Paper Title:
Thermoelectric Properties of Iron Disilicide Prepared by Field-Activated Synthesis Process
  Abstract

Iron disilicide(-FeSi2)compounds were synthesized by field-activated pressure assisted synthesis (FAPAS) process, and their thermoelectric properties were measured. Fine microstructure with small pores was obtained in the fabricated samples. The average grain size was approximately 0.3 m. The thermal conductivity in the temperature range of 300-725 K was 3-4 Wm-1K-1, which was considerably lower than that of the same materials synthesized by other methods including SPS process. Lower thermal conductivity provided a higher figure of merit, ZT of 28.50×10-4 in the temperature range of 330-450 K.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
1166-1169
DOI
10.4028/www.scientific.net/AMR.97-101.1166
Citation
Q. S. Meng, L.Z. Ding, R.X. Chen, W. H. Fan, L.Q. Wang, "Thermoelectric Properties of Iron Disilicide Prepared by Field-Activated Synthesis Process ", Advanced Materials Research, Vols. 97-101, pp. 1166-1169, 2010
Online since
March 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Juan Zhou, Yong Ting Zheng, Shan Yi Du
Abstract:BN-AlN-TiB2 compound conductive ceramics from powder mixtures of BN, Al, and TiB2 was fabricated by self-propagating high temperature...
786
Authors: Sung Doo Hwang, Wang Kee Min, Ik Min Park, Young Do Park, Young Seok Kim, Yong Ho Park
Abstract:P-type thermoelectric material Si0.8Ge0.2 was fabricated by mechanical alloying(MA) and Hot-Press Process(HP) The effect of Boron(0.25~2wt%)...
745
Authors: Min Zhou, Jing Feng Li, Jing Liu
Abstract:The Bi2Te3 compound was synthesized by mechanical alloying (MA) of highly pure constituents of Bi and Te powders, and then was consolidated...
538
Authors: Kwan Ho Park, Il Ho Kim
Abstract:Co4-xFexSb12-ySny skutterudites were synthesized by mechanical alloying and hot pressing, and...
65
Authors: Zhen Chen, Ye Mao Han, Min Zhou, Rong Jin Huang, Yuan Zhou, Lai Feng Li
Abstract:In the present study, the glass microsphere dispersed Bi-Sb thermoelectric materials have been fabricated through mechanical alloying...
120