Material to separate and pump oxygen
AssigneeArizona Board of Regents on behalf of Arizona State University
InventorsSteven Wilson, Christopher Muhich, Ellen B. Stechel, Ivan Ermanoski
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Abstract
A material for separating and pumping oxygen is disclosed. The material is a zeolite doped with a chemical element having an electron density of between 30 kJ/mol and 150 kJ/mol. The material is configured for controllable oxygen desorption between 150° C. and 300° C. and pumping the released oxygen into an area having an ambient pressure of less than 100 pascals.
Claims15
A material for separating and pumping oxygen, the material comprising a synthetic aluminophosphate zeolite doped/substituted with a chemical element hafnium at an ion location within a framework of the zeolite.
Dependencies are inferred from the claim text.