Patent
US 8,920,614DEVICE DESIGNED FOR CONTINUOUS PRODUCTION OF GRAPHENE FLAKES BY ELECTROCHEMICAL METHOD
Pai-Lu Wang
US
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Patent
Atlas literature
Patent
US 8,920,614Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention; and …
FIG. 2 is a top view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A device designed for a continuous production of graphene flakes by an electrochemical method, comprising: an electrochemical unit, for exfoliating the graphene flakes by an electrochemical method; a filtration unit, for separating the graphene flakes from an electrolyte solution, and the filtration unit includes a rotary filter belt and an electrolyte solution recycling tank; a guiding path, coupled to the electrochemical unit, for transporting the graphene flakes SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.11.337.1248.1596.1333.svg 0.283 4.197 Graph Black and white a grading collection unit, for receiving the graphene flakes separated by the filtration unit and separating different sized graphene flakes-wherein the gr ading collection unit is installed under the rotary filter belt and includes a plurality of mesh structured sieves, and each sieve has a different mesh structure; moreover, a sieve vibrating device is set for vibrati ng the plurality of mesh structured sieves.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the electrochemical unit includes a positive and negative electrode time-switching DC power, an auxiliary heating device, an electrolytic bath and a graphite electrode set.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the auxiliary heating device includes a microwave, ultrasound or non-contact heating device.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the guiding path has a tilted angle and includes an outlet end disposed on the filtration unit. original
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a spray head for spraying deionized water to the rotary filter belt.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a deionized water storage tank installed on a side of the electrolytic bath. Page 4 of 5 Ser. No. 13/719,186
The device for a continuous production of graphene flakes by an SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.28.337.2935.2209.3021.svg 0.287 6.24 Graph Black and white P age 2 of 5 Ser. No. 13/719,186 of a material selected from the collection of natural graphite, highly crystalline graphite, coke-based artificial graphite, mesophase pitch-based artificial graphite, polymer based artificial graphite, carbon fiber, graphite fiber, and a carbon/carbon composite.
canceled
canceled
Layer stacks claimed or described, ordered top of device to substrate.
continuous electrochemical graphene flake production device
No layer stack recorded.
Materials described outside the worked examples.
graphene flakes
graphite electrode
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 8,920,614Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention; and …
FIG. 2 is a top view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A device designed for a continuous production of graphene flakes by an electrochemical method, comprising: an electrochemical unit, for exfoliating the graphene flakes by an electrochemical method; a filtration unit, for separating the graphene flakes from an electrolyte solution, and the filtration unit includes a rotary filter belt and an electrolyte solution recycling tank; a guiding path, coupled to the electrochemical unit, for transporting the graphene flakes SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.11.337.1248.1596.1333.svg 0.283 4.197 Graph Black and white a grading collection unit, for receiving the graphene flakes separated by the filtration unit and separating different sized graphene flakes-wherein the gr ading collection unit is installed under the rotary filter belt and includes a plurality of mesh structured sieves, and each sieve has a different mesh structure; moreover, a sieve vibrating device is set for vibrati ng the plurality of mesh structured sieves.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the electrochemical unit includes a positive and negative electrode time-switching DC power, an auxiliary heating device, an electrolytic bath and a graphite electrode set.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the auxiliary heating device includes a microwave, ultrasound or non-contact heating device.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the guiding path has a tilted angle and includes an outlet end disposed on the filtration unit. original
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a spray head for spraying deionized water to the rotary filter belt.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a deionized water storage tank installed on a side of the electrolytic bath. Page 4 of 5 Ser. No. 13/719,186
The device for a continuous production of graphene flakes by an SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.28.337.2935.2209.3021.svg 0.287 6.24 Graph Black and white P age 2 of 5 Ser. No. 13/719,186 of a material selected from the collection of natural graphite, highly crystalline graphite, coke-based artificial graphite, mesophase pitch-based artificial graphite, polymer based artificial graphite, carbon fiber, graphite fiber, and a carbon/carbon composite.
canceled
canceled
Layer stacks claimed or described, ordered top of device to substrate.
continuous electrochemical graphene flake production device
No layer stack recorded.
Materials described outside the worked examples.
graphene flakes
graphite electrode
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 8,920,614Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention; and …
FIG. 2 is a top view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A device designed for a continuous production of graphene flakes by an electrochemical method, comprising: an electrochemical unit, for exfoliating the graphene flakes by an electrochemical method; a filtration unit, for separating the graphene flakes from an electrolyte solution, and the filtration unit includes a rotary filter belt and an electrolyte solution recycling tank; a guiding path, coupled to the electrochemical unit, for transporting the graphene flakes SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.11.337.1248.1596.1333.svg 0.283 4.197 Graph Black and white a grading collection unit, for receiving the graphene flakes separated by the filtration unit and separating different sized graphene flakes-wherein the gr ading collection unit is installed under the rotary filter belt and includes a plurality of mesh structured sieves, and each sieve has a different mesh structure; moreover, a sieve vibrating device is set for vibrati ng the plurality of mesh structured sieves.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the electrochemical unit includes a positive and negative electrode time-switching DC power, an auxiliary heating device, an electrolytic bath and a graphite electrode set.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the auxiliary heating device includes a microwave, ultrasound or non-contact heating device.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the guiding path has a tilted angle and includes an outlet end disposed on the filtration unit. original
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a spray head for spraying deionized water to the rotary filter belt.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a deionized water storage tank installed on a side of the electrolytic bath. Page 4 of 5 Ser. No. 13/719,186
The device for a continuous production of graphene flakes by an SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.28.337.2935.2209.3021.svg 0.287 6.24 Graph Black and white P age 2 of 5 Ser. No. 13/719,186 of a material selected from the collection of natural graphite, highly crystalline graphite, coke-based artificial graphite, mesophase pitch-based artificial graphite, polymer based artificial graphite, carbon fiber, graphite fiber, and a carbon/carbon composite.
canceled
canceled
Layer stacks claimed or described, ordered top of device to substrate.
continuous electrochemical graphene flake production device
No layer stack recorded.
Materials described outside the worked examples.
graphene flakes
graphite electrode
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 8,920,614Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a schematic view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention; and …
FIG. 2 is a top view of a device for a continuous production of graphene flakes by an electrochemical method in accordance with the present invention.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A device designed for a continuous production of graphene flakes by an electrochemical method, comprising: an electrochemical unit, for exfoliating the graphene flakes by an electrochemical method; a filtration unit, for separating the graphene flakes from an electrolyte solution, and the filtration unit includes a rotary filter belt and an electrolyte solution recycling tank; a guiding path, coupled to the electrochemical unit, for transporting the graphene flakes SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.11.337.1248.1596.1333.svg 0.283 4.197 Graph Black and white a grading collection unit, for receiving the graphene flakes separated by the filtration unit and separating different sized graphene flakes-wherein the gr ading collection unit is installed under the rotary filter belt and includes a plurality of mesh structured sieves, and each sieve has a different mesh structure; moreover, a sieve vibrating device is set for vibrati ng the plurality of mesh structured sieves.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the electrochemical unit includes a positive and negative electrode time-switching DC power, an auxiliary heating device, an electrolytic bath and a graphite electrode set.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the auxiliary heating device includes a microwave, ultrasound or non-contact heating device.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, wherein the guiding path has a tilted angle and includes an outlet end disposed on the filtration unit. original
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a spray head for spraying deionized water to the rotary filter belt.
The device for a continuous production of graphene flakes by an electrochemical method according to claim 1, further comprising a deionized water storage tank installed on a side of the electrolytic bath. Page 4 of 5 Ser. No. 13/719,186
The device for a continuous production of graphene flakes by an SVG 13719186.06-30-2014.HX₁XFDPEPXXIFW3.CLM20748792.28.337.2935.2209.3021.svg 0.287 6.24 Graph Black and white P age 2 of 5 Ser. No. 13/719,186 of a material selected from the collection of natural graphite, highly crystalline graphite, coke-based artificial graphite, mesophase pitch-based artificial graphite, polymer based artificial graphite, carbon fiber, graphite fiber, and a carbon/carbon composite.
canceled
canceled
Layer stacks claimed or described, ordered top of device to substrate.
continuous electrochemical graphene flake production device
No layer stack recorded.
Materials described outside the worked examples.
graphene flakes
graphite electrode
Additional fabrication and treatment steps described in the patent.
Related documents with shared materials, methods, properties, or citations.
natural graphite
highly crystalline graphite
coke-based artificial graphite
mesophase pitch-based artificial graphite
polymer based artificial graphite
carbon fiber
carbon/carbon composite
deionized water
H₂O
natural graphite
highly crystalline graphite
coke-based artificial graphite
mesophase pitch-based artificial graphite
polymer based artificial graphite
carbon fiber
carbon/carbon composite
deionized water
H₂O
natural graphite
highly crystalline graphite
coke-based artificial graphite
mesophase pitch-based artificial graphite
polymer based artificial graphite
carbon fiber
carbon/carbon composite
deionized water
H₂O
natural graphite
highly crystalline graphite
coke-based artificial graphite
mesophase pitch-based artificial graphite
polymer based artificial graphite
carbon fiber
carbon/carbon composite
deionized water
H₂O