Activated carbon cryogels and related methods
AssigneesUniversity of Washington, EnerG2, Inc.
InventorsAaron Feaver, Guozhong Cao
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Abstract
Carbon cryogels, methods for making the carbon cryogels, methods for storing a gas using the carbon cryogels, and devices for storing and delivering a gas using the carbon cryogels.
Claims36
A composition comprising a carbon material and a gas, wherein the carbon material comprises a nitrogen sorption maximum at a pore size less than 5 nm when the carbon material is analyzed by nitrogen sorption porosimetry at 77° K, and the composition comprises from 0.0010 to 0.015 moles of the gas per gram of the carbon material.
A composition comprising a carbon material and a gas, wherein the composition comprises from 6.7×10−4 to 1.3×10−2 moles of gas per cm3 of pore volume of the carbon material.
A composition comprising a carbon material and a gas, wherein the carbon material comprises from 3.3×10−7 to 2.6×10−5 moles of the gas per m2 of the carbon material.
Dependencies are inferred from the claim text.