Patent
US 10,637,046GRAPHENE-CARBON NANOTUBE HYBRID ELECTRODE MATERIAL
John A. Starkovich
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 10,637,046Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a representation of a hybrid nanostructured electrode according to the present invention. [24]
FIGS. 2A and 2 B are representations of graphene particles with intercalated lithium ions. [25]
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
FIGS. 4A and 4 B show various graphene oxide films according to the present invention. [27]
FIG. 5 is a flowchart illustrating a method according to the present invention. [28]
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A hybrid electrode, comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are single-walled with a diameter of approximately 1 to 20 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are multi-walled with a diameter of approximately 2-80 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the graphene nanoparticles are high defect single sheet graphene with with adsorbed lithium (Li) ions having a formula SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.1.svg 0.13 1.64 Black and white Withdrawn
The method of claim 1 4, further comprising a step of electrochemical intercalation after the combining step. Withdrawn
An energy storage device, comprising: a plurality of hybrid electrodes, each further comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs; and an electrolyte solution. Withdrawn
The energy storage device of claim 5, wherein the electrolyte solution further comprises lithium perch l orate (L iCIO 4), lithium tetrafluoroborate (L i BF₄), lithium hexafluorophosphate (L iPFG), li thium tris(perfluoroethyl)trifluorophosphate (LiFAP), lithium bis(Oxalato)borate (LiBOB), lithium bis(perfluoroethylsulfonyl)imide (LiBETI), lithium fluoroalkylborate (LiFAB), or lithium Trifluoromethanesulfonate (Li(CF₃SO 3)) Withdrawn
The ene rg y storage device of claim 5, wherein further comprising a plurality of additional energy storage devices connected in either a series or parallel fashion. Withdrawn
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of carbon nanotubes (CNTs) into a porous filter or support structure; suspending graphene oxide (GOx) particles in a first solution; combining the first solution with the non-woven sheet of CNTs to create a film of graphene on the sheet of CNTs, the film having a conductivity of between 0.01 and 0.1 megasiemens per meter (MS/m); adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrat,,,... Currently amended
The method of claim 8, wherein the ionic salt is lithium ion based salt. Previously presented
The method of claim 8, wherein the combining step further comprises the steps of: forming the non-woven sheet of CNTs into a porous filter or support structure; and using vacuum, pressurant g as or centrifugal force to draw or infiltrate the first solution onto or into the porous substrate. Withdrawn
The method of claim 8, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the first solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
The method of claim 8, wherein the GOx particles are de-oxygenated or reduced into a graphene film. Original
The method of claim 8, wherein the first solution comprises water. Previously presented
The method of claim 8 wherein the suspending step further comprises a step of suspending at least one of carbon nanotubes, metal nanowires, shaped metal microparticles and shaped metal nanoparticles in the first solution. Original
The method of claim 8 wherein the suspending step further comprises a step of suspending inorganic particles in the first solution to control the porosity of the deposited film. Original
The method of claim 8, wherein the first solution comprises a mixture of water and alcohol. Previously presented
The method of claim 8, wherein the first solution does not comprise either surfactants or reducing agents. Previously presented
The method of claim 8, wherein said graphene nanoparticles are high defect single sheet graphene with adsorbed lithium (Li) ions. SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.2.svg 0.13 0.62 Black and white New
Canceled
The method of claim 9, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the second solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
App l. No. 15/593,623 I/IV. Oockel ½o.: C0588 008424-0030/US/RCE-2 Canceled
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of CNTs into a porous filter or support structure; suspending graphene oxide (GOx) particles and lithium (Li) ions in a first solution; adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrate,,,,... Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
hybrid electrode
energy storage device
Materials described outside the worked examples.
carbon nanotubes (CNTs) non-woven sheet
lithiated graphene nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
graphene film conductivity | 0.01–0.1 | lithiated graphene nanoparticles |
high defect single sheet graphene anode charge capacity (description) | ≥ 372 |
Related documents with shared materials, methods, properties, or citations.
Supercritical Fluid Production of Graphene-Based Supercapacitor Electrode from Coke or Coal
MULTI-STANDARD TRANSMITTER ARCHITECTURE WITH DIGITAL UPCONVERT STAGE AND GALLIUM NITRIDE (GAN) AMPLIFIER CIRCUIT
Patent
Atlas literature
Patent
US 10,637,046Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a representation of a hybrid nanostructured electrode according to the present invention. [24]
FIGS. 2A and 2 B are representations of graphene particles with intercalated lithium ions. [25]
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
FIGS. 4A and 4 B show various graphene oxide films according to the present invention. [27]
FIG. 5 is a flowchart illustrating a method according to the present invention. [28]
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A hybrid electrode, comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are single-walled with a diameter of approximately 1 to 20 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are multi-walled with a diameter of approximately 2-80 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the graphene nanoparticles are high defect single sheet graphene with with adsorbed lithium (Li) ions having a formula SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.1.svg 0.13 1.64 Black and white Withdrawn
The method of claim 1 4, further comprising a step of electrochemical intercalation after the combining step. Withdrawn
An energy storage device, comprising: a plurality of hybrid electrodes, each further comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs; and an electrolyte solution. Withdrawn
The energy storage device of claim 5, wherein the electrolyte solution further comprises lithium perch l orate (L iCIO 4), lithium tetrafluoroborate (L i BF₄), lithium hexafluorophosphate (L iPFG), li thium tris(perfluoroethyl)trifluorophosphate (LiFAP), lithium bis(Oxalato)borate (LiBOB), lithium bis(perfluoroethylsulfonyl)imide (LiBETI), lithium fluoroalkylborate (LiFAB), or lithium Trifluoromethanesulfonate (Li(CF₃SO 3)) Withdrawn
The ene rg y storage device of claim 5, wherein further comprising a plurality of additional energy storage devices connected in either a series or parallel fashion. Withdrawn
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of carbon nanotubes (CNTs) into a porous filter or support structure; suspending graphene oxide (GOx) particles in a first solution; combining the first solution with the non-woven sheet of CNTs to create a film of graphene on the sheet of CNTs, the film having a conductivity of between 0.01 and 0.1 megasiemens per meter (MS/m); adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrat,,,... Currently amended
The method of claim 8, wherein the ionic salt is lithium ion based salt. Previously presented
The method of claim 8, wherein the combining step further comprises the steps of: forming the non-woven sheet of CNTs into a porous filter or support structure; and using vacuum, pressurant g as or centrifugal force to draw or infiltrate the first solution onto or into the porous substrate. Withdrawn
The method of claim 8, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the first solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
The method of claim 8, wherein the GOx particles are de-oxygenated or reduced into a graphene film. Original
The method of claim 8, wherein the first solution comprises water. Previously presented
The method of claim 8 wherein the suspending step further comprises a step of suspending at least one of carbon nanotubes, metal nanowires, shaped metal microparticles and shaped metal nanoparticles in the first solution. Original
The method of claim 8 wherein the suspending step further comprises a step of suspending inorganic particles in the first solution to control the porosity of the deposited film. Original
The method of claim 8, wherein the first solution comprises a mixture of water and alcohol. Previously presented
The method of claim 8, wherein the first solution does not comprise either surfactants or reducing agents. Previously presented
The method of claim 8, wherein said graphene nanoparticles are high defect single sheet graphene with adsorbed lithium (Li) ions. SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.2.svg 0.13 0.62 Black and white New
Canceled
The method of claim 9, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the second solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
App l. No. 15/593,623 I/IV. Oockel ½o.: C0588 008424-0030/US/RCE-2 Canceled
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of CNTs into a porous filter or support structure; suspending graphene oxide (GOx) particles and lithium (Li) ions in a first solution; adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrate,,,,... Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
hybrid electrode
energy storage device
Materials described outside the worked examples.
carbon nanotubes (CNTs) non-woven sheet
lithiated graphene nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
graphene film conductivity | 0.01–0.1 | lithiated graphene nanoparticles |
high defect single sheet graphene anode charge capacity (description) | ≥ 372 |
Related documents with shared materials, methods, properties, or citations.
Supercritical Fluid Production of Graphene-Based Supercapacitor Electrode from Coke or Coal
MULTI-STANDARD TRANSMITTER ARCHITECTURE WITH DIGITAL UPCONVERT STAGE AND GALLIUM NITRIDE (GAN) AMPLIFIER CIRCUIT
Patent
Atlas literature
Patent
US 10,637,046Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a representation of a hybrid nanostructured electrode according to the present invention. [24]
FIGS. 2A and 2 B are representations of graphene particles with intercalated lithium ions. [25]
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
FIGS. 4A and 4 B show various graphene oxide films according to the present invention. [27]
FIG. 5 is a flowchart illustrating a method according to the present invention. [28]
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A hybrid electrode, comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are single-walled with a diameter of approximately 1 to 20 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are multi-walled with a diameter of approximately 2-80 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the graphene nanoparticles are high defect single sheet graphene with with adsorbed lithium (Li) ions having a formula SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.1.svg 0.13 1.64 Black and white Withdrawn
The method of claim 1 4, further comprising a step of electrochemical intercalation after the combining step. Withdrawn
An energy storage device, comprising: a plurality of hybrid electrodes, each further comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs; and an electrolyte solution. Withdrawn
The energy storage device of claim 5, wherein the electrolyte solution further comprises lithium perch l orate (L iCIO 4), lithium tetrafluoroborate (L i BF₄), lithium hexafluorophosphate (L iPFG), li thium tris(perfluoroethyl)trifluorophosphate (LiFAP), lithium bis(Oxalato)borate (LiBOB), lithium bis(perfluoroethylsulfonyl)imide (LiBETI), lithium fluoroalkylborate (LiFAB), or lithium Trifluoromethanesulfonate (Li(CF₃SO 3)) Withdrawn
The ene rg y storage device of claim 5, wherein further comprising a plurality of additional energy storage devices connected in either a series or parallel fashion. Withdrawn
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of carbon nanotubes (CNTs) into a porous filter or support structure; suspending graphene oxide (GOx) particles in a first solution; combining the first solution with the non-woven sheet of CNTs to create a film of graphene on the sheet of CNTs, the film having a conductivity of between 0.01 and 0.1 megasiemens per meter (MS/m); adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrat,,,... Currently amended
The method of claim 8, wherein the ionic salt is lithium ion based salt. Previously presented
The method of claim 8, wherein the combining step further comprises the steps of: forming the non-woven sheet of CNTs into a porous filter or support structure; and using vacuum, pressurant g as or centrifugal force to draw or infiltrate the first solution onto or into the porous substrate. Withdrawn
The method of claim 8, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the first solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
The method of claim 8, wherein the GOx particles are de-oxygenated or reduced into a graphene film. Original
The method of claim 8, wherein the first solution comprises water. Previously presented
The method of claim 8 wherein the suspending step further comprises a step of suspending at least one of carbon nanotubes, metal nanowires, shaped metal microparticles and shaped metal nanoparticles in the first solution. Original
The method of claim 8 wherein the suspending step further comprises a step of suspending inorganic particles in the first solution to control the porosity of the deposited film. Original
The method of claim 8, wherein the first solution comprises a mixture of water and alcohol. Previously presented
The method of claim 8, wherein the first solution does not comprise either surfactants or reducing agents. Previously presented
The method of claim 8, wherein said graphene nanoparticles are high defect single sheet graphene with adsorbed lithium (Li) ions. SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.2.svg 0.13 0.62 Black and white New
Canceled
The method of claim 9, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the second solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
App l. No. 15/593,623 I/IV. Oockel ½o.: C0588 008424-0030/US/RCE-2 Canceled
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of CNTs into a porous filter or support structure; suspending graphene oxide (GOx) particles and lithium (Li) ions in a first solution; adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrate,,,,... Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
hybrid electrode
energy storage device
Materials described outside the worked examples.
carbon nanotubes (CNTs) non-woven sheet
lithiated graphene nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
graphene film conductivity | 0.01–0.1 | lithiated graphene nanoparticles |
high defect single sheet graphene anode charge capacity (description) | ≥ 372 |
Related documents with shared materials, methods, properties, or citations.
Supercritical Fluid Production of Graphene-Based Supercapacitor Electrode from Coke or Coal
MULTI-STANDARD TRANSMITTER ARCHITECTURE WITH DIGITAL UPCONVERT STAGE AND GALLIUM NITRIDE (GAN) AMPLIFIER CIRCUIT
Patent
Atlas literature
Patent
US 10,637,046Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 is a representation of a hybrid nanostructured electrode according to the present invention. [24]
FIGS. 2A and 2 B are representations of graphene particles with intercalated lithium ions. [25]
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
FIGS. 4A and 4 B show various graphene oxide films according to the present invention. [27]
FIG. 5 is a flowchart illustrating a method according to the present invention. [28]
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A hybrid electrode, comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are single-walled with a diameter of approximately 1 to 20 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the CNTs are multi-walled with a diameter of approximately 2-80 nanometers and an aspect ratio ranging from approximately 50 to 5000. Withdrawn
The hybrid electrode of claim 1, wherein the graphene nanoparticles are high defect single sheet graphene with with adsorbed lithium (Li) ions having a formula SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.1.svg 0.13 1.64 Black and white Withdrawn
The method of claim 1 4, further comprising a step of electrochemical intercalation after the combining step. Withdrawn
An energy storage device, comprising: a plurality of hybrid electrodes, each further comprising: a non-woven sheet of carbon-nanotubes (CNTs); and a layer of lithiated graphene nanoparticles deposited on said sheet of CNTs; and an electrolyte solution. Withdrawn
The energy storage device of claim 5, wherein the electrolyte solution further comprises lithium perch l orate (L iCIO 4), lithium tetrafluoroborate (L i BF₄), lithium hexafluorophosphate (L iPFG), li thium tris(perfluoroethyl)trifluorophosphate (LiFAP), lithium bis(Oxalato)borate (LiBOB), lithium bis(perfluoroethylsulfonyl)imide (LiBETI), lithium fluoroalkylborate (LiFAB), or lithium Trifluoromethanesulfonate (Li(CF₃SO 3)) Withdrawn
The ene rg y storage device of claim 5, wherein further comprising a plurality of additional energy storage devices connected in either a series or parallel fashion. Withdrawn
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of carbon nanotubes (CNTs) into a porous filter or support structure; suspending graphene oxide (GOx) particles in a first solution; combining the first solution with the non-woven sheet of CNTs to create a film of graphene on the sheet of CNTs, the film having a conductivity of between 0.01 and 0.1 megasiemens per meter (MS/m); adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrat,,,... Currently amended
The method of claim 8, wherein the ionic salt is lithium ion based salt. Previously presented
The method of claim 8, wherein the combining step further comprises the steps of: forming the non-woven sheet of CNTs into a porous filter or support structure; and using vacuum, pressurant g as or centrifugal force to draw or infiltrate the first solution onto or into the porous substrate. Withdrawn
The method of claim 8, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the first solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
The method of claim 8, wherein the GOx particles are de-oxygenated or reduced into a graphene film. Original
The method of claim 8, wherein the first solution comprises water. Previously presented
The method of claim 8 wherein the suspending step further comprises a step of suspending at least one of carbon nanotubes, metal nanowires, shaped metal microparticles and shaped metal nanoparticles in the first solution. Original
The method of claim 8 wherein the suspending step further comprises a step of suspending inorganic particles in the first solution to control the porosity of the deposited film. Original
The method of claim 8, wherein the first solution comprises a mixture of water and alcohol. Previously presented
The method of claim 8, wherein the first solution does not comprise either surfactants or reducing agents. Previously presented
The method of claim 8, wherein said graphene nanoparticles are high defect single sheet graphene with adsorbed lithium (Li) ions. SVG 15593623.01-14-2020.K₅EALGVGRXEAPX2.CLM.2.svg 0.13 0.62 Black and white New
Canceled
The method of claim 9, wherein the combining step further comprises the steps of: placing the sheet of CNTs in an evaporative container or vessel; adding the second solution to the evaporative vessel; and evaporating the second solution to leave a thin film of graphene particles intercalated with the ionic salt. Withdrawn
App l. No. 15/593,623 I/IV. Oockel ½o.: C0588 008424-0030/US/RCE-2 Canceled
A method of manufacturing a hybrid electrode, comprising the steps of: forming a non-woven sheet of CNTs into a porous filter or support structure; suspending graphene oxide (GOx) particles and lithium (Li) ions in a first solution; adding an ionic salt to the first solution to form a second solution; and using vacuum, pressurant gas or centrifugal force to draw or infiltrate the second solution onto or into the porous substrate,,,,... Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
hybrid electrode
energy storage device
Materials described outside the worked examples.
carbon nanotubes (CNTs) non-woven sheet
lithiated graphene nanoparticles
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 3 is a graph showing the electrode capacity of reduced GO (rGO) films as a function of their Li: C stoichiometry. [26]
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
graphene film conductivity | 0.01–0.1 | lithiated graphene nanoparticles |
high defect single sheet graphene anode charge capacity (description) | ≥ 372 |
Related documents with shared materials, methods, properties, or citations.
Supercritical Fluid Production of Graphene-Based Supercapacitor Electrode from Coke or Coal
MULTI-STANDARD TRANSMITTER ARCHITECTURE WITH DIGITAL UPCONVERT STAGE AND GALLIUM NITRIDE (GAN) AMPLIFIER CIRCUIT
electrolyte solution
graphene oxide (GOx) particles
ionic salt (lithium ion based)
lithium perchlorate
LiClO₄
lithium tetrafluoroborate
LiBF₄
lithium hexafluorophosphate
LiPF₆
high defect single sheet graphene with adsorbed lithium ions
reduced graphene oxide (rGO)
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Li3C4 anode charge capacity at Li:C = 0.75 (description, FIG. 3) | — | reduced graphene oxide (rGO) |
Thickness | 100–10000 nm | — |
Thickness | 1–20 nm | — |
Thickness | 3–80 nm | — |
Thickness | 2–80 nm | — |
electrolyte solution
graphene oxide (GOx) particles
ionic salt (lithium ion based)
lithium perchlorate
LiClO₄
lithium tetrafluoroborate
LiBF₄
lithium hexafluorophosphate
LiPF₆
high defect single sheet graphene with adsorbed lithium ions
reduced graphene oxide (rGO)
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Li3C4 anode charge capacity at Li:C = 0.75 (description, FIG. 3) | — | reduced graphene oxide (rGO) |
Thickness | 100–10000 nm | — |
Thickness | 1–20 nm | — |
Thickness | 3–80 nm | — |
Thickness | 2–80 nm | — |
electrolyte solution
graphene oxide (GOx) particles
ionic salt (lithium ion based)
lithium perchlorate
LiClO₄
lithium tetrafluoroborate
LiBF₄
lithium hexafluorophosphate
LiPF₆
high defect single sheet graphene with adsorbed lithium ions
reduced graphene oxide (rGO)
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Li3C4 anode charge capacity at Li:C = 0.75 (description, FIG. 3) | — | reduced graphene oxide (rGO) |
Thickness | 100–10000 nm | — |
Thickness | 1–20 nm | — |
Thickness | 3–80 nm | — |
Thickness | 2–80 nm | — |
electrolyte solution
graphene oxide (GOx) particles
ionic salt (lithium ion based)
lithium perchlorate
LiClO₄
lithium tetrafluoroborate
LiBF₄
lithium hexafluorophosphate
LiPF₆
high defect single sheet graphene with adsorbed lithium ions
reduced graphene oxide (rGO)
FIG. 6 is a graph of conductivity properties of CNT sheets and various GOx films, alone and combined.
Li3C4 anode charge capacity at Li:C = 0.75 (description, FIG. 3) | — | reduced graphene oxide (rGO) |
Thickness | 100–10000 nm | — |
Thickness | 1–20 nm | — |
Thickness | 3–80 nm | — |
Thickness | 2–80 nm | — |