Compositions and methods for thermoelectric ceramics
Abstract
In one aspect, the disclosure relates to thermoelectric ceramic oxide compositions comprising a CaMnO3 ceramic. In a further aspect, the disclosed thermoelectric ceramic oxide compositions can dramatically increase the energy conversion efficiency of thermoelectric through a combination of modifying the chemistry of precursor materials, and simultaneously introducing a metal oxide liquid phase during sintering. In a further aspect, the present disclosure pertains to thermoelectric ceramic oxide compositions comprising a metal doped CaMnO3 having with a metal oxide grain boundary phase; wherein the metal is selected from group 13, group 14, group 15, group 16, or a rare earth element. In a still further aspect, the disclosure relates to methods for making the thermoelectric ceramic oxide materials. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
- Inventors:
- Issue Date:
- Research Org.:
- West Virginia Univ., Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1805684
- Patent Number(s):
- 10964872
- Application Number:
- 15/922,982
- Assignee:
- West Virginia University (Morgantown, WV)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
- DOE Contract Number:
- FE0024009
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 03/16/2018
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Song, Xueyan, and Chen, Yun. Compositions and methods for thermoelectric ceramics. United States: N. p., 2021.
Web.
Song, Xueyan, & Chen, Yun. Compositions and methods for thermoelectric ceramics. United States.
Song, Xueyan, and Chen, Yun. Tue .
"Compositions and methods for thermoelectric ceramics". United States. https://www.osti.gov/servlets/purl/1805684.
@article{osti_1805684,
title = {Compositions and methods for thermoelectric ceramics},
author = {Song, Xueyan and Chen, Yun},
abstractNote = {In one aspect, the disclosure relates to thermoelectric ceramic oxide compositions comprising a CaMnO3 ceramic. In a further aspect, the disclosed thermoelectric ceramic oxide compositions can dramatically increase the energy conversion efficiency of thermoelectric through a combination of modifying the chemistry of precursor materials, and simultaneously introducing a metal oxide liquid phase during sintering. In a further aspect, the present disclosure pertains to thermoelectric ceramic oxide compositions comprising a metal doped CaMnO3 having with a metal oxide grain boundary phase; wherein the metal is selected from group 13, group 14, group 15, group 16, or a rare earth element. In a still further aspect, the disclosure relates to methods for making the thermoelectric ceramic oxide materials. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {3}
}
Works referenced in this record:
Method for Producing Sintered Body
patent-application, January 2011
- Sadaoka, Kazuo
- US Patent Application 12/865749; 20110001278
Sintered Compact and Thermoelectric Conversion Material
patent-application, February 2011
- Sadaoka, Kazuo; Hiroyama, Yuichi; Sawabe, Yoshinari
- US Patent Application 12/936624; 20110024700