Zintl compounds with high thermoelectric performance and methods of manufacture thereof
Abstract
Systems and methods discussed herein relate to Zintl-type thermoelectric materials, including a p-type thermoelectric material according to the formula AMyXy, and includes at least one of calcium (Ca), europium (Eu), ytterbium (Yb), and strontium (Sr), and has a ZT of the above about 0.60 above 675K. The n-type thermoelectric component includes magnesium (Mg), tellurium (Te), antimony (Sb), and bismuth (Bi) according to the formula Mg3.2Sb1.3Bi0.5-xTex that has an average ZT above 0.8 from 400K to 800K. The p-type and n-type materials discussed herein may be used alone, in combination with other materials, or in combination with each other in various configurations.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Houston, TX (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1998293
- Patent Number(s):
- 11627691
- Application Number:
- 15/999,846
- Assignee:
- University of Houston System (Houston, TX)
- DOE Contract Number:
- SC0001299; SC0010831
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 02/17/2017
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 30 DIRECT ENERGY CONVERSION
Citation Formats
Ren, Zhifeng, and Shuai, Jing. Zintl compounds with high thermoelectric performance and methods of manufacture thereof. United States: N. p., 2023.
Web.
Ren, Zhifeng, & Shuai, Jing. Zintl compounds with high thermoelectric performance and methods of manufacture thereof. United States.
Ren, Zhifeng, and Shuai, Jing. Tue .
"Zintl compounds with high thermoelectric performance and methods of manufacture thereof". United States. https://www.osti.gov/servlets/purl/1998293.
@article{osti_1998293,
title = {Zintl compounds with high thermoelectric performance and methods of manufacture thereof},
author = {Ren, Zhifeng and Shuai, Jing},
abstractNote = {Systems and methods discussed herein relate to Zintl-type thermoelectric materials, including a p-type thermoelectric material according to the formula AMyXy, and includes at least one of calcium (Ca), europium (Eu), ytterbium (Yb), and strontium (Sr), and has a ZT of the above about 0.60 above 675K. The n-type thermoelectric component includes magnesium (Mg), tellurium (Te), antimony (Sb), and bismuth (Bi) according to the formula Mg3.2Sb1.3Bi0.5-xTex that has an average ZT above 0.8 from 400K to 800K. The p-type and n-type materials discussed herein may be used alone, in combination with other materials, or in combination with each other in various configurations.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {4}
}
Works referenced in this record:
Synthesis and high thermoelectric efficiency of Zintl phase YbCd2−xZnxSb2
journal, March 2009
- Wang, Xiao-Jun; Tang, Mei-Bo; Chen, Hao-Hong
- Applied Physics Letters, Vol. 94, Issue 9
Thermoelectric Properties of Zintl Phase Compounds of Ca1−x Eu x Zn2Sb2 (0 ≤ x ≤ 1)
journal, December 2015
- Wubieneh, Tessera Alemneh; Wei, Pai-Chun; Yeh, Chien-Chih
- Journal of Electronic Materials, Vol. 45, Issue 3
Thermoelectric Material and Device Incorporating Same
patent-application, August 2009
- Sharp, Jeff; Thompson, Alan J.
- US Patent Application 12/391037; 20090211619
Thermoelectric Conversion Material
patent-application, April 2017
- Tamaki, Hiromasa; Kanno, Tsutomo; Sato, Hiroki
- US Patent Application 15/243832; 20170117453
Valence band study of thermoelectric Zintl-phase and : X-ray photoelectron spectroscopy and density functional theory
journal, May 2010
- Flage-Larsen, Espen; Diplas, Spyros; Prytz, Øystein
- Physical Review B, Vol. 81, Issue 20
Enhancement of thermoelectric performance of phase pure Zintl compounds Ca1−Yb Zn2Sb2, Ca1−Eu Zn2Sb2, and Eu1−Yb Zn2Sb2 by mechanical alloying and hot pressing
journal, July 2016
- Shuai, Jing; Wang, Yumei; Liu, Zihang
- Nano Energy, Vol. 25
Electronic structure and transport in thermoelectric compounds AZn2Sb2 (A = Sr, Ca, Yb, Eu)
journal, January 2010
- Toberer, Eric S.; May, Andrew F.; Melot, Brent C.
- Dalton Trans., Vol. 39, Issue 4
Thermoelectric properties of Bi-based Zintl compounds Ca 1−x Yb x Mg 2 Bi 2
journal, January 2016
- Shuai, Jing; Liu, Zihang; Kim, Hee Seok
- Journal of Materials Chemistry A, Vol. 4, Issue 11
Zintl Phases as Thermoelectric Materials: Tuned Transport Properties of the Compounds CaxYb1-xZn2Sb2
journal, November 2005
- Gascoin, F.; Ottensmann, S.; Stark, D.
- Advanced Functional Materials, Vol. 15, Issue 11
Improved thermoelectric performance in the Zintl phase compounds YbZn2−xMnxSb2 via isoelectronic substitution in the anionic framework
journal, July 2008
- Yu, C.; Zhu, T. J.; Zhang, S. N.
- Journal of Applied Physics, Vol. 104, Issue 1