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Graphene-Ceramic Composite Membrane for Hydrogen Separation Membranes
A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr1-x-y-zCexYyTzO3-δ, where 0≤x≤0.5, 0≤y≤0.5, 0≤z≤0.5, (x+y+z)>0; 0≤δ≤0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.
Graphene-Ceramic Composite Membrane for Hydrogen Separation Membranes
A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr1-x-y-zCexYyTzO3-δ, where 0≤x≤0.5, 0≤y≤0.5, 0≤z≤0.5, (x+y+z)>0; 0≤δ≤0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.
Graphene-Ceramic Composite Membrane for Hydrogen Separation Membranes
CHEN FANGLIN (author) / FANG SHUMIN (author) / BRINKMAN KYLE (author) / WANG SIWEI (author) / HE JIAN (author) / LIU YUFEI (author)
2019-04-25
Patent
Electronic Resource
English
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