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Title: Redox-active oxide materials for thermal energy storage

Abstract

Thermochemical storage materials having the general formula AxA′1-xByB′1-yO3-δ, where A=La, Sr, K, Ca, Ba, Y and B=Mn, Fe, Co, Ti, Ni, Cu, Zr, Al, Y, Cr, V, Nb, Mo, are disclosed. These materials have improved thermal storage energy density and reaction kinetics compared to previous materials. Concentrating solar power thermochemical systems and methods capable of storing heat energy by using these thermochemical storage materials are also disclosed.

Inventors:
; ; ;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1771491
Patent Number(s):
10800665
Application Number:
15/170,314
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01G - COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 06/01/2016
Country of Publication:
United States
Language:
English

Citation Formats

Babiniec, Sean M., Ambrosini, Andrea, Coker, Eric N., and Miller, James E. Redox-active oxide materials for thermal energy storage. United States: N. p., 2020. Web.
Babiniec, Sean M., Ambrosini, Andrea, Coker, Eric N., & Miller, James E. Redox-active oxide materials for thermal energy storage. United States.
Babiniec, Sean M., Ambrosini, Andrea, Coker, Eric N., and Miller, James E. Tue . "Redox-active oxide materials for thermal energy storage". United States. https://www.osti.gov/servlets/purl/1771491.
@article{osti_1771491,
title = {Redox-active oxide materials for thermal energy storage},
author = {Babiniec, Sean M. and Ambrosini, Andrea and Coker, Eric N. and Miller, James E.},
abstractNote = {Thermochemical storage materials having the general formula AxA′1-xByB′1-yO3-δ, where A=La, Sr, K, Ca, Ba, Y and B=Mn, Fe, Co, Ti, Ni, Cu, Zr, Al, Y, Cr, V, Nb, Mo, are disclosed. These materials have improved thermal storage energy density and reaction kinetics compared to previous materials. Concentrating solar power thermochemical systems and methods capable of storing heat energy by using these thermochemical storage materials are also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {10}
}

Works referenced in this record:

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Discontinuous Evolution of the Highly Distorted Orthorhombic Structure and the Magnetic Order in LaMnO3±δ Perovskite
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