Dianzi Univ, Div Microelect Mat & Devices, Hangzhou 310018, Peoples R China
3.Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
4.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
6.Anhui Univ, Sch Mat Sci & Engn, Hefei 230601, Peoples R China
7.Anhui Univ, Engn Technol Res Ctr Magnet Mat, Sch Phys & Mat Sci, Hefei 230601, Peoples R China
推荐引用方式
GB/T 7714
Cheng, Peng-Tao,Zhang, Zhao,Kan, Xu-Cai,et al. Low-pressure-induced large barocaloric effect in MnAs0.94Sb0.06 alloy around room temperature[J]. RARE METALS,2023:8.
APA Cheng, Peng-Tao.,Zhang, Zhao.,Kan, Xu-Cai.,Zhang, Cheng-Liang.,Zhang, Zheng-Ming.,...&Wang, Dun-Hui.(2023).Low-pressure-induced large barocaloric effect in MnAs0.94Sb0.06 alloy around room temperature.RARE METALS,8.
MLA Cheng, Peng-Tao,et al."Low-pressure-induced large barocaloric effect in MnAs0.94Sb0.06 alloy around room temperature".RARE METALS (2023):8.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。