High temperature thermochemical energy storage materials
Abstract
Disclosed are thermal energy storage systems and methods that utilize metal carbonate eutectics that can undergo high temperature reversible reactions to form mixtures of metal oxides. The metal oxides undergo an exothermic reaction with carbon dioxide to form the molten metal carbonate eutectics, and the molten metal carbonate eutectics undergo an endothermic decarbonization reaction to form the metal oxides and carbon dioxide. By carrying out the reversible reactions at a temperature above the melting point of the carbonate eutectic, the systems provide high thermal conductivity and reversible stability for thermal energy storage.
- Inventors:
- Issue Date:
- Research Org.:
- Savannah River National Laboratory (SRNL), Aiken, SC (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2222228
- Patent Number(s):
- 11740031
- Application Number:
- 17/686,568
- Assignee:
- Battelle Savannah River Alliance, LLC (Aiken, SC)
- DOE Contract Number:
- 89303321CEM000080
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 03/04/2022
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
Zidan, Ragaiy. High temperature thermochemical energy storage materials. United States: N. p., 2023.
Web.
Zidan, Ragaiy. High temperature thermochemical energy storage materials. United States.
Zidan, Ragaiy. Tue .
"High temperature thermochemical energy storage materials". United States. https://www.osti.gov/servlets/purl/2222228.
@article{osti_2222228,
title = {High temperature thermochemical energy storage materials},
author = {Zidan, Ragaiy},
abstractNote = {Disclosed are thermal energy storage systems and methods that utilize metal carbonate eutectics that can undergo high temperature reversible reactions to form mixtures of metal oxides. The metal oxides undergo an exothermic reaction with carbon dioxide to form the molten metal carbonate eutectics, and the molten metal carbonate eutectics undergo an endothermic decarbonization reaction to form the metal oxides and carbon dioxide. By carrying out the reversible reactions at a temperature above the melting point of the carbonate eutectic, the systems provide high thermal conductivity and reversible stability for thermal energy storage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {8}
}
Works referenced in this record:
Solid-Liquid Phase Equilibria for Mixtures of Lithium, Sodium, and Potassium Carbonates
journal, July 1961
- Janz, George J.; Lorenz, Max R.
- Journal of Chemical & Engineering Data, Vol. 6, Issue 3
High-temperature direct-contact thermal energy storage using phase-change media
patent, December 1983
- Claar, Terry D.; Petri, Randy J.
- US Patent Document 4,421,661
CO2 capture with a novel solid fluidizable sorbent: Thermodynamics and Temperature Programmed Carbonation–Decarbonation
journal, October 2013
- Chowdhury, Muhammad B. I.; Quddus, Mohammad R.; deLasa, Hugo I.
- Chemical Engineering Journal, Vol. 232
Experimental study on optimized composition of mixed carbonate salt for sensible heat storage in solar thermal power plant
journal, September 2011
- Wu, Yu-ting; Ren, Nan; Wang, Tao
- Solar Energy, Vol. 85, Issue 9
Process for supplying thermal energy for an endothermic reaction from a source not available at the reaction site
patent, March 1980
- Derouette, Jean-Jacques; Dartoy, Jacques; Fournier, Jacques
- US Patent Document 4,192,371
Screening analysis of metal hydride based thermal energy storage systems for concentrating solar power plants
journal, October 2014
- Corgnale, Claudio; Hardy, Bruce; Motyka, Theodore
- Renewable and Sustainable Energy Reviews, Vol. 38
High temperature thermal energy storage in the CaAl2 system
journal, February 2018
- Ward, Patrick A.; Teprovich, Joseph A.; Liu, Yufei
- Journal of Alloys and Compounds, Vol. 735
Experimental study on optimized composition of mixed carbonate for phase change thermal storage in solar thermal power plant
journal, February 2011
- Ren, Nan; Wu, Yu-ting; Wang, Tao
- Journal of Thermal Analysis and Calorimetry, Vol. 104, Issue 3
Thermal energy storage systems and methods
patent, July 2011
- Flynn, Brian J.; Geiken, Gerald
- US Patent Document 7,971,437
State of the art on high temperature thermal energy storage for power generation. Part 1—Concepts, materials and modellization
journal, January 2010
- Gil, Antoni; Medrano, Marc; Martorell, Ingrid
- Renewable and Sustainable Energy Reviews, Vol. 14, Issue 1, p. 31-55
Coupled Experimental Study and Thermodynamic Modeling of Melting Point and Thermal Stability of Li2CO3-Na2CO3-K2CO3 Based Salts
journal, May 2014
- Chen, Chunlin; Tran, Ty; Olivares, Rene
- Journal of Solar Energy Engineering, Vol. 136, Issue 3
State of the art on high-temperature thermal energy storage for power generation. Part 2—Case studies
journal, January 2010
- Medrano, Marc; Gil, Antoni; Martorell, Ingrid
- Renewable and Sustainable Energy Reviews, Vol. 14, Issue 1, p. 56-72
Study of Carbonation Reactions of Ca-Mg Oxides for High Temperature Energy Storage and Heat Transformation.
journal, January 1996
- Kyaw, Kyaw; Kanamori, Michito; Matsuda, Hitoki
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, Vol. 29, Issue 1
The Thermal Stability of Molten Lithium–Sodium–Potassium Carbonate and the Influence of Additives on the Melting Point
journal, June 2012
- Olivares, Rene I.; Chen, Chunlin; Wright, Steven
- Journal of Solar Energy Engineering, Vol. 134, Issue 4
The reactivity of calcium oxide towards carbon dioxide and its use for energy storage
journal, April 1974
- Barker, Ronald
- Journal of Applied Chemistry and Biotechnology, Vol. 24, Issue 4-5
The reversibility of the reaction CaCO3 ⇄ CaO+CO2
journal, October 1973
- Barker, Ronald
- Journal of Applied Chemistry and Biotechnology, Vol. 23, Issue 10
Applicability of Carbonation/Decarbonation Reactions to High-Tempereture Thermal Energy Storage and Temperature Upgrading.
journal, January 1996
- Kyaw, Kyaw; Matsuda, Hitoki; Hasatani, Masanobu
- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, Vol. 29, Issue 1
Thermal stability and oxidizing properties of mixed alkaline earth-alkali molten carbonates: A focus on the lithium-sodium carbonate eutectic system with magnesium additions
journal, December 2013
- Frangini, Stefano; Scaccia, Silvera
- Thermochimica Acta, Vol. 574
Ternary carbonate eutectic (lithium, sodium and potassium carbonates) for latent heat storage medium
journal, November 1990
- Shin, Byung Chul; Kim, Sang Done; Park, Won-Hoon
- Solar Energy Materials, Vol. 21, Issue 1
Sensible thermal energy storage (STES) systems
patent, April 2019
- Choi, Peter
- US Patent Document 10,254,012