Two-dimensional membrane structures having flow passages
First Claim
1. A two-dimensional membrane layered structure comprising:
- a support substrate layer having a plurality of substrate passages configured to allow fluid to flow therethrough;
a two-dimensional membrane layer disposed on an upper surface of the support substrate layer, the two-dimensional membrane layer having a plurality of pores configured to allow fluid to flow therethrough, the plurality of pores comprising a first portion of pores that overlap with the plurality of substrate passages and a second portion of pores that do not overlap with the plurality of substrate passages; and
a plurality of flow passages disposed between the support substrate layer and the two-dimensional membrane layer, the plurality of flow passages being configured to allow fluid to flow through the second portion of pores to the plurality of substrate passages.
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Abstract
A two-dimensional membrane layered structure may include a support substrate layer having a plurality of substrate passages configured to allow fluid to flow therethrough, a two-dimensional membrane layer disposed on an upper surface of the support substrate layer, and a plurality of flow passages disposed between the support substrate layer and the two-dimensional membrane layer. The two-dimensional membrane layer may have a plurality of pores configured to allow fluid to flow therethrough. The plurality of pores may comprise a first portion of pores that overlap with the plurality of substrate passages and a second portion of pores that do not overlap with the plurality of substrate passages. The plurality of flow passages may be configured to allow fluid to flow through the second portion of pores to the plurality of substrate passages.
642 Citations
15 Claims
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1. A two-dimensional membrane layered structure comprising:
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a support substrate layer having a plurality of substrate passages configured to allow fluid to flow therethrough; a two-dimensional membrane layer disposed on an upper surface of the support substrate layer, the two-dimensional membrane layer having a plurality of pores configured to allow fluid to flow therethrough, the plurality of pores comprising a first portion of pores that overlap with the plurality of substrate passages and a second portion of pores that do not overlap with the plurality of substrate passages; and a plurality of flow passages disposed between the support substrate layer and the two-dimensional membrane layer, the plurality of flow passages being configured to allow fluid to flow through the second portion of pores to the plurality of substrate passages. - View Dependent Claims (2, 3, 4)
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5. A two-dimensional membrane layered structure comprising:
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a support substrate layer having a plurality of substrate passages configured to allow fluid to flow therethrough; a two-dimensional membrane layer disposed on an upper surface of the support substrate layer, the two-dimensional membrane layer having a plurality of pores configured to allow fluid to flow therethrough, and the plurality of pores comprising a first portion of pores that overlap with the plurality of substrate passages and a second portion of pores that do not overlap with the plurality of substrate passages; and a plurality of interlayer supports disposed on the upper surface of the support substrate layer, wherein the plurality of interlayer supports is configured to form a plurality of flow passages that allow fluid to flow through the second portion of pores to the plurality of substrate passages. - View Dependent Claims (6, 7, 8, 9, 10)
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11. A two-dimensional membrane layered structure comprising:
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a support substrate layer having a plurality of substrate passages configured to allow fluid to flow therethrough; a two-dimensional membrane layer disposed on an upper surface of the support substrate layer, the two-dimensional membrane layer having a plurality of pores configured to allow fluid to flow therethrough, and the plurality of pores comprising a first portion of pores that overlap with the plurality of substrate passages and a second portion of pores that do not overlap with the plurality of substrate passages; and a plurality of grooves formed on the upper surface of the support substrate layer, wherein the plurality of grooves is configured to form a plurality of flow channels that allow permeate to flow through the second portion of pores to the plurality of substrate channels. - View Dependent Claims (12, 13, 14)
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15. A two-dimensional membrane layered structure comprising:
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a support substrate layer having a plurality of substrate passages configured to allow fluid to flow therethrough; a two-dimensional membrane layer disposed on an upper surface of the support substrate layer, the two-dimensional membrane layer having a plurality of pores configured to allow fluid to flow therethrough, the plurality of pores comprising a first portion of pores that overlap with the plurality of substrate passages and a second portion of pores that do not overlap with the plurality of substrate passages; and a flow passage means for allowing fluid to flow through the second portion of pores to the plurality of substrate passages to increase overall pore utilization of the two-dimensional membrane layer.
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Specification