Patent
US 10,306,818MULTI-LAYER GRAPHENE-METAL-POLYMER SHEET FOR SHIELDING ELECTROMAGNETIC WAVE
Soon Hyung Hong
US
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Patent
Atlas literature
Patent
US 10,306,818Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
FIG. 2, it could be confirmed that the electromagnetic wave shielding effect was improved by controlling the contents of the bonded GNP/Ni nanocomposite powder …
FIG. 3, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved by including Ni as compared to Comparative …
FIG. 4 shows results of comparison between Example 3 and Comparative Example 3 in view of an electromagnetic wave shielding effect. [DETAILED DESCRIPTION OF THE …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave comp ri sing: a stack consisting of single layer sheets, wherein each single layer sheet is a single layer including a mixture of a graphene-metal nanocomposite powder and a polymer material, wherein the graphene-metal nanocomposite powder includes graphene bonded to metal nanoparticles, wherein a weight of the graphene-metal nanocomposite powder, relative to a total weight of a single layer sheet, is different in adjacent single layer sheets in the stack, wherein the contents of the graphene-metal nanocomposite powder ranges from 10 wt% to 70 wt% relative to a total weight in each single layer sheet. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein each single layer sheet has a thickness ranging from 0.1 to 1.0 mm. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the polymer material in each graphene-metal-polymer sheet is independently selected from the group consisting of polymethyl methacrylate (PMMA), epoxy, polystyrene, polyaniline (PAN I), polyurethane, polyethylene, polypyrrole, polydimethylsiloxane (PDMS), polycarbonate (PC), polyvinyl chloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), polyparaphenylene (PPP), polythiophene (PT), and polyisothionaphthene (PITN). Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet are, independently, Ni or Co nanoparticles. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet have diameters independently ranging from 5 nm to 10 m. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein a weight of the metal nanoparticles, relative to a total weight of the graphene and the metal nanoparticles in the graphene-metal nanocomposite powder ranges from 1 wt% to 50 wt%. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, further comprising: a layer including a polymer and the graphene-metal nanocomposite powder or including a polymer and the metal nanoparticles on a surface of the stack. Currently amended
The multi-layer graphene-metal-polymer sheet of claim 1, wherein the average diameter of the metal nanoparticles in each sheet is the same. Previously presented
The multi-layer graphene-metal-polymer sheet, wherein the difference in the total weight of the adjacent single layer sheets is 10 wt%. New for shielding electromagnetic wave of claim 1, graphene-metal nanocomposite powder in adjacent to 10 wt%. New for shielding electromagnetic wave of claim graphene-metal nanocomposite powder in
Canceled
The multi-layer graphene-metal-polymer sheet wherein a difference in the total weight of the single layer sheets ranges from greater than 5 wt%
Layer stacks claimed or described, ordered top of device to substrate.
multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave
Materials described outside the worked examples.
graphene-metal nanocomposite powder
metal nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–1 mm | — |
Duration |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,306,818Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
FIG. 2, it could be confirmed that the electromagnetic wave shielding effect was improved by controlling the contents of the bonded GNP/Ni nanocomposite powder …
FIG. 3, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved by including Ni as compared to Comparative …
FIG. 4 shows results of comparison between Example 3 and Comparative Example 3 in view of an electromagnetic wave shielding effect. [DETAILED DESCRIPTION OF THE …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave comp ri sing: a stack consisting of single layer sheets, wherein each single layer sheet is a single layer including a mixture of a graphene-metal nanocomposite powder and a polymer material, wherein the graphene-metal nanocomposite powder includes graphene bonded to metal nanoparticles, wherein a weight of the graphene-metal nanocomposite powder, relative to a total weight of a single layer sheet, is different in adjacent single layer sheets in the stack, wherein the contents of the graphene-metal nanocomposite powder ranges from 10 wt% to 70 wt% relative to a total weight in each single layer sheet. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein each single layer sheet has a thickness ranging from 0.1 to 1.0 mm. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the polymer material in each graphene-metal-polymer sheet is independently selected from the group consisting of polymethyl methacrylate (PMMA), epoxy, polystyrene, polyaniline (PAN I), polyurethane, polyethylene, polypyrrole, polydimethylsiloxane (PDMS), polycarbonate (PC), polyvinyl chloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), polyparaphenylene (PPP), polythiophene (PT), and polyisothionaphthene (PITN). Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet are, independently, Ni or Co nanoparticles. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet have diameters independently ranging from 5 nm to 10 m. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein a weight of the metal nanoparticles, relative to a total weight of the graphene and the metal nanoparticles in the graphene-metal nanocomposite powder ranges from 1 wt% to 50 wt%. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, further comprising: a layer including a polymer and the graphene-metal nanocomposite powder or including a polymer and the metal nanoparticles on a surface of the stack. Currently amended
The multi-layer graphene-metal-polymer sheet of claim 1, wherein the average diameter of the metal nanoparticles in each sheet is the same. Previously presented
The multi-layer graphene-metal-polymer sheet, wherein the difference in the total weight of the adjacent single layer sheets is 10 wt%. New for shielding electromagnetic wave of claim 1, graphene-metal nanocomposite powder in adjacent to 10 wt%. New for shielding electromagnetic wave of claim graphene-metal nanocomposite powder in
Canceled
The multi-layer graphene-metal-polymer sheet wherein a difference in the total weight of the single layer sheets ranges from greater than 5 wt%
Layer stacks claimed or described, ordered top of device to substrate.
multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave
Materials described outside the worked examples.
graphene-metal nanocomposite powder
metal nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–1 mm | — |
Duration |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,306,818Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
FIG. 2, it could be confirmed that the electromagnetic wave shielding effect was improved by controlling the contents of the bonded GNP/Ni nanocomposite powder …
FIG. 3, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved by including Ni as compared to Comparative …
FIG. 4 shows results of comparison between Example 3 and Comparative Example 3 in view of an electromagnetic wave shielding effect. [DETAILED DESCRIPTION OF THE …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave comp ri sing: a stack consisting of single layer sheets, wherein each single layer sheet is a single layer including a mixture of a graphene-metal nanocomposite powder and a polymer material, wherein the graphene-metal nanocomposite powder includes graphene bonded to metal nanoparticles, wherein a weight of the graphene-metal nanocomposite powder, relative to a total weight of a single layer sheet, is different in adjacent single layer sheets in the stack, wherein the contents of the graphene-metal nanocomposite powder ranges from 10 wt% to 70 wt% relative to a total weight in each single layer sheet. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein each single layer sheet has a thickness ranging from 0.1 to 1.0 mm. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the polymer material in each graphene-metal-polymer sheet is independently selected from the group consisting of polymethyl methacrylate (PMMA), epoxy, polystyrene, polyaniline (PAN I), polyurethane, polyethylene, polypyrrole, polydimethylsiloxane (PDMS), polycarbonate (PC), polyvinyl chloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), polyparaphenylene (PPP), polythiophene (PT), and polyisothionaphthene (PITN). Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet are, independently, Ni or Co nanoparticles. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet have diameters independently ranging from 5 nm to 10 m. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein a weight of the metal nanoparticles, relative to a total weight of the graphene and the metal nanoparticles in the graphene-metal nanocomposite powder ranges from 1 wt% to 50 wt%. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, further comprising: a layer including a polymer and the graphene-metal nanocomposite powder or including a polymer and the metal nanoparticles on a surface of the stack. Currently amended
The multi-layer graphene-metal-polymer sheet of claim 1, wherein the average diameter of the metal nanoparticles in each sheet is the same. Previously presented
The multi-layer graphene-metal-polymer sheet, wherein the difference in the total weight of the adjacent single layer sheets is 10 wt%. New for shielding electromagnetic wave of claim 1, graphene-metal nanocomposite powder in adjacent to 10 wt%. New for shielding electromagnetic wave of claim graphene-metal nanocomposite powder in
Canceled
The multi-layer graphene-metal-polymer sheet wherein a difference in the total weight of the single layer sheets ranges from greater than 5 wt%
Layer stacks claimed or described, ordered top of device to substrate.
multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave
Materials described outside the worked examples.
graphene-metal nanocomposite powder
metal nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–1 mm | — |
Duration |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,306,818Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
FIG. 2, it could be confirmed that the electromagnetic wave shielding effect was improved by controlling the contents of the bonded GNP/Ni nanocomposite powder …
FIG. 3, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved by including Ni as compared to Comparative …
FIG. 4 shows results of comparison between Example 3 and Comparative Example 3 in view of an electromagnetic wave shielding effect. [DETAILED DESCRIPTION OF THE …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave comp ri sing: a stack consisting of single layer sheets, wherein each single layer sheet is a single layer including a mixture of a graphene-metal nanocomposite powder and a polymer material, wherein the graphene-metal nanocomposite powder includes graphene bonded to metal nanoparticles, wherein a weight of the graphene-metal nanocomposite powder, relative to a total weight of a single layer sheet, is different in adjacent single layer sheets in the stack, wherein the contents of the graphene-metal nanocomposite powder ranges from 10 wt% to 70 wt% relative to a total weight in each single layer sheet. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein each single layer sheet has a thickness ranging from 0.1 to 1.0 mm. Currently amended
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the polymer material in each graphene-metal-polymer sheet is independently selected from the group consisting of polymethyl methacrylate (PMMA), epoxy, polystyrene, polyaniline (PAN I), polyurethane, polyethylene, polypyrrole, polydimethylsiloxane (PDMS), polycarbonate (PC), polyvinyl chloride (PVC), polypropylene (PP), polyethylene terephthalate (PET), polyparaphenylene (PPP), polythiophene (PT), and polyisothionaphthene (PITN). Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet are, independently, Ni or Co nanoparticles. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein the metal nanoparticles included in the graphene-metal nanocomposite powder in each graphene-metal-polymer sheet have diameters independently ranging from 5 nm to 10 m. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, wherein a weight of the metal nanoparticles, relative to a total weight of the graphene and the metal nanoparticles in the graphene-metal nanocomposite powder ranges from 1 wt% to 50 wt%. Previously presented
The multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave of claim 1, further comprising: a layer including a polymer and the graphene-metal nanocomposite powder or including a polymer and the metal nanoparticles on a surface of the stack. Currently amended
The multi-layer graphene-metal-polymer sheet of claim 1, wherein the average diameter of the metal nanoparticles in each sheet is the same. Previously presented
The multi-layer graphene-metal-polymer sheet, wherein the difference in the total weight of the adjacent single layer sheets is 10 wt%. New for shielding electromagnetic wave of claim 1, graphene-metal nanocomposite powder in adjacent to 10 wt%. New for shielding electromagnetic wave of claim graphene-metal nanocomposite powder in
Canceled
The multi-layer graphene-metal-polymer sheet wherein a difference in the total weight of the single layer sheets ranges from greater than 5 wt%
Layer stacks claimed or described, ordered top of device to substrate.
multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave
Materials described outside the worked examples.
graphene-metal nanocomposite powder
metal nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1, it could be confirmed that the electromagnetic wave shielding effect of Example was significantly improved even with the same thickness as compared to …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–1 mm | — |
Duration |
Related documents with shared materials, methods, properties, or citations.
polymer material
polymethyl methacrylate
epoxy
polystyrene
polyaniline
polyurethane
polyethylene
polypyrrole
polydimethylsiloxane
polycarbonate
polyvinyl chloride
polypropylene
polyethylene terephthalate
polyparaphenylene
polythiophene
polyisothionaphthene
Ni nanoparticles
Ni
Co nanoparticles
Co
graphene oxide
graphene
| — |
Temperature | 60–70 °C | — |
polymer material
polymethyl methacrylate
epoxy
polystyrene
polyaniline
polyurethane
polyethylene
polypyrrole
polydimethylsiloxane
polycarbonate
polyvinyl chloride
polypropylene
polyethylene terephthalate
polyparaphenylene
polythiophene
polyisothionaphthene
Ni nanoparticles
Ni
Co nanoparticles
Co
graphene oxide
graphene
| — |
Temperature | 60–70 °C | — |
polymer material
polymethyl methacrylate
epoxy
polystyrene
polyaniline
polyurethane
polyethylene
polypyrrole
polydimethylsiloxane
polycarbonate
polyvinyl chloride
polypropylene
polyethylene terephthalate
polyparaphenylene
polythiophene
polyisothionaphthene
Ni nanoparticles
Ni
Co nanoparticles
Co
graphene oxide
graphene
| — |
Temperature | 60–70 °C | — |
polymer material
polymethyl methacrylate
epoxy
polystyrene
polyaniline
polyurethane
polyethylene
polypyrrole
polydimethylsiloxane
polycarbonate
polyvinyl chloride
polypropylene
polyethylene terephthalate
polyparaphenylene
polythiophene
polyisothionaphthene
Ni nanoparticles
Ni
Co nanoparticles
Co
graphene oxide
graphene
| — |
Temperature | 60–70 °C | — |