Patent
Atlas literature
Patent
US 9,745,499Patent 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.
Hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: surface-modified hexagonal boron nitride nanosheets dispersed in a matrix ceramic. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the hexagonal boron nitride nanosheet is in a form of a thin film between ceramic particles in the matrix ceramic or on a surface of the matrix ceramic to be bonded to the ceramic particles. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the surface-modified hexagonal boron nitride nanosheet is formed by covalent or non- covalent functionalization of the surface of the hexagonal boron nitride nanosheet. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the matrix ceramic includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein an amount of the hexagonal boron nitride nanosheets dispersed in the matrix ceramic is from above about 0 vol% to about 50 vol% or less. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the ceramic particles of the matrix ceramic have a particle size of from about 1 nm to about 10 um. withdrawn
A hexagonal boron nitride nanosheet/ceramic nanocomposite material, formed by using the hexagonal boron nitride nanosheet/ceramic nanocomposite powder according to claim 1. withdrawn
A method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: modifying a surface of a hexagonal boron nitride nanosheet by covalent or noncovalent functionalization of the surface of the hexagonal boron nitride nanosheet, wherein the non-covalent functionalization is performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and an organic material, and wherein the organic material is a monomeric compound that includes an aromatic hexagonal ring or an aromatic pentagonal ring selected from the group consisting of benzene, pyrene, pyridine, porphyrin, quinoline, isoquinoline, pyridazine, pyrimidine, pyrazine, cytosine, uracil, furan, pyrrole, thiophene, melamine, aminopyrene, benzyl benzoate, and combinations thereof; dispersing the surface-modified hexagonal boron nitride nanosheet into a solvent; adding powder of a matrix ceramic in the solvent in which the hexagonal boron nitride nanosheets are dispersed, to be dispersed therein; adding a surfactant upon adding the powder of the matrix ceramic, wherein the surfactant includes a member selected from the group consisting of tetradecyltrimethylammonium bromide (TTAB), cetyl trimethyl ammonium bromide (CTAB), sodium lauryl sulfate (SLS), sodium dodecyl sulfate (SDS), benzalkonium chloride, and combinations thereof; and removing the solvent, ATTORNEY DOCKET NO. 2996.KA I.777BS 6 U.S. App. No. 14/478,525 wherein the amount of the hexagonal boron nitride nanosheets dispersed in the hexagonal boron nitride nanosheet/ceramic nanocomposite powder is from above about 0 vol% to about 50 vol% or less.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the hexagonal boron nitride nanosheet is produced by a method selected from the group consisting of mechanical exfoliation, ultrasonification, ball-milling, centrifugation, chemical vapor deposition, boron nitride interlayer compound method, multi-component low temperature eutectic system, and combinations thereof.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the additional surface modification of the hexagonal boron nitride nanosheet by the non-covalent functionalization is further performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and a polymer.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the matrix ceramic powder includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof.
A method for producing a hexagonal boron nitride nanosheet/ceramic nanocomposite material, comprising: sintering the hexagonal boron nitride nanosheet/ceramic nanocomposite powder produced by the method according to claim 10.
The method for producing hexagonal boron of claim 10, wherein the covalent functionalization nanosheet includes hydroxyl functionalization, ketone functionalization, ester functionalization, functionalization, amino functionalization, nitro ATTORNEY DOCKET NO. 2996.KA I.777BS 8 of from about 50% to about 80% of the nitride nanosheet/ceramic nanocomposite powder of the surface of the hexagonal boron nitride ether functionalization, carbonyl functionalization, aldehyde functionalization, carboxy functionalization, or alkyl functionalization.
ATTORNEY DOCKET NO. 2996.KA I.777BS 7 U.S. App. No. 14/478,525 canceled
canceled
canceled
Materials described outside the worked examples.
hexagonal boron nitride nanosheet
BN
matrix ceramic
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–500 nm | — |
Thickness |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,745,499Patent 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.
Hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: surface-modified hexagonal boron nitride nanosheets dispersed in a matrix ceramic. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the hexagonal boron nitride nanosheet is in a form of a thin film between ceramic particles in the matrix ceramic or on a surface of the matrix ceramic to be bonded to the ceramic particles. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the surface-modified hexagonal boron nitride nanosheet is formed by covalent or non- covalent functionalization of the surface of the hexagonal boron nitride nanosheet. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the matrix ceramic includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein an amount of the hexagonal boron nitride nanosheets dispersed in the matrix ceramic is from above about 0 vol% to about 50 vol% or less. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the ceramic particles of the matrix ceramic have a particle size of from about 1 nm to about 10 um. withdrawn
A hexagonal boron nitride nanosheet/ceramic nanocomposite material, formed by using the hexagonal boron nitride nanosheet/ceramic nanocomposite powder according to claim 1. withdrawn
A method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: modifying a surface of a hexagonal boron nitride nanosheet by covalent or noncovalent functionalization of the surface of the hexagonal boron nitride nanosheet, wherein the non-covalent functionalization is performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and an organic material, and wherein the organic material is a monomeric compound that includes an aromatic hexagonal ring or an aromatic pentagonal ring selected from the group consisting of benzene, pyrene, pyridine, porphyrin, quinoline, isoquinoline, pyridazine, pyrimidine, pyrazine, cytosine, uracil, furan, pyrrole, thiophene, melamine, aminopyrene, benzyl benzoate, and combinations thereof; dispersing the surface-modified hexagonal boron nitride nanosheet into a solvent; adding powder of a matrix ceramic in the solvent in which the hexagonal boron nitride nanosheets are dispersed, to be dispersed therein; adding a surfactant upon adding the powder of the matrix ceramic, wherein the surfactant includes a member selected from the group consisting of tetradecyltrimethylammonium bromide (TTAB), cetyl trimethyl ammonium bromide (CTAB), sodium lauryl sulfate (SLS), sodium dodecyl sulfate (SDS), benzalkonium chloride, and combinations thereof; and removing the solvent, ATTORNEY DOCKET NO. 2996.KA I.777BS 6 U.S. App. No. 14/478,525 wherein the amount of the hexagonal boron nitride nanosheets dispersed in the hexagonal boron nitride nanosheet/ceramic nanocomposite powder is from above about 0 vol% to about 50 vol% or less.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the hexagonal boron nitride nanosheet is produced by a method selected from the group consisting of mechanical exfoliation, ultrasonification, ball-milling, centrifugation, chemical vapor deposition, boron nitride interlayer compound method, multi-component low temperature eutectic system, and combinations thereof.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the additional surface modification of the hexagonal boron nitride nanosheet by the non-covalent functionalization is further performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and a polymer.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the matrix ceramic powder includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof.
A method for producing a hexagonal boron nitride nanosheet/ceramic nanocomposite material, comprising: sintering the hexagonal boron nitride nanosheet/ceramic nanocomposite powder produced by the method according to claim 10.
The method for producing hexagonal boron of claim 10, wherein the covalent functionalization nanosheet includes hydroxyl functionalization, ketone functionalization, ester functionalization, functionalization, amino functionalization, nitro ATTORNEY DOCKET NO. 2996.KA I.777BS 8 of from about 50% to about 80% of the nitride nanosheet/ceramic nanocomposite powder of the surface of the hexagonal boron nitride ether functionalization, carbonyl functionalization, aldehyde functionalization, carboxy functionalization, or alkyl functionalization.
ATTORNEY DOCKET NO. 2996.KA I.777BS 7 U.S. App. No. 14/478,525 canceled
canceled
canceled
Materials described outside the worked examples.
hexagonal boron nitride nanosheet
BN
matrix ceramic
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–500 nm | — |
Thickness |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,745,499Patent 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.
Hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: surface-modified hexagonal boron nitride nanosheets dispersed in a matrix ceramic. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the hexagonal boron nitride nanosheet is in a form of a thin film between ceramic particles in the matrix ceramic or on a surface of the matrix ceramic to be bonded to the ceramic particles. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the surface-modified hexagonal boron nitride nanosheet is formed by covalent or non- covalent functionalization of the surface of the hexagonal boron nitride nanosheet. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the matrix ceramic includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein an amount of the hexagonal boron nitride nanosheets dispersed in the matrix ceramic is from above about 0 vol% to about 50 vol% or less. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the ceramic particles of the matrix ceramic have a particle size of from about 1 nm to about 10 um. withdrawn
A hexagonal boron nitride nanosheet/ceramic nanocomposite material, formed by using the hexagonal boron nitride nanosheet/ceramic nanocomposite powder according to claim 1. withdrawn
A method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: modifying a surface of a hexagonal boron nitride nanosheet by covalent or noncovalent functionalization of the surface of the hexagonal boron nitride nanosheet, wherein the non-covalent functionalization is performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and an organic material, and wherein the organic material is a monomeric compound that includes an aromatic hexagonal ring or an aromatic pentagonal ring selected from the group consisting of benzene, pyrene, pyridine, porphyrin, quinoline, isoquinoline, pyridazine, pyrimidine, pyrazine, cytosine, uracil, furan, pyrrole, thiophene, melamine, aminopyrene, benzyl benzoate, and combinations thereof; dispersing the surface-modified hexagonal boron nitride nanosheet into a solvent; adding powder of a matrix ceramic in the solvent in which the hexagonal boron nitride nanosheets are dispersed, to be dispersed therein; adding a surfactant upon adding the powder of the matrix ceramic, wherein the surfactant includes a member selected from the group consisting of tetradecyltrimethylammonium bromide (TTAB), cetyl trimethyl ammonium bromide (CTAB), sodium lauryl sulfate (SLS), sodium dodecyl sulfate (SDS), benzalkonium chloride, and combinations thereof; and removing the solvent, ATTORNEY DOCKET NO. 2996.KA I.777BS 6 U.S. App. No. 14/478,525 wherein the amount of the hexagonal boron nitride nanosheets dispersed in the hexagonal boron nitride nanosheet/ceramic nanocomposite powder is from above about 0 vol% to about 50 vol% or less.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the hexagonal boron nitride nanosheet is produced by a method selected from the group consisting of mechanical exfoliation, ultrasonification, ball-milling, centrifugation, chemical vapor deposition, boron nitride interlayer compound method, multi-component low temperature eutectic system, and combinations thereof.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the additional surface modification of the hexagonal boron nitride nanosheet by the non-covalent functionalization is further performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and a polymer.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the matrix ceramic powder includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof.
A method for producing a hexagonal boron nitride nanosheet/ceramic nanocomposite material, comprising: sintering the hexagonal boron nitride nanosheet/ceramic nanocomposite powder produced by the method according to claim 10.
The method for producing hexagonal boron of claim 10, wherein the covalent functionalization nanosheet includes hydroxyl functionalization, ketone functionalization, ester functionalization, functionalization, amino functionalization, nitro ATTORNEY DOCKET NO. 2996.KA I.777BS 8 of from about 50% to about 80% of the nitride nanosheet/ceramic nanocomposite powder of the surface of the hexagonal boron nitride ether functionalization, carbonyl functionalization, aldehyde functionalization, carboxy functionalization, or alkyl functionalization.
ATTORNEY DOCKET NO. 2996.KA I.777BS 7 U.S. App. No. 14/478,525 canceled
canceled
canceled
Materials described outside the worked examples.
hexagonal boron nitride nanosheet
BN
matrix ceramic
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–500 nm | — |
Thickness |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,745,499Patent 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.
Hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: surface-modified hexagonal boron nitride nanosheets dispersed in a matrix ceramic. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the hexagonal boron nitride nanosheet is in a form of a thin film between ceramic particles in the matrix ceramic or on a surface of the matrix ceramic to be bonded to the ceramic particles. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the surface-modified hexagonal boron nitride nanosheet is formed by covalent or non- covalent functionalization of the surface of the hexagonal boron nitride nanosheet. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the matrix ceramic includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein an amount of the hexagonal boron nitride nanosheets dispersed in the matrix ceramic is from above about 0 vol% to about 50 vol% or less. withdrawn
The hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 1, wherein the ceramic particles of the matrix ceramic have a particle size of from about 1 nm to about 10 um. withdrawn
A hexagonal boron nitride nanosheet/ceramic nanocomposite material, formed by using the hexagonal boron nitride nanosheet/ceramic nanocomposite powder according to claim 1. withdrawn
A method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder, comprising: modifying a surface of a hexagonal boron nitride nanosheet by covalent or noncovalent functionalization of the surface of the hexagonal boron nitride nanosheet, wherein the non-covalent functionalization is performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and an organic material, and wherein the organic material is a monomeric compound that includes an aromatic hexagonal ring or an aromatic pentagonal ring selected from the group consisting of benzene, pyrene, pyridine, porphyrin, quinoline, isoquinoline, pyridazine, pyrimidine, pyrazine, cytosine, uracil, furan, pyrrole, thiophene, melamine, aminopyrene, benzyl benzoate, and combinations thereof; dispersing the surface-modified hexagonal boron nitride nanosheet into a solvent; adding powder of a matrix ceramic in the solvent in which the hexagonal boron nitride nanosheets are dispersed, to be dispersed therein; adding a surfactant upon adding the powder of the matrix ceramic, wherein the surfactant includes a member selected from the group consisting of tetradecyltrimethylammonium bromide (TTAB), cetyl trimethyl ammonium bromide (CTAB), sodium lauryl sulfate (SLS), sodium dodecyl sulfate (SDS), benzalkonium chloride, and combinations thereof; and removing the solvent, ATTORNEY DOCKET NO. 2996.KA I.777BS 6 U.S. App. No. 14/478,525 wherein the amount of the hexagonal boron nitride nanosheets dispersed in the hexagonal boron nitride nanosheet/ceramic nanocomposite powder is from above about 0 vol% to about 50 vol% or less.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the hexagonal boron nitride nanosheet is produced by a method selected from the group consisting of mechanical exfoliation, ultrasonification, ball-milling, centrifugation, chemical vapor deposition, boron nitride interlayer compound method, multi-component low temperature eutectic system, and combinations thereof.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the additional surface modification of the hexagonal boron nitride nanosheet by the non-covalent functionalization is further performed by n-stacking or Van der Walls bonding between the hexagonal boron nitride nanosheet and a polymer.
The method for producing hexagonal boron nitride nanosheet/ceramic nanocomposite powder of claim 10, wherein the matrix ceramic powder includes an inorganic material selected from the group consisting of oxides, carbides, nitrides, borides, and combinations thereof.
A method for producing a hexagonal boron nitride nanosheet/ceramic nanocomposite material, comprising: sintering the hexagonal boron nitride nanosheet/ceramic nanocomposite powder produced by the method according to claim 10.
The method for producing hexagonal boron of claim 10, wherein the covalent functionalization nanosheet includes hydroxyl functionalization, ketone functionalization, ester functionalization, functionalization, amino functionalization, nitro ATTORNEY DOCKET NO. 2996.KA I.777BS 8 of from about 50% to about 80% of the nitride nanosheet/ceramic nanocomposite powder of the surface of the hexagonal boron nitride ether functionalization, carbonyl functionalization, aldehyde functionalization, carboxy functionalization, or alkyl functionalization.
ATTORNEY DOCKET NO. 2996.KA I.777BS 7 U.S. App. No. 14/478,525 canceled
canceled
canceled
Materials described outside the worked examples.
hexagonal boron nitride nanosheet
BN
matrix ceramic
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 0.1–500 nm | — |
Thickness |
Related documents with shared materials, methods, properties, or citations.
organic surface functionalization agent (aromatic monomeric compound)
surfactant
alumina
Al₂O₃
| 1–500 nm |
| — |
Thickness | 10–500 nm | — |
Thickness | 100–500 nm | — |
Thickness | 0.1–100 nm | — |
Thickness | 1–100 nm | — |
Thickness | 10–100 nm | — |
Thickness | 0.1–10 nm | — |
Thickness | 1–10 nm | — |
Thickness | 0.1–1 nm | — |
Thickness | 1–10000 nm | — |
organic surface functionalization agent (aromatic monomeric compound)
surfactant
alumina
Al₂O₃
| 1–500 nm |
| — |
Thickness | 10–500 nm | — |
Thickness | 100–500 nm | — |
Thickness | 0.1–100 nm | — |
Thickness | 1–100 nm | — |
Thickness | 10–100 nm | — |
Thickness | 0.1–10 nm | — |
Thickness | 1–10 nm | — |
Thickness | 0.1–1 nm | — |
Thickness | 1–10000 nm | — |
organic surface functionalization agent (aromatic monomeric compound)
surfactant
alumina
Al₂O₃
| 1–500 nm |
| — |
Thickness | 10–500 nm | — |
Thickness | 100–500 nm | — |
Thickness | 0.1–100 nm | — |
Thickness | 1–100 nm | — |
Thickness | 10–100 nm | — |
Thickness | 0.1–10 nm | — |
Thickness | 1–10 nm | — |
Thickness | 0.1–1 nm | — |
Thickness | 1–10000 nm | — |
organic surface functionalization agent (aromatic monomeric compound)
surfactant
alumina
Al₂O₃
| 1–500 nm |
| — |
Thickness | 10–500 nm | — |
Thickness | 100–500 nm | — |
Thickness | 0.1–100 nm | — |
Thickness | 1–100 nm | — |
Thickness | 10–100 nm | — |
Thickness | 0.1–10 nm | — |
Thickness | 1–10 nm | — |
Thickness | 0.1–1 nm | — |
Thickness | 1–10000 nm | — |
