Patent
Atlas literature
Patent
US 10,343,916Patent drawings and their descriptions. Click a drawing to enlarge it.
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 forming graphene thin films or functionalized graphene coatings comprising the steps of: a) providing a conducting substrate; and b) electrophoretically forming the graphene or functionalized graphene using a solution comprising exfoliated graphene sheets or exfoliated functionalized graphene sheets; such that a thin film of graphene or functionalized graphene is formed on the substrate. Withdrawn
2) The method of claim 1, wherein if the functionalized graphene thin film is graphene oxide, the method further comprises the step of exposing the graphene oxide thin film to a reducing agent, such that graphene thin film is formed. Withdrawn
5) The method of claim 1, wherein the electrophoretic deposition is carried out by applying a voltage having a DC component and/or an AC component between two Withdrawn
6) The method of claim 1, further comprising the step of thermally annealing the graphene or functionalized graphene thin film. Withdrawn
12) The method of claim 1, wherein the solvent of the solution comprising exfoliated graphene oxide sheets or reduced graphene sheets is water, acetonitrile, methanol, ethanol, acetylacetonate, acetone, methyl ethyl ketone (MEK), 2-propanol, n- propanol, butanol, 1,3-butanediol, ethylene glycol, tetrahydrofuran, dimethylformamide, dimethyl sulfoxide, benzyl benzoate, N-methyl pyrrolidone, y-butyrolactone, pentane, hexanes, cyclohexane, cyclohexanone, benzene, toluene, xylenes, pyridine, methyl carbon disulfide, glyme, diglyme, triglyme, liquid NH3, ionic liquid or a mixture thereof. Withdrawn
13) (Withdrawn-Previously presented) The method of claim 1, wherein the exfoliated graphene or exfoliated functionalized graphene sheets are present in the solution at concentrations of from 1x10-6 mg/mL to 100 mg/mL.
14) The method of claim 1, wherein the solution further comprises an additive selected from a salt, a surfactant, a polyelectrolyte, a biological macromolecule, and combinations thereof. Withdrawn
15) The method of claim 1, wherein the conducting substrate is a non-planar substrate. Withdrawn
16) The method of claim 1, wherein the graphene thin film or functionalized graphene thin film is formed on a continuous area of at least 16 square inches. Withdrawn
17) A functionalized graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate. Previously presented
18) The functionalized graphene thin film of claim 17, wherein the thin film has 1% per unit area or less defects per square centimeter, or wherein the film has 3% or less impurities. Previously presented
19) The functionalized graphene thin film of claim 17, wherein the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage. Previously presented
20) The functionalized graphene thin film of claim 17, wherein the thin film covers a continuous area of at least 16 square inches. Previously presented
25) The functionalized graphene thin film of claim 17, wherein the thin film is functionalized with functional groups selected from fluorides, chlorides, bromides, alkenes, alkynes, epoxides, alcohols, phenols, carboxylic acids, ketones, quinones, lactones, amines, amides, imines, diazo moieties, cyanides, isocyanides, thionylchlorides, thiols, sulfites, sulfates, or a combination thereof. Previously presented
26) The functionalized graphene thin film of claim 17, wherein the thin film is completely hydrogenated graphene. Previously presented
21) (Withdrawn-Previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the thin film has 3% or less
22) The graphene thin film of claim 21, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
23) (Withdrawn-previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage, and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate.
24) The graphene thin film of claim 23, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
graphene or functionalized graphene thin film on conducting substrate
functionalized graphene thin film on substrate
graphene thin film on substrate
Materials described outside the worked examples.
graphene
functionalized graphene
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dichroic_ratio_threshold | ≥ -0.7 dimensionless | functionalized graphene |
Pressure | 1–100000 atm |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,343,916Patent drawings and their descriptions. Click a drawing to enlarge it.
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 forming graphene thin films or functionalized graphene coatings comprising the steps of: a) providing a conducting substrate; and b) electrophoretically forming the graphene or functionalized graphene using a solution comprising exfoliated graphene sheets or exfoliated functionalized graphene sheets; such that a thin film of graphene or functionalized graphene is formed on the substrate. Withdrawn
2) The method of claim 1, wherein if the functionalized graphene thin film is graphene oxide, the method further comprises the step of exposing the graphene oxide thin film to a reducing agent, such that graphene thin film is formed. Withdrawn
5) The method of claim 1, wherein the electrophoretic deposition is carried out by applying a voltage having a DC component and/or an AC component between two Withdrawn
6) The method of claim 1, further comprising the step of thermally annealing the graphene or functionalized graphene thin film. Withdrawn
12) The method of claim 1, wherein the solvent of the solution comprising exfoliated graphene oxide sheets or reduced graphene sheets is water, acetonitrile, methanol, ethanol, acetylacetonate, acetone, methyl ethyl ketone (MEK), 2-propanol, n- propanol, butanol, 1,3-butanediol, ethylene glycol, tetrahydrofuran, dimethylformamide, dimethyl sulfoxide, benzyl benzoate, N-methyl pyrrolidone, y-butyrolactone, pentane, hexanes, cyclohexane, cyclohexanone, benzene, toluene, xylenes, pyridine, methyl carbon disulfide, glyme, diglyme, triglyme, liquid NH3, ionic liquid or a mixture thereof. Withdrawn
13) (Withdrawn-Previously presented) The method of claim 1, wherein the exfoliated graphene or exfoliated functionalized graphene sheets are present in the solution at concentrations of from 1x10-6 mg/mL to 100 mg/mL.
14) The method of claim 1, wherein the solution further comprises an additive selected from a salt, a surfactant, a polyelectrolyte, a biological macromolecule, and combinations thereof. Withdrawn
15) The method of claim 1, wherein the conducting substrate is a non-planar substrate. Withdrawn
16) The method of claim 1, wherein the graphene thin film or functionalized graphene thin film is formed on a continuous area of at least 16 square inches. Withdrawn
17) A functionalized graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate. Previously presented
18) The functionalized graphene thin film of claim 17, wherein the thin film has 1% per unit area or less defects per square centimeter, or wherein the film has 3% or less impurities. Previously presented
19) The functionalized graphene thin film of claim 17, wherein the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage. Previously presented
20) The functionalized graphene thin film of claim 17, wherein the thin film covers a continuous area of at least 16 square inches. Previously presented
25) The functionalized graphene thin film of claim 17, wherein the thin film is functionalized with functional groups selected from fluorides, chlorides, bromides, alkenes, alkynes, epoxides, alcohols, phenols, carboxylic acids, ketones, quinones, lactones, amines, amides, imines, diazo moieties, cyanides, isocyanides, thionylchlorides, thiols, sulfites, sulfates, or a combination thereof. Previously presented
26) The functionalized graphene thin film of claim 17, wherein the thin film is completely hydrogenated graphene. Previously presented
21) (Withdrawn-Previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the thin film has 3% or less
22) The graphene thin film of claim 21, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
23) (Withdrawn-previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage, and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate.
24) The graphene thin film of claim 23, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
graphene or functionalized graphene thin film on conducting substrate
functionalized graphene thin film on substrate
graphene thin film on substrate
Materials described outside the worked examples.
graphene
functionalized graphene
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dichroic_ratio_threshold | ≥ -0.7 dimensionless | functionalized graphene |
Pressure | 1–100000 atm |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,343,916Patent drawings and their descriptions. Click a drawing to enlarge it.
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 forming graphene thin films or functionalized graphene coatings comprising the steps of: a) providing a conducting substrate; and b) electrophoretically forming the graphene or functionalized graphene using a solution comprising exfoliated graphene sheets or exfoliated functionalized graphene sheets; such that a thin film of graphene or functionalized graphene is formed on the substrate. Withdrawn
2) The method of claim 1, wherein if the functionalized graphene thin film is graphene oxide, the method further comprises the step of exposing the graphene oxide thin film to a reducing agent, such that graphene thin film is formed. Withdrawn
5) The method of claim 1, wherein the electrophoretic deposition is carried out by applying a voltage having a DC component and/or an AC component between two Withdrawn
6) The method of claim 1, further comprising the step of thermally annealing the graphene or functionalized graphene thin film. Withdrawn
12) The method of claim 1, wherein the solvent of the solution comprising exfoliated graphene oxide sheets or reduced graphene sheets is water, acetonitrile, methanol, ethanol, acetylacetonate, acetone, methyl ethyl ketone (MEK), 2-propanol, n- propanol, butanol, 1,3-butanediol, ethylene glycol, tetrahydrofuran, dimethylformamide, dimethyl sulfoxide, benzyl benzoate, N-methyl pyrrolidone, y-butyrolactone, pentane, hexanes, cyclohexane, cyclohexanone, benzene, toluene, xylenes, pyridine, methyl carbon disulfide, glyme, diglyme, triglyme, liquid NH3, ionic liquid or a mixture thereof. Withdrawn
13) (Withdrawn-Previously presented) The method of claim 1, wherein the exfoliated graphene or exfoliated functionalized graphene sheets are present in the solution at concentrations of from 1x10-6 mg/mL to 100 mg/mL.
14) The method of claim 1, wherein the solution further comprises an additive selected from a salt, a surfactant, a polyelectrolyte, a biological macromolecule, and combinations thereof. Withdrawn
15) The method of claim 1, wherein the conducting substrate is a non-planar substrate. Withdrawn
16) The method of claim 1, wherein the graphene thin film or functionalized graphene thin film is formed on a continuous area of at least 16 square inches. Withdrawn
17) A functionalized graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate. Previously presented
18) The functionalized graphene thin film of claim 17, wherein the thin film has 1% per unit area or less defects per square centimeter, or wherein the film has 3% or less impurities. Previously presented
19) The functionalized graphene thin film of claim 17, wherein the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage. Previously presented
20) The functionalized graphene thin film of claim 17, wherein the thin film covers a continuous area of at least 16 square inches. Previously presented
25) The functionalized graphene thin film of claim 17, wherein the thin film is functionalized with functional groups selected from fluorides, chlorides, bromides, alkenes, alkynes, epoxides, alcohols, phenols, carboxylic acids, ketones, quinones, lactones, amines, amides, imines, diazo moieties, cyanides, isocyanides, thionylchlorides, thiols, sulfites, sulfates, or a combination thereof. Previously presented
26) The functionalized graphene thin film of claim 17, wherein the thin film is completely hydrogenated graphene. Previously presented
21) (Withdrawn-Previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the thin film has 3% or less
22) The graphene thin film of claim 21, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
23) (Withdrawn-previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage, and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate.
24) The graphene thin film of claim 23, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
graphene or functionalized graphene thin film on conducting substrate
functionalized graphene thin film on substrate
graphene thin film on substrate
Materials described outside the worked examples.
graphene
functionalized graphene
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dichroic_ratio_threshold | ≥ -0.7 dimensionless | functionalized graphene |
Pressure | 1–100000 atm |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,343,916Patent drawings and their descriptions. Click a drawing to enlarge it.
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 forming graphene thin films or functionalized graphene coatings comprising the steps of: a) providing a conducting substrate; and b) electrophoretically forming the graphene or functionalized graphene using a solution comprising exfoliated graphene sheets or exfoliated functionalized graphene sheets; such that a thin film of graphene or functionalized graphene is formed on the substrate. Withdrawn
2) The method of claim 1, wherein if the functionalized graphene thin film is graphene oxide, the method further comprises the step of exposing the graphene oxide thin film to a reducing agent, such that graphene thin film is formed. Withdrawn
5) The method of claim 1, wherein the electrophoretic deposition is carried out by applying a voltage having a DC component and/or an AC component between two Withdrawn
6) The method of claim 1, further comprising the step of thermally annealing the graphene or functionalized graphene thin film. Withdrawn
12) The method of claim 1, wherein the solvent of the solution comprising exfoliated graphene oxide sheets or reduced graphene sheets is water, acetonitrile, methanol, ethanol, acetylacetonate, acetone, methyl ethyl ketone (MEK), 2-propanol, n- propanol, butanol, 1,3-butanediol, ethylene glycol, tetrahydrofuran, dimethylformamide, dimethyl sulfoxide, benzyl benzoate, N-methyl pyrrolidone, y-butyrolactone, pentane, hexanes, cyclohexane, cyclohexanone, benzene, toluene, xylenes, pyridine, methyl carbon disulfide, glyme, diglyme, triglyme, liquid NH3, ionic liquid or a mixture thereof. Withdrawn
13) (Withdrawn-Previously presented) The method of claim 1, wherein the exfoliated graphene or exfoliated functionalized graphene sheets are present in the solution at concentrations of from 1x10-6 mg/mL to 100 mg/mL.
14) The method of claim 1, wherein the solution further comprises an additive selected from a salt, a surfactant, a polyelectrolyte, a biological macromolecule, and combinations thereof. Withdrawn
15) The method of claim 1, wherein the conducting substrate is a non-planar substrate. Withdrawn
16) The method of claim 1, wherein the graphene thin film or functionalized graphene thin film is formed on a continuous area of at least 16 square inches. Withdrawn
17) A functionalized graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate. Previously presented
18) The functionalized graphene thin film of claim 17, wherein the thin film has 1% per unit area or less defects per square centimeter, or wherein the film has 3% or less impurities. Previously presented
19) The functionalized graphene thin film of claim 17, wherein the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage. Previously presented
20) The functionalized graphene thin film of claim 17, wherein the thin film covers a continuous area of at least 16 square inches. Previously presented
25) The functionalized graphene thin film of claim 17, wherein the thin film is functionalized with functional groups selected from fluorides, chlorides, bromides, alkenes, alkynes, epoxides, alcohols, phenols, carboxylic acids, ketones, quinones, lactones, amines, amides, imines, diazo moieties, cyanides, isocyanides, thionylchlorides, thiols, sulfites, sulfates, or a combination thereof. Previously presented
26) The functionalized graphene thin film of claim 17, wherein the thin film is completely hydrogenated graphene. Previously presented
21) (Withdrawn-Previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the thin film has 3% or less
22) The graphene thin film of claim 21, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
23) (Withdrawn-previously presented) A graphene thin film disposed on a substrate, wherein the thin film is free of detectible pin-hole defects, the surface contamination of the thin film with extraneous impurities is limited to 3% or less surface coverage, and the thin film has a dichroic ratio value of greater than -0.7 with respect to the substrate.
24) The graphene thin film of claim 23, wherein the thin film covers a continuous area of at least 16 square inches. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
graphene or functionalized graphene thin film on conducting substrate
functionalized graphene thin film on substrate
graphene thin film on substrate
Materials described outside the worked examples.
graphene
functionalized graphene
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dichroic_ratio_threshold | ≥ -0.7 dimensionless | functionalized graphene |
Pressure | 1–100000 atm |
Related documents with shared materials, methods, properties, or citations.
graphene oxide
reduced graphene oxide
reducing agent
reduced graphene oxide thin film
completely hydrogenated graphene
| — |
Thickness | 10–500 nm | — |
Temperature | 77–800 K | — |
Temperature | 300–500 K | — |
Temperature | 150–600 °C | — |
Temperature | 250–550 °C | — |
Duration | 1–36000 s | — |
Duration | 600–3600 s | — |
Thickness | 500000–5000000 nm | — |
Thickness | 0.34–2 nm | — |
Thickness | 0.4–20 nm | — |
Thickness | 9.6–146 nm | — |
Duration | 1–15 minutes | — |
Pressure | 1.5–100000 atm | — |
Thickness | 300–900 nm | — |
Thickness | 10–155 nm | — |
Duration | ≤ 10 seconds | — |
Temperature | ≤ 20 °C | — |
Thickness | ≤ 0.3 mm | — |
Voltage | ≤ 20 V | — |
Thickness | ≤ 200 nm | — |
Duration | 60–36000 s | — |
graphene oxide
reduced graphene oxide
reducing agent
reduced graphene oxide thin film
completely hydrogenated graphene
| — |
Thickness | 10–500 nm | — |
Temperature | 77–800 K | — |
Temperature | 300–500 K | — |
Temperature | 150–600 °C | — |
Temperature | 250–550 °C | — |
Duration | 1–36000 s | — |
Duration | 600–3600 s | — |
Thickness | 500000–5000000 nm | — |
Thickness | 0.34–2 nm | — |
Thickness | 0.4–20 nm | — |
Thickness | 9.6–146 nm | — |
Duration | 1–15 minutes | — |
Pressure | 1.5–100000 atm | — |
Thickness | 300–900 nm | — |
Thickness | 10–155 nm | — |
Duration | ≤ 10 seconds | — |
Temperature | ≤ 20 °C | — |
Thickness | ≤ 0.3 mm | — |
Voltage | ≤ 20 V | — |
Thickness | ≤ 200 nm | — |
Duration | 60–36000 s | — |
graphene oxide
reduced graphene oxide
reducing agent
reduced graphene oxide thin film
completely hydrogenated graphene
| — |
Thickness | 10–500 nm | — |
Temperature | 77–800 K | — |
Temperature | 300–500 K | — |
Temperature | 150–600 °C | — |
Temperature | 250–550 °C | — |
Duration | 1–36000 s | — |
Duration | 600–3600 s | — |
Thickness | 500000–5000000 nm | — |
Thickness | 0.34–2 nm | — |
Thickness | 0.4–20 nm | — |
Thickness | 9.6–146 nm | — |
Duration | 1–15 minutes | — |
Pressure | 1.5–100000 atm | — |
Thickness | 300–900 nm | — |
Thickness | 10–155 nm | — |
Duration | ≤ 10 seconds | — |
Temperature | ≤ 20 °C | — |
Thickness | ≤ 0.3 mm | — |
Voltage | ≤ 20 V | — |
Thickness | ≤ 200 nm | — |
Duration | 60–36000 s | — |
graphene oxide
reduced graphene oxide
reducing agent
reduced graphene oxide thin film
completely hydrogenated graphene
| — |
Thickness | 10–500 nm | — |
Temperature | 77–800 K | — |
Temperature | 300–500 K | — |
Temperature | 150–600 °C | — |
Temperature | 250–550 °C | — |
Duration | 1–36000 s | — |
Duration | 600–3600 s | — |
Thickness | 500000–5000000 nm | — |
Thickness | 0.34–2 nm | — |
Thickness | 0.4–20 nm | — |
Thickness | 9.6–146 nm | — |
Duration | 1–15 minutes | — |
Pressure | 1.5–100000 atm | — |
Thickness | 300–900 nm | — |
Thickness | 10–155 nm | — |
Duration | ≤ 10 seconds | — |
Temperature | ≤ 20 °C | — |
Thickness | ≤ 0.3 mm | — |
Voltage | ≤ 20 V | — |
Thickness | ≤ 200 nm | — |
Duration | 60–36000 s | — |
