Patent
US 11,014,816Title: LASER-INDUCED GRAPHENE SCROLLS (LIGS) MATERIALS 302 305 307
TOUR, James, M., LUONG, Duy, X., SUBRAMANIAN, Ajay
28 December 2017·US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 11,014,816Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (a) the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and (Lc the graphene precursor material comprises a polymer. Currently amended
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the tuning of the one or more parameters of the laser source comprises modifying the laser wavelength so that the laser wavelength is at an absorption band of the graphene precursor material. Previously presented
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the one or more parameters of the laser source are selected from a group consisting of laser wavelength, laser power, laser energy density, laser pulse width, gas environment, gas pressure, gas flow rate, direction of gas flow relative to the lasing head, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.3.svg 0.55 2.05 Black and white 9. The method of Claim 1, wherein the laser source has a wavelength ranging from about 20 nm to about 100 m. Original
The method of Claim 1, wherein the laser source comprises near-field scanning optical microscopy. Original
The method of Claim 1, wherein the laser source comprises a laser having a beam that is diffused with a lens or series of lenses. Original
The method of Claim 1, wherein the laser source has a power ranging from about 1 W to about 100 W. Original
The method of Claim 1, wherein the LIGS material comprises a doped LIGS material. Original
The method of Claim 1, wherein SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.5.svg 0.18 4.84 Black and white (b) the laser source has a wavelength of at least about 9.3 m. Original
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.6.svg 0.55 2.05 Black and white 23. The method of Claim 1, wherein the laser source has a laser fluence of more than about 40 J/cm 2. Original
The method of Claim 1, wherein the LIGS material has a thickness of at least about 20 gm. Original
The method of Claim 1, wherein (a) the laser source is operable above a critical fluence point needed to initiate carbonization of the graphene precursor material; and (b) the critical fluence point of the laser is at least about 5 J/cm 2. Previously presented
The method of Claim 1, wherein the laser source is a laser that is being operated in raster mode. Original
The method of Claim 1, wherein the laser source is a laser that is being operated in vector mode. Original
The method of Claim 1, wherein the laser source has a pulse density such that the pulses do not overlap. Original
. Canceled
The method of Claim 2 1, wherein the polymer is selected from a group consisting of polymer films, polymer fibers, polymer monoliths, polymer powders, polymer blocks, optically transparent polymers, homopolymers, vinyl polymers, chain-growth polymers, step-growth polymers, condensation polymers, random polymers, ladder polymers, semi-ladder polymers, block co-polymers, carbonized polymers, aromatic polymers, cyclic polymers, doped polymers, polyimide (P I), polyetherimide (PE I), polyether ether ketone (PEEK), polyamide (PA), polybenzoxazole (PBO), polyaramids, and polymer composites and combinations thereof. Currently amended
The method of Claim 2 1, wherein the polymer comprises polyimide. Currently amended
The method of Claim 2 1, wherein the polymer comprises a doped polymer. Currently amended
. Canceled
. Canceled
. Canceled
17-18.. Canceled
Canceled
. Canceled
24-25.. Canceled
Canceled
27-30.. Canceled
Canceled
A method, comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (, the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and Lc) the LIGS material comprises nanoscrolls of graphene having an average diameter in a range from about 10 nm to about 500 nm. Currently amended
32-33.. Canceled
Canceled
The method of Claim I, wherein the LIGS material are formed in a one-step laser thermolysis process at a radiation level of at least about 20 J/cm 2 Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.7.svg 0.27 2.05 Black and white Original
35-36.. Canceled
Canceled
38-39.. Canceled
Canceled
A method comprising: (i) exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.8.svg 0.27 2.05 Black and white Laj the LIGS material comprises scrolls of graphene, and (b) the LIGS material is derived from the graphene precursor material; and (ii) incorporating the LIGS material into an electronic device. Currently amended
The method of Claim 43, wherein the electronic device comprises an electrode comprising the LIGS material. Original
The method of Claim 43, wherein the electronic device is a flexible electronic device. Original
The method of Claim 43, wherein the electronic device is an energy storage device or an energy generation device. Original
The method of Claim 43, wherein the electronic device is selected from a group consisting of supercapacitors, micro-supercapacitors, pseudo capacitors, batteries, micro batteries, lithium-ion batteries, sodium-ion batteries, magnesium-ion batteries, electrodes, conductive electrodes, sensors, lithium ion capacitors, photovoltaic devices, electronic circuits, fuel cell devices, thermal management devices, biomedical devices, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.9.svg 0.55 2.05 Black and white 52. The method of Claim 43 further comprising a step of associating the electronic device with an electrolyte. Original
48-51.. Canceled
Canceled
53-123.. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
electronic device incorporating LIGS material
Materials described outside the worked examples.
graphene precursor material (polymer)
laser-induced graphene scrolls (LIGS) material
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
— | 1–100 W | — |
Thickness | 10–500 nm |
Patent
Atlas literature
Patent
US 11,014,816Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (a) the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and (Lc the graphene precursor material comprises a polymer. Currently amended
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the tuning of the one or more parameters of the laser source comprises modifying the laser wavelength so that the laser wavelength is at an absorption band of the graphene precursor material. Previously presented
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the one or more parameters of the laser source are selected from a group consisting of laser wavelength, laser power, laser energy density, laser pulse width, gas environment, gas pressure, gas flow rate, direction of gas flow relative to the lasing head, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.3.svg 0.55 2.05 Black and white 9. The method of Claim 1, wherein the laser source has a wavelength ranging from about 20 nm to about 100 m. Original
The method of Claim 1, wherein the laser source comprises near-field scanning optical microscopy. Original
The method of Claim 1, wherein the laser source comprises a laser having a beam that is diffused with a lens or series of lenses. Original
The method of Claim 1, wherein the laser source has a power ranging from about 1 W to about 100 W. Original
The method of Claim 1, wherein the LIGS material comprises a doped LIGS material. Original
The method of Claim 1, wherein SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.5.svg 0.18 4.84 Black and white (b) the laser source has a wavelength of at least about 9.3 m. Original
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.6.svg 0.55 2.05 Black and white 23. The method of Claim 1, wherein the laser source has a laser fluence of more than about 40 J/cm 2. Original
The method of Claim 1, wherein the LIGS material has a thickness of at least about 20 gm. Original
The method of Claim 1, wherein (a) the laser source is operable above a critical fluence point needed to initiate carbonization of the graphene precursor material; and (b) the critical fluence point of the laser is at least about 5 J/cm 2. Previously presented
The method of Claim 1, wherein the laser source is a laser that is being operated in raster mode. Original
The method of Claim 1, wherein the laser source is a laser that is being operated in vector mode. Original
The method of Claim 1, wherein the laser source has a pulse density such that the pulses do not overlap. Original
. Canceled
The method of Claim 2 1, wherein the polymer is selected from a group consisting of polymer films, polymer fibers, polymer monoliths, polymer powders, polymer blocks, optically transparent polymers, homopolymers, vinyl polymers, chain-growth polymers, step-growth polymers, condensation polymers, random polymers, ladder polymers, semi-ladder polymers, block co-polymers, carbonized polymers, aromatic polymers, cyclic polymers, doped polymers, polyimide (P I), polyetherimide (PE I), polyether ether ketone (PEEK), polyamide (PA), polybenzoxazole (PBO), polyaramids, and polymer composites and combinations thereof. Currently amended
The method of Claim 2 1, wherein the polymer comprises polyimide. Currently amended
The method of Claim 2 1, wherein the polymer comprises a doped polymer. Currently amended
. Canceled
. Canceled
. Canceled
17-18.. Canceled
Canceled
. Canceled
24-25.. Canceled
Canceled
27-30.. Canceled
Canceled
A method, comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (, the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and Lc) the LIGS material comprises nanoscrolls of graphene having an average diameter in a range from about 10 nm to about 500 nm. Currently amended
32-33.. Canceled
Canceled
The method of Claim I, wherein the LIGS material are formed in a one-step laser thermolysis process at a radiation level of at least about 20 J/cm 2 Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.7.svg 0.27 2.05 Black and white Original
35-36.. Canceled
Canceled
38-39.. Canceled
Canceled
A method comprising: (i) exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.8.svg 0.27 2.05 Black and white Laj the LIGS material comprises scrolls of graphene, and (b) the LIGS material is derived from the graphene precursor material; and (ii) incorporating the LIGS material into an electronic device. Currently amended
The method of Claim 43, wherein the electronic device comprises an electrode comprising the LIGS material. Original
The method of Claim 43, wherein the electronic device is a flexible electronic device. Original
The method of Claim 43, wherein the electronic device is an energy storage device or an energy generation device. Original
The method of Claim 43, wherein the electronic device is selected from a group consisting of supercapacitors, micro-supercapacitors, pseudo capacitors, batteries, micro batteries, lithium-ion batteries, sodium-ion batteries, magnesium-ion batteries, electrodes, conductive electrodes, sensors, lithium ion capacitors, photovoltaic devices, electronic circuits, fuel cell devices, thermal management devices, biomedical devices, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.9.svg 0.55 2.05 Black and white 52. The method of Claim 43 further comprising a step of associating the electronic device with an electrolyte. Original
48-51.. Canceled
Canceled
53-123.. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
electronic device incorporating LIGS material
Materials described outside the worked examples.
graphene precursor material (polymer)
laser-induced graphene scrolls (LIGS) material
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
— | 1–100 W | — |
Thickness | 10–500 nm |
Patent
Atlas literature
Patent
US 11,014,816Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (a) the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and (Lc the graphene precursor material comprises a polymer. Currently amended
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the tuning of the one or more parameters of the laser source comprises modifying the laser wavelength so that the laser wavelength is at an absorption band of the graphene precursor material. Previously presented
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the one or more parameters of the laser source are selected from a group consisting of laser wavelength, laser power, laser energy density, laser pulse width, gas environment, gas pressure, gas flow rate, direction of gas flow relative to the lasing head, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.3.svg 0.55 2.05 Black and white 9. The method of Claim 1, wherein the laser source has a wavelength ranging from about 20 nm to about 100 m. Original
The method of Claim 1, wherein the laser source comprises near-field scanning optical microscopy. Original
The method of Claim 1, wherein the laser source comprises a laser having a beam that is diffused with a lens or series of lenses. Original
The method of Claim 1, wherein the laser source has a power ranging from about 1 W to about 100 W. Original
The method of Claim 1, wherein the LIGS material comprises a doped LIGS material. Original
The method of Claim 1, wherein SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.5.svg 0.18 4.84 Black and white (b) the laser source has a wavelength of at least about 9.3 m. Original
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.6.svg 0.55 2.05 Black and white 23. The method of Claim 1, wherein the laser source has a laser fluence of more than about 40 J/cm 2. Original
The method of Claim 1, wherein the LIGS material has a thickness of at least about 20 gm. Original
The method of Claim 1, wherein (a) the laser source is operable above a critical fluence point needed to initiate carbonization of the graphene precursor material; and (b) the critical fluence point of the laser is at least about 5 J/cm 2. Previously presented
The method of Claim 1, wherein the laser source is a laser that is being operated in raster mode. Original
The method of Claim 1, wherein the laser source is a laser that is being operated in vector mode. Original
The method of Claim 1, wherein the laser source has a pulse density such that the pulses do not overlap. Original
. Canceled
The method of Claim 2 1, wherein the polymer is selected from a group consisting of polymer films, polymer fibers, polymer monoliths, polymer powders, polymer blocks, optically transparent polymers, homopolymers, vinyl polymers, chain-growth polymers, step-growth polymers, condensation polymers, random polymers, ladder polymers, semi-ladder polymers, block co-polymers, carbonized polymers, aromatic polymers, cyclic polymers, doped polymers, polyimide (P I), polyetherimide (PE I), polyether ether ketone (PEEK), polyamide (PA), polybenzoxazole (PBO), polyaramids, and polymer composites and combinations thereof. Currently amended
The method of Claim 2 1, wherein the polymer comprises polyimide. Currently amended
The method of Claim 2 1, wherein the polymer comprises a doped polymer. Currently amended
. Canceled
. Canceled
. Canceled
17-18.. Canceled
Canceled
. Canceled
24-25.. Canceled
Canceled
27-30.. Canceled
Canceled
A method, comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (, the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and Lc) the LIGS material comprises nanoscrolls of graphene having an average diameter in a range from about 10 nm to about 500 nm. Currently amended
32-33.. Canceled
Canceled
The method of Claim I, wherein the LIGS material are formed in a one-step laser thermolysis process at a radiation level of at least about 20 J/cm 2 Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.7.svg 0.27 2.05 Black and white Original
35-36.. Canceled
Canceled
38-39.. Canceled
Canceled
A method comprising: (i) exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.8.svg 0.27 2.05 Black and white Laj the LIGS material comprises scrolls of graphene, and (b) the LIGS material is derived from the graphene precursor material; and (ii) incorporating the LIGS material into an electronic device. Currently amended
The method of Claim 43, wherein the electronic device comprises an electrode comprising the LIGS material. Original
The method of Claim 43, wherein the electronic device is a flexible electronic device. Original
The method of Claim 43, wherein the electronic device is an energy storage device or an energy generation device. Original
The method of Claim 43, wherein the electronic device is selected from a group consisting of supercapacitors, micro-supercapacitors, pseudo capacitors, batteries, micro batteries, lithium-ion batteries, sodium-ion batteries, magnesium-ion batteries, electrodes, conductive electrodes, sensors, lithium ion capacitors, photovoltaic devices, electronic circuits, fuel cell devices, thermal management devices, biomedical devices, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.9.svg 0.55 2.05 Black and white 52. The method of Claim 43 further comprising a step of associating the electronic device with an electrolyte. Original
48-51.. Canceled
Canceled
53-123.. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
electronic device incorporating LIGS material
Materials described outside the worked examples.
graphene precursor material (polymer)
laser-induced graphene scrolls (LIGS) material
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
— | 1–100 W | — |
Thickness | 10–500 nm |
Patent
Atlas literature
Patent
US 11,014,816Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (a) the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and (Lc the graphene precursor material comprises a polymer. Currently amended
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the tuning of the one or more parameters of the laser source comprises modifying the laser wavelength so that the laser wavelength is at an absorption band of the graphene precursor material. Previously presented
The method of Claim 1, wherein (a) the step of exposing comprises tuning one or more parameters of the laser source; and (b) the one or more parameters of the laser source are selected from a group consisting of laser wavelength, laser power, laser energy density, laser pulse width, gas environment, gas pressure, gas flow rate, direction of gas flow relative to the lasing head, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.3.svg 0.55 2.05 Black and white 9. The method of Claim 1, wherein the laser source has a wavelength ranging from about 20 nm to about 100 m. Original
The method of Claim 1, wherein the laser source comprises near-field scanning optical microscopy. Original
The method of Claim 1, wherein the laser source comprises a laser having a beam that is diffused with a lens or series of lenses. Original
The method of Claim 1, wherein the laser source has a power ranging from about 1 W to about 100 W. Original
The method of Claim 1, wherein the LIGS material comprises a doped LIGS material. Original
The method of Claim 1, wherein SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.5.svg 0.18 4.84 Black and white (b) the laser source has a wavelength of at least about 9.3 m. Original
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.6.svg 0.55 2.05 Black and white 23. The method of Claim 1, wherein the laser source has a laser fluence of more than about 40 J/cm 2. Original
The method of Claim 1, wherein the LIGS material has a thickness of at least about 20 gm. Original
The method of Claim 1, wherein (a) the laser source is operable above a critical fluence point needed to initiate carbonization of the graphene precursor material; and (b) the critical fluence point of the laser is at least about 5 J/cm 2. Previously presented
The method of Claim 1, wherein the laser source is a laser that is being operated in raster mode. Original
The method of Claim 1, wherein the laser source is a laser that is being operated in vector mode. Original
The method of Claim 1, wherein the laser source has a pulse density such that the pulses do not overlap. Original
. Canceled
The method of Claim 2 1, wherein the polymer is selected from a group consisting of polymer films, polymer fibers, polymer monoliths, polymer powders, polymer blocks, optically transparent polymers, homopolymers, vinyl polymers, chain-growth polymers, step-growth polymers, condensation polymers, random polymers, ladder polymers, semi-ladder polymers, block co-polymers, carbonized polymers, aromatic polymers, cyclic polymers, doped polymers, polyimide (P I), polyetherimide (PE I), polyether ether ketone (PEEK), polyamide (PA), polybenzoxazole (PBO), polyaramids, and polymer composites and combinations thereof. Currently amended
The method of Claim 2 1, wherein the polymer comprises polyimide. Currently amended
The method of Claim 2 1, wherein the polymer comprises a doped polymer. Currently amended
. Canceled
. Canceled
. Canceled
17-18.. Canceled
Canceled
. Canceled
24-25.. Canceled
Canceled
27-30.. Canceled
Canceled
A method, comprising exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein (, the LIGS material comprises scrolls of graphene; (b) the LIGS material is derived from the graphene precursor material; and Lc) the LIGS material comprises nanoscrolls of graphene having an average diameter in a range from about 10 nm to about 500 nm. Currently amended
32-33.. Canceled
Canceled
The method of Claim I, wherein the LIGS material are formed in a one-step laser thermolysis process at a radiation level of at least about 20 J/cm 2 Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.7.svg 0.27 2.05 Black and white Original
35-36.. Canceled
Canceled
38-39.. Canceled
Canceled
A method comprising: (i) exposing a graphene precursor material to a laser source to form laser-induced graphene scrolls (LIGS) material, wherein Application Serial No.: 16/312/837 Filing Date: 12/21/2018 SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.8.svg 0.27 2.05 Black and white Laj the LIGS material comprises scrolls of graphene, and (b) the LIGS material is derived from the graphene precursor material; and (ii) incorporating the LIGS material into an electronic device. Currently amended
The method of Claim 43, wherein the electronic device comprises an electrode comprising the LIGS material. Original
The method of Claim 43, wherein the electronic device is a flexible electronic device. Original
The method of Claim 43, wherein the electronic device is an energy storage device or an energy generation device. Original
The method of Claim 43, wherein the electronic device is selected from a group consisting of supercapacitors, micro-supercapacitors, pseudo capacitors, batteries, micro batteries, lithium-ion batteries, sodium-ion batteries, magnesium-ion batteries, electrodes, conductive electrodes, sensors, lithium ion capacitors, photovoltaic devices, electronic circuits, fuel cell devices, thermal management devices, biomedical devices, and combinations thereof. Previously presented
SVG 16312837.07-30-2020.KD₉CU073RXEAPX2.CLM.9.svg 0.55 2.05 Black and white 52. The method of Claim 43 further comprising a step of associating the electronic device with an electrolyte. Original
48-51.. Canceled
Canceled
53-123.. Canceled
Canceled
Layer stacks claimed or described, ordered top of device to substrate.
electronic device incorporating LIGS material
Materials described outside the worked examples.
graphene precursor material (polymer)
laser-induced graphene scrolls (LIGS) material
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
— | 1–100 W | — |
Thickness | 10–500 nm |
scrolls of graphene
polyimide (PI)
polyetherimide (PEI)
polyether ether ketone (PEEK)
polyamide (PA)
polybenzoxazole (PBO)
polyaramids
doped polymer
doped LIGS material
| — |
scrolls of graphene
polyimide (PI)
polyetherimide (PEI)
polyether ether ketone (PEEK)
polyamide (PA)
polybenzoxazole (PBO)
polyaramids
doped polymer
doped LIGS material
| — |
scrolls of graphene
polyimide (PI)
polyetherimide (PEI)
polyether ether ketone (PEEK)
polyamide (PA)
polybenzoxazole (PBO)
polyaramids
doped polymer
doped LIGS material
| — |
scrolls of graphene
polyimide (PI)
polyetherimide (PEI)
polyether ether ketone (PEEK)
polyamide (PA)
polybenzoxazole (PBO)
polyaramids
doped polymer
doped LIGS material
| — |