Top-down method to fabricate TiNi1+xSn half-Heusler alloy with high thermoelectric performance
Top-down method to fabricate TiNi1+xSn half-Heusler alloy with high thermoelectric performance
复制标题
自上而下法制备高热电性能TiNi1 xSn half Heusler合金
DOI:
10.1016/j.jmst.2021.01.052
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发表时间:
2021-03
影响因子:
10.9
通讯作者:
Wang Tongmin
中科院分区:
文献类型:
--
作者:
Yang Xiong;Liu Daquan;Li Jianbo;Min Ruonan;Kang Huijun;Li Linwei;Chen Zongning;Guo Enyu;Wang Tongmin
The top-down method was used to fabricate the TiNi1+xSn half-Heusler alloy. Several knotty problems have been solved using the top-down method, including the generation of impurity phases, the visible discrepancy in the grain size of the TiNi2Sn second phase, and irregular variations in the Seebeck coefficient (S), electrical conductivity (σ), and thermal conductivity (κ) with increasing Ni content. The generation of a large number of incoherent interfaces between the half-Heusler (HH) and full-Heusler (FH) phases fabricated by the top-down method drastically improvedσand retainedκandS, thereby leading to an enhancement in the dimensionless figure of merit (ZT) by ∼19 % for the TiNi1.05Sn sample as compared to the ZT of the samples prepared by the conventional method.
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影响因子:
19
作者:
Jiong Yang;Huanming Li;Ting Wu;Wenqing Zhang;Lidong Chen;Jihui Yang
通讯作者:
Jiong Yang;Huanming Li;Ting Wu;Wenqing Zhang;Lidong Chen;Jihui Yang
影响因子:
16.6
作者:
Hangtian Zhu;Jun Mao;Yuwei Li;Jifeng Sun;Yumei Wang;Qing Zhu;Guannan Li;Qichen Song;Jiawei Zhou;Yuhao Fu;Ran He;Tian Tong;Zihang Liu;Wuyang Ren;Li You;Zhiming Wang;Jun Luo;Andrei Sotnikov;Jiming Bao;Kornelius Nielsch;Gang Chen;David J. Singh;Zhifeng Ren
通讯作者:
Zhifeng Ren
影响因子:
2.7
作者:
G. H. Rinehart
通讯作者:
G. H. Rinehart
影响因子:
19
作者:
Hanhui Xie;Heng Wang;Y. Pei;C. Fu;Xiao-hua Liu;G. J. Snyder;Xinbing Zhao;T. Zhu
通讯作者:
Hanhui Xie;Heng Wang;Y. Pei;C. Fu;Xiao-hua Liu;G. J. Snyder;Xinbing Zhao;T. Zhu
影响因子:
4.6
作者:
Xie H;Wang H;Fu C;Liu Y;Snyder GJ;Zhao X;Zhu T
通讯作者:
Zhu T