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US 2026/0273456 A1Published application
Gas Separation Membrane And Gas Separation Apparatus
AssigneeSeiko Epson Corporation
InventorTaisuke NAKASHIMA
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Abstract
A gas separation membrane for permeating and separating a predetermined component from a mixed gas includes: a porous layer which is porous; a separation layer which is provided on one surface of the porous layer and is formed of a polymer material; and a to-be-held layer which is provided outside the separation layer on one surface of the porous layer, is thicker than the separation layer, and has a lower gas permeability of the predetermined component than the separation layer.
Claims12
A gas separation membrane for permeating and separating a predetermined component from a mixed gas, the gas separation membrane comprising:
- a porous layer which is porous;
- a separation layer provided on one surface of the porous layer and formed of a polymer material;
- and
- a to-be-held layer provided outside the separation layer on one surface of the porous layer, thicker than the separation layer, and having a gas permeability of the predetermined component lower than a gas permeability of the predetermined component in the separation layer.
1 more element
Dependencies are inferred from the claim text.