Patent
US 10,414,657METHOD FOR PREPARING GRAPHENE AND SAID GRAPHENE, ELECTRONIC DEVICE USING SAID GRAPHENE
Jinsan Moon
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 10,414,657Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart illustrating an embodiment of a method of preparing graphene. Hereinafter, the present invention now will be described with reference to
FIG. 2, the graphene layer 20 formed on one face of the catalyst metal layer 10 may be removed. [44] According to such a process, as illustrated in
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
FIG. 4 is a sectional view illustrating an embodiment of a graphene layer formed on one face of a catalyst metal layer. [17]
FIG. 5 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is not cured, formed on a graphene layer. [18]
FIG. 6 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is cured, formed on a graphene layer. [19]
FIG. 7 is a sectional view illustrating an embodiment in which a catalyst metal layer is removed. [20]
FIG. 8, the curing process (S 30) may be carried out after removing the catalyst metal layer 10 using a method such as etching. [67] A state cured after …
FIG. 9 is a sectional view illustrating an embodiment in which a metal pattern is formed using a catalyst metal layer. [22]
FIGS. 10 to 12 are conceptual views illustrating embodiments of sol-gel reaction. [23]
FIG. 11 is a conceptual view illustrating condensation reaction. [25 j
FIG. 12 is a conceptual view illustrating a polymerization reaction. [Best Mode] [26] The present invention will now be described more fully with reference to …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A method of preparing graphene, the method comprising: supplying a catalyst metal layer continuously in a form wound around a roller; forming a graphene layer on the catalyst metal layer; forming a sol-gel hybrid film, which is not cured, on the graphene layer, wherein the sol-gel hybrid film includes a sol-gel hybrid material, and wherein the sol-gel hybrid material includes a precursor having a metal or a metalloid; curing the sol-gel hybrid film; and patterning the catalyst metal layer through etching such that the catalyst metal layer is partially removed through the patterning and forms an electrode structure or a portion of the electrode structure before and after the curing of the sol-gel hybrid film, such that the graphene layer adhered to the cured sol-gel hybrid film remains between the patterned catalyst metal layer and the cured sol-gel hybrid film, wherein the curin g of the sol-gel hybrid film is performed such that the sol-gel hybrid film has functions of a transfer film and a substrate, and wherein the graphene la y er contacts the cured sol-gel hybrid film. Currently amended
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed through polymerization reaction. Previously presented
The method according to claim 1, wherein the sol-gel hybrid film is used as a transparent substrate after the curing. Previously presented
Graphene prepared according to the method of claim 1. Withdrawn
The method according to claim 1, wherein the sol-gel hybrid material includes a precursor having Si. Previously presented
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed to form a transparent electrode structure. Previously presented
The method according to claim 1, wherein the forming of the graphene layer is performed directly on the catalyst metal layer. Previously presented
Canceled
Canceled
6-12. Canceled
Canceled
An electronic device comprising graphene, the electronic device comprises: an organic-inorganic hybrid film; and a graphene layer located on the film. Withdrawn
The electronic device according to claim 14, wherein a patterned metal layer is further formed on the graphene layer. Withdrawn
Canceled
18-20. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
transparent electrode structure
electronic device comprising graphene
Materials described outside the worked examples.
graphene
catalyst metal layer
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
Patent
Atlas literature
Patent
US 10,414,657Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart illustrating an embodiment of a method of preparing graphene. Hereinafter, the present invention now will be described with reference to
FIG. 2, the graphene layer 20 formed on one face of the catalyst metal layer 10 may be removed. [44] According to such a process, as illustrated in
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
FIG. 4 is a sectional view illustrating an embodiment of a graphene layer formed on one face of a catalyst metal layer. [17]
FIG. 5 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is not cured, formed on a graphene layer. [18]
FIG. 6 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is cured, formed on a graphene layer. [19]
FIG. 7 is a sectional view illustrating an embodiment in which a catalyst metal layer is removed. [20]
FIG. 8, the curing process (S 30) may be carried out after removing the catalyst metal layer 10 using a method such as etching. [67] A state cured after …
FIG. 9 is a sectional view illustrating an embodiment in which a metal pattern is formed using a catalyst metal layer. [22]
FIGS. 10 to 12 are conceptual views illustrating embodiments of sol-gel reaction. [23]
FIG. 11 is a conceptual view illustrating condensation reaction. [25 j
FIG. 12 is a conceptual view illustrating a polymerization reaction. [Best Mode] [26] The present invention will now be described more fully with reference to …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A method of preparing graphene, the method comprising: supplying a catalyst metal layer continuously in a form wound around a roller; forming a graphene layer on the catalyst metal layer; forming a sol-gel hybrid film, which is not cured, on the graphene layer, wherein the sol-gel hybrid film includes a sol-gel hybrid material, and wherein the sol-gel hybrid material includes a precursor having a metal or a metalloid; curing the sol-gel hybrid film; and patterning the catalyst metal layer through etching such that the catalyst metal layer is partially removed through the patterning and forms an electrode structure or a portion of the electrode structure before and after the curing of the sol-gel hybrid film, such that the graphene layer adhered to the cured sol-gel hybrid film remains between the patterned catalyst metal layer and the cured sol-gel hybrid film, wherein the curin g of the sol-gel hybrid film is performed such that the sol-gel hybrid film has functions of a transfer film and a substrate, and wherein the graphene la y er contacts the cured sol-gel hybrid film. Currently amended
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed through polymerization reaction. Previously presented
The method according to claim 1, wherein the sol-gel hybrid film is used as a transparent substrate after the curing. Previously presented
Graphene prepared according to the method of claim 1. Withdrawn
The method according to claim 1, wherein the sol-gel hybrid material includes a precursor having Si. Previously presented
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed to form a transparent electrode structure. Previously presented
The method according to claim 1, wherein the forming of the graphene layer is performed directly on the catalyst metal layer. Previously presented
Canceled
Canceled
6-12. Canceled
Canceled
An electronic device comprising graphene, the electronic device comprises: an organic-inorganic hybrid film; and a graphene layer located on the film. Withdrawn
The electronic device according to claim 14, wherein a patterned metal layer is further formed on the graphene layer. Withdrawn
Canceled
18-20. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
transparent electrode structure
electronic device comprising graphene
Materials described outside the worked examples.
graphene
catalyst metal layer
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
Patent
Atlas literature
Patent
US 10,414,657Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart illustrating an embodiment of a method of preparing graphene. Hereinafter, the present invention now will be described with reference to
FIG. 2, the graphene layer 20 formed on one face of the catalyst metal layer 10 may be removed. [44] According to such a process, as illustrated in
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
FIG. 4 is a sectional view illustrating an embodiment of a graphene layer formed on one face of a catalyst metal layer. [17]
FIG. 5 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is not cured, formed on a graphene layer. [18]
FIG. 6 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is cured, formed on a graphene layer. [19]
FIG. 7 is a sectional view illustrating an embodiment in which a catalyst metal layer is removed. [20]
FIG. 8, the curing process (S 30) may be carried out after removing the catalyst metal layer 10 using a method such as etching. [67] A state cured after …
FIG. 9 is a sectional view illustrating an embodiment in which a metal pattern is formed using a catalyst metal layer. [22]
FIGS. 10 to 12 are conceptual views illustrating embodiments of sol-gel reaction. [23]
FIG. 11 is a conceptual view illustrating condensation reaction. [25 j
FIG. 12 is a conceptual view illustrating a polymerization reaction. [Best Mode] [26] The present invention will now be described more fully with reference to …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A method of preparing graphene, the method comprising: supplying a catalyst metal layer continuously in a form wound around a roller; forming a graphene layer on the catalyst metal layer; forming a sol-gel hybrid film, which is not cured, on the graphene layer, wherein the sol-gel hybrid film includes a sol-gel hybrid material, and wherein the sol-gel hybrid material includes a precursor having a metal or a metalloid; curing the sol-gel hybrid film; and patterning the catalyst metal layer through etching such that the catalyst metal layer is partially removed through the patterning and forms an electrode structure or a portion of the electrode structure before and after the curing of the sol-gel hybrid film, such that the graphene layer adhered to the cured sol-gel hybrid film remains between the patterned catalyst metal layer and the cured sol-gel hybrid film, wherein the curin g of the sol-gel hybrid film is performed such that the sol-gel hybrid film has functions of a transfer film and a substrate, and wherein the graphene la y er contacts the cured sol-gel hybrid film. Currently amended
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed through polymerization reaction. Previously presented
The method according to claim 1, wherein the sol-gel hybrid film is used as a transparent substrate after the curing. Previously presented
Graphene prepared according to the method of claim 1. Withdrawn
The method according to claim 1, wherein the sol-gel hybrid material includes a precursor having Si. Previously presented
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed to form a transparent electrode structure. Previously presented
The method according to claim 1, wherein the forming of the graphene layer is performed directly on the catalyst metal layer. Previously presented
Canceled
Canceled
6-12. Canceled
Canceled
An electronic device comprising graphene, the electronic device comprises: an organic-inorganic hybrid film; and a graphene layer located on the film. Withdrawn
The electronic device according to claim 14, wherein a patterned metal layer is further formed on the graphene layer. Withdrawn
Canceled
18-20. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
transparent electrode structure
electronic device comprising graphene
Materials described outside the worked examples.
graphene
catalyst metal layer
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
Patent
Atlas literature
Patent
US 10,414,657Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart illustrating an embodiment of a method of preparing graphene. Hereinafter, the present invention now will be described with reference to
FIG. 2, the graphene layer 20 formed on one face of the catalyst metal layer 10 may be removed. [44] According to such a process, as illustrated in
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
FIG. 4 is a sectional view illustrating an embodiment of a graphene layer formed on one face of a catalyst metal layer. [17]
FIG. 5 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is not cured, formed on a graphene layer. [18]
FIG. 6 is a sectional view illustrating an embodiment of an organic-inorganic hybrid film, which is cured, formed on a graphene layer. [19]
FIG. 7 is a sectional view illustrating an embodiment in which a catalyst metal layer is removed. [20]
FIG. 8, the curing process (S 30) may be carried out after removing the catalyst metal layer 10 using a method such as etching. [67] A state cured after …
FIG. 9 is a sectional view illustrating an embodiment in which a metal pattern is formed using a catalyst metal layer. [22]
FIGS. 10 to 12 are conceptual views illustrating embodiments of sol-gel reaction. [23]
FIG. 11 is a conceptual view illustrating condensation reaction. [25 j
FIG. 12 is a conceptual view illustrating a polymerization reaction. [Best Mode] [26] The present invention will now be described more fully with reference to …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1. A method of preparing graphene, the method comprising: supplying a catalyst metal layer continuously in a form wound around a roller; forming a graphene layer on the catalyst metal layer; forming a sol-gel hybrid film, which is not cured, on the graphene layer, wherein the sol-gel hybrid film includes a sol-gel hybrid material, and wherein the sol-gel hybrid material includes a precursor having a metal or a metalloid; curing the sol-gel hybrid film; and patterning the catalyst metal layer through etching such that the catalyst metal layer is partially removed through the patterning and forms an electrode structure or a portion of the electrode structure before and after the curing of the sol-gel hybrid film, such that the graphene layer adhered to the cured sol-gel hybrid film remains between the patterned catalyst metal layer and the cured sol-gel hybrid film, wherein the curin g of the sol-gel hybrid film is performed such that the sol-gel hybrid film has functions of a transfer film and a substrate, and wherein the graphene la y er contacts the cured sol-gel hybrid film. Currently amended
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed through polymerization reaction. Previously presented
The method according to claim 1, wherein the sol-gel hybrid film is used as a transparent substrate after the curing. Previously presented
Graphene prepared according to the method of claim 1. Withdrawn
The method according to claim 1, wherein the sol-gel hybrid material includes a precursor having Si. Previously presented
The method according to claim 1, wherein the curing of the sol-gel hybrid film is performed to form a transparent electrode structure. Previously presented
The method according to claim 1, wherein the forming of the graphene layer is performed directly on the catalyst metal layer. Previously presented
Canceled
Canceled
6-12. Canceled
Canceled
An electronic device comprising graphene, the electronic device comprises: an organic-inorganic hybrid film; and a graphene layer located on the film. Withdrawn
The electronic device according to claim 14, wherein a patterned metal layer is further formed on the graphene layer. Withdrawn
Canceled
18-20. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
transparent electrode structure
electronic device comprising graphene
Materials described outside the worked examples.
graphene
catalyst metal layer
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 illustrates an embodiment of forming the graphene layer 20 on the catalyst metal layer 10 using chemical vapor deposition (CVD). [35] Chemical vapor …
sol-gel hybrid film
organic-inorganic hybrid film
sol-gel hybrid film
organic-inorganic hybrid film
sol-gel hybrid film
organic-inorganic hybrid film
sol-gel hybrid film
organic-inorganic hybrid film