Patent
US 9,764,956[METHOD FOR MANUFACTURING GRAPHENE, SAID GRAPHENE, AND APPARATUS FOR
Jinsan MOON
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 9,764,956Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart schematically showing a method for manufacturing graphene according to an embodiment of the present invention. 4 [0021] Referring to
FIG. 2(a) shows a grain mapping image of the catalyst metal layer after synthesis of graphene according to the comparative example. In this case, graphene is …
FIG. 3 shows images of measured orientations of the catalyst metal layers after synthesis of graphene according to the comparative example and the …
FIG. 4 will be described. The apparatus for manufacturing graphene includes the chamber 10 into which the catalyst metal layer 20 is vertically oriented and …
FIG. 5 is a schematic view showing another example of an apparatus for manufacturing graphene. [Mode for Invention] [0016] Hereinafter, embodiments 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.
1. A method for manufacturing graphene, the method comprising: loading a catalyst metal layer into a chamber; applying tension to the catalyst metal layer using a weight or an elastic member connected to one end of the catalyst metal layer so as to change orientation of the catalyst metal layer; measuring the tension applied to the catalyst metal layer; ad i usting the tension apnlied to the catalyst metal layer according to a measured value of the tension; and for m ing graphene on the catalyst metal layer by supplying a carbon source into the chamber in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the tension has a magnitude within a range of 0.1 kg/m to 5 kg/m. 2 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the tensioned catalyst metal layer have an average grain size within a range of 100 pm to 500 pm.
The method according to claim 1, wherein the orientation of the catalyst metal layer is changed to (111) orientation.
The method according to claim 1, wherein the catalyst metal layer SVG 14423463.04-28-2017.J₂₁W₆HD₂RXEAPX2.CLM.2.9.1271.1700.1306.1727.svg 0.09 0.117 Chemistry Black and white has a thickness within a range of 10 p m to 50pm
The method according to claim 1, wherein the applying includes performing thermal treatment of the catalyst metal layer in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the applying includes applying the tension in a first direction or in a second direction perpendicular to the first direction, the first direction being a loading direction of the catalyst metal layer. 3 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the loading includes vertical l y loading the catalyst metal layer in a dir ection perpendicular to a ground surface.
The method according to claim 1, w herein the applying serves to increase a grain size of graphene formed on the catalyst metal layer.
(New) The method according to claim 1, wherein the tension applied to the catalyst metal layer by the weight or the elastic member is adjustable.
canceled
13-20. canceled
canceled
canceled
canceled
canceled
canceled
canceled
canceled
The method according to cla im 21, wherein measuring the tension applied to the catalyst metal layer and adjusting the tension applied to the catalyst metal layer are automatically performed such that the tension has a preset value. 4
Materials described outside the worked examples.
catalyst metal layer
graphene
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,764,956Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart schematically showing a method for manufacturing graphene according to an embodiment of the present invention. 4 [0021] Referring to
FIG. 2(a) shows a grain mapping image of the catalyst metal layer after synthesis of graphene according to the comparative example. In this case, graphene is …
FIG. 3 shows images of measured orientations of the catalyst metal layers after synthesis of graphene according to the comparative example and the …
FIG. 4 will be described. The apparatus for manufacturing graphene includes the chamber 10 into which the catalyst metal layer 20 is vertically oriented and …
FIG. 5 is a schematic view showing another example of an apparatus for manufacturing graphene. [Mode for Invention] [0016] Hereinafter, embodiments 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.
1. A method for manufacturing graphene, the method comprising: loading a catalyst metal layer into a chamber; applying tension to the catalyst metal layer using a weight or an elastic member connected to one end of the catalyst metal layer so as to change orientation of the catalyst metal layer; measuring the tension applied to the catalyst metal layer; ad i usting the tension apnlied to the catalyst metal layer according to a measured value of the tension; and for m ing graphene on the catalyst metal layer by supplying a carbon source into the chamber in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the tension has a magnitude within a range of 0.1 kg/m to 5 kg/m. 2 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the tensioned catalyst metal layer have an average grain size within a range of 100 pm to 500 pm.
The method according to claim 1, wherein the orientation of the catalyst metal layer is changed to (111) orientation.
The method according to claim 1, wherein the catalyst metal layer SVG 14423463.04-28-2017.J₂₁W₆HD₂RXEAPX2.CLM.2.9.1271.1700.1306.1727.svg 0.09 0.117 Chemistry Black and white has a thickness within a range of 10 p m to 50pm
The method according to claim 1, wherein the applying includes performing thermal treatment of the catalyst metal layer in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the applying includes applying the tension in a first direction or in a second direction perpendicular to the first direction, the first direction being a loading direction of the catalyst metal layer. 3 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the loading includes vertical l y loading the catalyst metal layer in a dir ection perpendicular to a ground surface.
The method according to claim 1, w herein the applying serves to increase a grain size of graphene formed on the catalyst metal layer.
(New) The method according to claim 1, wherein the tension applied to the catalyst metal layer by the weight or the elastic member is adjustable.
canceled
13-20. canceled
canceled
canceled
canceled
canceled
canceled
canceled
canceled
The method according to cla im 21, wherein measuring the tension applied to the catalyst metal layer and adjusting the tension applied to the catalyst metal layer are automatically performed such that the tension has a preset value. 4
Materials described outside the worked examples.
catalyst metal layer
graphene
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,764,956Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart schematically showing a method for manufacturing graphene according to an embodiment of the present invention. 4 [0021] Referring to
FIG. 2(a) shows a grain mapping image of the catalyst metal layer after synthesis of graphene according to the comparative example. In this case, graphene is …
FIG. 3 shows images of measured orientations of the catalyst metal layers after synthesis of graphene according to the comparative example and the …
FIG. 4 will be described. The apparatus for manufacturing graphene includes the chamber 10 into which the catalyst metal layer 20 is vertically oriented and …
FIG. 5 is a schematic view showing another example of an apparatus for manufacturing graphene. [Mode for Invention] [0016] Hereinafter, embodiments 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.
1. A method for manufacturing graphene, the method comprising: loading a catalyst metal layer into a chamber; applying tension to the catalyst metal layer using a weight or an elastic member connected to one end of the catalyst metal layer so as to change orientation of the catalyst metal layer; measuring the tension applied to the catalyst metal layer; ad i usting the tension apnlied to the catalyst metal layer according to a measured value of the tension; and for m ing graphene on the catalyst metal layer by supplying a carbon source into the chamber in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the tension has a magnitude within a range of 0.1 kg/m to 5 kg/m. 2 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the tensioned catalyst metal layer have an average grain size within a range of 100 pm to 500 pm.
The method according to claim 1, wherein the orientation of the catalyst metal layer is changed to (111) orientation.
The method according to claim 1, wherein the catalyst metal layer SVG 14423463.04-28-2017.J₂₁W₆HD₂RXEAPX2.CLM.2.9.1271.1700.1306.1727.svg 0.09 0.117 Chemistry Black and white has a thickness within a range of 10 p m to 50pm
The method according to claim 1, wherein the applying includes performing thermal treatment of the catalyst metal layer in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the applying includes applying the tension in a first direction or in a second direction perpendicular to the first direction, the first direction being a loading direction of the catalyst metal layer. 3 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the loading includes vertical l y loading the catalyst metal layer in a dir ection perpendicular to a ground surface.
The method according to claim 1, w herein the applying serves to increase a grain size of graphene formed on the catalyst metal layer.
(New) The method according to claim 1, wherein the tension applied to the catalyst metal layer by the weight or the elastic member is adjustable.
canceled
13-20. canceled
canceled
canceled
canceled
canceled
canceled
canceled
canceled
The method according to cla im 21, wherein measuring the tension applied to the catalyst metal layer and adjusting the tension applied to the catalyst metal layer are automatically performed such that the tension has a preset value. 4
Materials described outside the worked examples.
catalyst metal layer
graphene
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,764,956Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a flowchart schematically showing a method for manufacturing graphene according to an embodiment of the present invention. 4 [0021] Referring to
FIG. 2(a) shows a grain mapping image of the catalyst metal layer after synthesis of graphene according to the comparative example. In this case, graphene is …
FIG. 3 shows images of measured orientations of the catalyst metal layers after synthesis of graphene according to the comparative example and the …
FIG. 4 will be described. The apparatus for manufacturing graphene includes the chamber 10 into which the catalyst metal layer 20 is vertically oriented and …
FIG. 5 is a schematic view showing another example of an apparatus for manufacturing graphene. [Mode for Invention] [0016] Hereinafter, embodiments 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.
1. A method for manufacturing graphene, the method comprising: loading a catalyst metal layer into a chamber; applying tension to the catalyst metal layer using a weight or an elastic member connected to one end of the catalyst metal layer so as to change orientation of the catalyst metal layer; measuring the tension applied to the catalyst metal layer; ad i usting the tension apnlied to the catalyst metal layer according to a measured value of the tension; and for m ing graphene on the catalyst metal layer by supplying a carbon source into the chamber in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the tension has a magnitude within a range of 0.1 kg/m to 5 kg/m. 2 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the tensioned catalyst metal layer have an average grain size within a range of 100 pm to 500 pm.
The method according to claim 1, wherein the orientation of the catalyst metal layer is changed to (111) orientation.
The method according to claim 1, wherein the catalyst metal layer SVG 14423463.04-28-2017.J₂₁W₆HD₂RXEAPX2.CLM.2.9.1271.1700.1306.1727.svg 0.09 0.117 Chemistry Black and white has a thickness within a range of 10 p m to 50pm
The method according to claim 1, wherein the applying includes performing thermal treatment of the catalyst metal layer in a state in which the tension is applied to the catalyst metal layer.
The method according to claim 1, wherein the applying includes applying the tension in a first direction or in a second direction perpendicular to the first direction, the first direction being a loading direction of the catalyst metal layer. 3 Serial No. 14/423,463 Docket No. K⁻¹⁷³² Reply to Office Action of
The method according to claim 1, wherein the loading includes vertical l y loading the catalyst metal layer in a dir ection perpendicular to a ground surface.
The method according to claim 1, w herein the applying serves to increase a grain size of graphene formed on the catalyst metal layer.
(New) The method according to claim 1, wherein the tension applied to the catalyst metal layer by the weight or the elastic member is adjustable.
canceled
13-20. canceled
canceled
canceled
canceled
canceled
canceled
canceled
canceled
The method according to cla im 21, wherein measuring the tension applied to the catalyst metal layer and adjusting the tension applied to the catalyst metal layer are automatically performed such that the tension has a preset value. 4
Materials described outside the worked examples.
catalyst metal layer
graphene
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
carbon source
GRAPHENE NANORIBBONS, GRAPHENE NANOPLATELETS AND MIXTURES THEREOF AND METHODS OF SYNTHESIS
carbon source
GRAPHENE NANORIBBONS, GRAPHENE NANOPLATELETS AND MIXTURES THEREOF AND METHODS OF SYNTHESIS
carbon source
GRAPHENE NANORIBBONS, GRAPHENE NANOPLATELETS AND MIXTURES THEREOF AND METHODS OF SYNTHESIS
carbon source
GRAPHENE NANORIBBONS, GRAPHENE NANOPLATELETS AND MIXTURES THEREOF AND METHODS OF SYNTHESIS