Sintering temperature dependence of thermoelectric performance in CuCrSe2prepared via mechanical alloying | |
Yan, Yanci1; Guo, Lijie1; Zhang, Zhi3; Lu, Xu1; Peng, Kunling1,2; Yao, Wei1; Dai, Jiyan3; Wang, Guoyu2![]() | |
刊名 | Scripta Materialia
![]() |
2017 | |
卷号 | 127页码:127-131 |
ISSN号 | 13596462 |
DOI | 10.1016/j.scriptamat.2016.09.016 |
英文摘要 | CuCrSe2compounds were synthesized by mechanical alloying followed by annealing and spark plasma sintering at temperatures of 873 K, 923 K, 973 K and 1023 K. Our investigation revealed that high SPS temperature (above 973 K) is the key to obtaining CuCrSe2single phase completely free of a metallic secondary phase CuCr2Se4. The ultralow thermal conductivity caused by the Cu ions disorder, complex layered structure and dislocation leads to the favorable thermoelectric performance in CuCrSe2compound. A maximum ZT value over 0.75@873 K is achieved in the absolutely pure sample sintered at 1023 K. © 2016 Acta Materialia Inc. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.138/handle/2HOD01W0/4465] ![]() |
专题 | 机器人与3D打印技术创新中心 |
作者单位 | 1.College of Physics, Chongqing University, Chongqing; 401331, China; 2.Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; 400714, China; 3.Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon, Hong Kong |
推荐引用方式 GB/T 7714 | Yan, Yanci,Guo, Lijie,Zhang, Zhi,et al. Sintering temperature dependence of thermoelectric performance in CuCrSe2prepared via mechanical alloying[J]. Scripta Materialia,2017,127:127-131. |
APA | Yan, Yanci.,Guo, Lijie.,Zhang, Zhi.,Lu, Xu.,Peng, Kunling.,...&Zhou, Xiaoyuan.(2017).Sintering temperature dependence of thermoelectric performance in CuCrSe2prepared via mechanical alloying.Scripta Materialia,127,127-131. |
MLA | Yan, Yanci,et al."Sintering temperature dependence of thermoelectric performance in CuCrSe2prepared via mechanical alloying".Scripta Materialia 127(2017):127-131. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论