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Calcium cobalt zirconium perovskites as oxygen-selective sorbents for gas separation

Patent ·
OSTI ID:1925135
The present disclosure provides methods to use calcium cobalt zirconium perovskites as oxygen-selective sorbents for the separation of oxygen from a gas mixture such as air. Systems and high temperature oxygen detectors are also provided. In a preferred embodiment, the perovskite is configured as a membrane.
Research Organization:
Research Triangle Inst., Research Triangle Park, NC (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FE0027995
Assignee:
Research Triangle Institute (Research Triangle Park, NC)
Patent Number(s):
11,452,970
Application Number:
16/802,868
OSTI ID:
1925135
Country of Publication:
United States
Language:
English

References (6)

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Platinum Group Metals reference-book January 2012
Oxygen storage capacity and structural properties of Ni-doped LaMnO3 perovskites journal November 2013
Perovskite oxides applications in high temperature oxygen separation, solid oxide fuel cell and membrane reactor: A review journal July 2017
Oxygen storage capability in Co- and Fe-containing perovskite-type oxides journal April 2014
Part II: Oxidative Thermal Aging of Pd/Al2O3 and Pd/CexOy-ZrO2 in Automotive Three Way Catalysts: The Effects of Fuel Shutoff and Attempted Fuel Rich Regeneration journal October 2015