The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 27, 2022

Filed:

Feb. 27, 2020
Applicant:

Research Triangle Institute, Research Triangle Park, NC (US);

Inventors:

Qinghe Zheng, Durham, NC (US);

Marty Lail, Raleigh, NC (US);

Shaojun Zhou, Cary, NC (US);

Assignee:

Research Triangle Institute, Research Triangle Park, NC (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); B01D 53/22 (2006.01); B01D 53/047 (2006.01);
U.S. Cl.
CPC ...
B01D 53/229 (2013.01); B01D 53/047 (2013.01); B01D 53/0462 (2013.01); B01D 2252/10 (2013.01); B01D 2253/1124 (2013.01); B01D 2257/104 (2013.01);
Abstract

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.


Find Patent Forward Citations

Loading…