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Redox-active oxide materials for thermal energy storage

United States Patent

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October 13, 2020
View the Complete Patent at the US Patent & Trademark Office
Thermochemical storage materials having the general formula A.sub.xA'.sub.1-xB.sub.yB', 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.
15/ 170,314
June 1, 2016
C01G 45/12 (20060101)C09K 5/16 (20060101)C01G 49/00 (20060101)C01G 51/00 (20060101)F28D 20/00 (20060101)
GOVERNMENT RIGHTS The Government has rights to this invention pursuant to Contract No. DE-AC04-94AL85000 awarded by the U.S. Department of Energy.