Patent
US 10,124,299GRAPHENE-BASED MEMBRANE AND METHOD OF MANUFACTURING THE SAME
In Soo KIM
US
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Patent
Atlas literature
Patent
US 10,124,299Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene-based membrane, comprising: a monolayer graphene having defects; and a deposition layer selectively deposited on boundaries of the defects, whereby forming pores surrounded by the deposition layer; wherein the deposition la y er comprises a material more h y drophilic than the monola yer graphene.. Currently amended
The graphene-based membrane according to claim 1, wherein the deposition layer comprises at least one of a metal oxide and a metal. Original
The graphene-based membrane according to claim 1, wherein the deposition layer is composed of a single layer. Original
The graphene-based membrane according to claim 1, wherein the pores has a size of 0.1 nm to 1 pm. Original
Canceled
A method of manufacturing a graphene-based membrane, comprising: forming a monolayer graphene sheet having defects; and forming a deposition layer on boundaries of the defects, whereby forming pores surrounded by the deposition layer;. Currently amended
The method according to claim 6, wherein the graphene sheet is formed by chemical vapor deposition. Original
The method according to claim 6, wherein the deposition layer is formed by atomic layer deposition. Original
Layer stacks claimed or described, ordered top of device to substrate.
graphene-based membrane
Materials described outside the worked examples.
monolayer graphene
deposition layer (hydrophilic material)
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Membrane Salt Rejection | 95% or higher % | — |
Membrane Salt Rejection | 99% or higher % | — |
Membrane Water Flux Relative |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,124,299Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene-based membrane, comprising: a monolayer graphene having defects; and a deposition layer selectively deposited on boundaries of the defects, whereby forming pores surrounded by the deposition layer; wherein the deposition la y er comprises a material more h y drophilic than the monola yer graphene.. Currently amended
The graphene-based membrane according to claim 1, wherein the deposition layer comprises at least one of a metal oxide and a metal. Original
The graphene-based membrane according to claim 1, wherein the deposition layer is composed of a single layer. Original
The graphene-based membrane according to claim 1, wherein the pores has a size of 0.1 nm to 1 pm. Original
Canceled
A method of manufacturing a graphene-based membrane, comprising: forming a monolayer graphene sheet having defects; and forming a deposition layer on boundaries of the defects, whereby forming pores surrounded by the deposition layer;. Currently amended
The method according to claim 6, wherein the graphene sheet is formed by chemical vapor deposition. Original
The method according to claim 6, wherein the deposition layer is formed by atomic layer deposition. Original
Layer stacks claimed or described, ordered top of device to substrate.
graphene-based membrane
Materials described outside the worked examples.
monolayer graphene
deposition layer (hydrophilic material)
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Membrane Salt Rejection | 95% or higher % | — |
Membrane Salt Rejection | 99% or higher % | — |
Membrane Water Flux Relative |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,124,299Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene-based membrane, comprising: a monolayer graphene having defects; and a deposition layer selectively deposited on boundaries of the defects, whereby forming pores surrounded by the deposition layer; wherein the deposition la y er comprises a material more h y drophilic than the monola yer graphene.. Currently amended
The graphene-based membrane according to claim 1, wherein the deposition layer comprises at least one of a metal oxide and a metal. Original
The graphene-based membrane according to claim 1, wherein the deposition layer is composed of a single layer. Original
The graphene-based membrane according to claim 1, wherein the pores has a size of 0.1 nm to 1 pm. Original
Canceled
A method of manufacturing a graphene-based membrane, comprising: forming a monolayer graphene sheet having defects; and forming a deposition layer on boundaries of the defects, whereby forming pores surrounded by the deposition layer;. Currently amended
The method according to claim 6, wherein the graphene sheet is formed by chemical vapor deposition. Original
The method according to claim 6, wherein the deposition layer is formed by atomic layer deposition. Original
Layer stacks claimed or described, ordered top of device to substrate.
graphene-based membrane
Materials described outside the worked examples.
monolayer graphene
deposition layer (hydrophilic material)
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Membrane Salt Rejection | 95% or higher % | — |
Membrane Salt Rejection | 99% or higher % | — |
Membrane Water Flux Relative |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,124,299Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene-based membrane, comprising: a monolayer graphene having defects; and a deposition layer selectively deposited on boundaries of the defects, whereby forming pores surrounded by the deposition layer; wherein the deposition la y er comprises a material more h y drophilic than the monola yer graphene.. Currently amended
The graphene-based membrane according to claim 1, wherein the deposition layer comprises at least one of a metal oxide and a metal. Original
The graphene-based membrane according to claim 1, wherein the deposition layer is composed of a single layer. Original
The graphene-based membrane according to claim 1, wherein the pores has a size of 0.1 nm to 1 pm. Original
Canceled
A method of manufacturing a graphene-based membrane, comprising: forming a monolayer graphene sheet having defects; and forming a deposition layer on boundaries of the defects, whereby forming pores surrounded by the deposition layer;. Currently amended
The method according to claim 6, wherein the graphene sheet is formed by chemical vapor deposition. Original
The method according to claim 6, wherein the deposition layer is formed by atomic layer deposition. Original
Layer stacks claimed or described, ordered top of device to substrate.
graphene-based membrane
Materials described outside the worked examples.
monolayer graphene
deposition layer (hydrophilic material)
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Membrane Salt Rejection | 95% or higher % | — |
Membrane Salt Rejection | 99% or higher % | — |
Membrane Water Flux Relative |
Related documents with shared materials, methods, properties, or citations.
metal
| 100 to 500 times that of a typical polymeric membrane relative |
| — |
Layer Thickness | 0.34 nm | monolayer graphene |
Thickness | 0.1–0.5 nm | — |
Thickness | 0.2–0.5 nm | — |
metal
| 100 to 500 times that of a typical polymeric membrane relative |
| — |
Layer Thickness | 0.34 nm | monolayer graphene |
Thickness | 0.1–0.5 nm | — |
Thickness | 0.2–0.5 nm | — |
metal
| 100 to 500 times that of a typical polymeric membrane relative |
| — |
Layer Thickness | 0.34 nm | monolayer graphene |
Thickness | 0.1–0.5 nm | — |
Thickness | 0.2–0.5 nm | — |
metal
| 100 to 500 times that of a typical polymeric membrane relative |
| — |
Layer Thickness | 0.34 nm | monolayer graphene |
Thickness | 0.1–0.5 nm | — |
Thickness | 0.2–0.5 nm | — |