Patent
US 11,133,134SIMPLE ROUTE TO HIGHLY CONDUCTIVE POROUS GRAPHENE FROM CARBON NANODOTS FOR SUPERCAPACITOR APPLICATIONS
Volker Strauss
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 11,133,134Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
FIG. 2 shows an image of an exemplary laser reaction chamber. [0033]
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 8 shows Bode impedance plots of exemplary three double-layer capacitors coated with thin films of l rCND₃₀₀(Ar), and l rCND₃₀₀(0 2), in 0.1 M TBAPF 6/MeCN …
FIG. 9 is an illustration of an exemplary photolytic mechanism of CND300. [0055]
FIG. 10 F is impedance phase angle versus frequency (Bode-plot) of exemplary 3D-ts-graphene electrochemical capacitors in comparison with a commercial …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
FIG. 12 is a diagram of an exemplary supercapacitor having electrodes comprising a carbon network, in accordance with some embodiments. [0064]
FIG. 13 is an illustration of an exemplary supercapacitor comprising a carbon network disposed onto flexible metal foil substrates with a flexible dielectric …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
The 3D turbostratic graphene network of claim 25, wherein the 3D turbostratic g raphene network is porous and has pores [[are]] separated by carbon walls consisting of layers of graphene. Currently amended
The 3D turbostratic graphene network of claim 25, having an electrical conductivity of at least about [[200]] 220 siemens per meter. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
3D turbostratic graphene network (porous)
energy storage device (supercapacitor)
Materials described outside the worked examples.
3D turbostratic graphene network
carbon nanodots
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
electrical conductivity of 3D turbostratic graphene network (claimed minimum) | 220 S/m | 3D turbostratic graphene network |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 11,133,134Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
FIG. 2 shows an image of an exemplary laser reaction chamber. [0033]
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 8 shows Bode impedance plots of exemplary three double-layer capacitors coated with thin films of l rCND₃₀₀(Ar), and l rCND₃₀₀(0 2), in 0.1 M TBAPF 6/MeCN …
FIG. 9 is an illustration of an exemplary photolytic mechanism of CND300. [0055]
FIG. 10 F is impedance phase angle versus frequency (Bode-plot) of exemplary 3D-ts-graphene electrochemical capacitors in comparison with a commercial …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
FIG. 12 is a diagram of an exemplary supercapacitor having electrodes comprising a carbon network, in accordance with some embodiments. [0064]
FIG. 13 is an illustration of an exemplary supercapacitor comprising a carbon network disposed onto flexible metal foil substrates with a flexible dielectric …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
The 3D turbostratic graphene network of claim 25, wherein the 3D turbostratic g raphene network is porous and has pores [[are]] separated by carbon walls consisting of layers of graphene. Currently amended
The 3D turbostratic graphene network of claim 25, having an electrical conductivity of at least about [[200]] 220 siemens per meter. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
3D turbostratic graphene network (porous)
energy storage device (supercapacitor)
Materials described outside the worked examples.
3D turbostratic graphene network
carbon nanodots
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
electrical conductivity of 3D turbostratic graphene network (claimed minimum) | 220 S/m | 3D turbostratic graphene network |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 11,133,134Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
FIG. 2 shows an image of an exemplary laser reaction chamber. [0033]
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 8 shows Bode impedance plots of exemplary three double-layer capacitors coated with thin films of l rCND₃₀₀(Ar), and l rCND₃₀₀(0 2), in 0.1 M TBAPF 6/MeCN …
FIG. 9 is an illustration of an exemplary photolytic mechanism of CND300. [0055]
FIG. 10 F is impedance phase angle versus frequency (Bode-plot) of exemplary 3D-ts-graphene electrochemical capacitors in comparison with a commercial …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
FIG. 12 is a diagram of an exemplary supercapacitor having electrodes comprising a carbon network, in accordance with some embodiments. [0064]
FIG. 13 is an illustration of an exemplary supercapacitor comprising a carbon network disposed onto flexible metal foil substrates with a flexible dielectric …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
The 3D turbostratic graphene network of claim 25, wherein the 3D turbostratic g raphene network is porous and has pores [[are]] separated by carbon walls consisting of layers of graphene. Currently amended
The 3D turbostratic graphene network of claim 25, having an electrical conductivity of at least about [[200]] 220 siemens per meter. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
3D turbostratic graphene network (porous)
energy storage device (supercapacitor)
Materials described outside the worked examples.
3D turbostratic graphene network
carbon nanodots
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
electrical conductivity of 3D turbostratic graphene network (claimed minimum) | 220 S/m | 3D turbostratic graphene network |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 11,133,134Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
FIG. 2 shows an image of an exemplary laser reaction chamber. [0033]
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 8 shows Bode impedance plots of exemplary three double-layer capacitors coated with thin films of l rCND₃₀₀(Ar), and l rCND₃₀₀(0 2), in 0.1 M TBAPF 6/MeCN …
FIG. 9 is an illustration of an exemplary photolytic mechanism of CND300. [0055]
FIG. 10 F is impedance phase angle versus frequency (Bode-plot) of exemplary 3D-ts-graphene electrochemical capacitors in comparison with a commercial …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
FIG. 12 is a diagram of an exemplary supercapacitor having electrodes comprising a carbon network, in accordance with some embodiments. [0064]
FIG. 13 is an illustration of an exemplary supercapacitor comprising a carbon network disposed onto flexible metal foil substrates with a flexible dielectric …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
The 3D turbostratic graphene network of claim 25, wherein the 3D turbostratic g raphene network is porous and has pores [[are]] separated by carbon walls consisting of layers of graphene. Currently amended
The 3D turbostratic graphene network of claim 25, having an electrical conductivity of at least about [[200]] 220 siemens per meter. Currently amended
Layer stacks claimed or described, ordered top of device to substrate.
3D turbostratic graphene network (porous)
energy storage device (supercapacitor)
Materials described outside the worked examples.
3D turbostratic graphene network
carbon nanodots
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
FIG. 1 0 A is graph of material conversion versus laser power and conductivity versus laser power for an exemplary 3D-ts-graphene, in accordance with some …
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
electrical conductivity of 3D turbostratic graphene network (claimed minimum) | 220 S/m | 3D turbostratic graphene network |
Related documents with shared materials, methods, properties, or citations.
turbostratic graphene
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
active surface area of carbon network comprising turbostratic graphene |
| 230 m2/g |
turbostratic graphene |
electrical conductivity of carbon network comprising turbostratic graphene | 200 S/m | turbostratic graphene |
energy density of energy storage device at high power density | 7.5 Wh/kg | — |
elemental composition of carbon network | — | turbostratic graphene |
G' band FWHM of carbon network Raman spectrum | 74 cm⁻¹ | turbostratic graphene |
Voltage | 0–1 V | — |
— | 4–8 W | — |
— | 12–20 W | — |
Thickness | 100–500 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 1000–10000 nm | — |
Thickness | 10000–100000 nm | — |
Thickness | 1–1700 cm | — |
Thickness | 1–1250 cm | — |
— | ≤ 12 W | — |
— | ≥ 12 W | — |
— | ≥ 16 W | — |
— | ≥ 8 W | — |
Thickness | 10–100000 nm | — |
Thickness | 10–50 nm | — |
Thickness | 10–100 nm | — |
Thickness | 10–500 nm | — |
Thickness | 10–1000 nm | — |
Thickness | 10–5000 nm | — |
Thickness | 10–10000 nm | — |
Thickness | 10–50000 nm | — |
Thickness | 50–100 nm | — |
Thickness | 50–500 nm | — |
Thickness | 50–1000 nm | — |
Thickness | 50–5000 nm | — |
Thickness | 50–10000 nm | — |
Thickness | 50–50000 nm | — |
Thickness | 50–100000 nm | — |
Thickness | 100–1000 nm | — |
Thickness | 100–5000 nm | — |
Thickness | 100–10000 nm | — |
Thickness | 100–50000 nm | — |
Thickness | 100–100000 nm | — |
Thickness | 500–5000 nm | — |
Thickness | 500–10000 nm | — |
Thickness | 500–50000 nm | — |
Thickness | 500–100000 nm | — |
Thickness | 1000–5000 nm | — |
Thickness | 1000–50000 nm | — |
Thickness | 1000–100000 nm | — |
Thickness | 5000–10000 nm | — |
Thickness | 5000–50000 nm | — |
Thickness | 5000–100000 nm | — |
Thickness | 10000–50000 nm | — |
Thickness | 50000–100000 nm | — |
Duration | 1–4 hours | — |
— | 8–13 W | — |
— | 12–13 W | — |
Thickness | ≤ 100000 nm | — |
Thickness | ≤ 10 nm | — |
Thickness | ≤ 50 nm | — |
Thickness | ≤ 1 nm | — |
Thickness | ≤ 500 nm | — |
Thickness | ≤ 5000 nm | — |
Thickness | ≤ 10000 nm | — |
Thickness | ≤ 50000 nm | — |
Duration | ≤ 4 hours | — |
— | ≤ 13 W | — |
Thickness | ≥ 10 nm | — |
Thickness | ≥ 50 nm | — |
Thickness | ≥ 1 nm | — |
Thickness | ≥ 500 nm | — |
Thickness | ≥ 5000 nm | — |
Thickness | ≥ 10000 nm | — |
Thickness | ≥ 50000 nm | — |
Thickness | ≥ 100000 nm | — |
Duration | ≥ 1 hour | — |
— | ≥ 9 W | — |
— | ≥ 10 W | — |
— | ≥ 11 W | — |
— | ≥ 13 W | — |
turbostratic graphene
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
active surface area of carbon network comprising turbostratic graphene |
| 230 m2/g |
turbostratic graphene |
electrical conductivity of carbon network comprising turbostratic graphene | 200 S/m | turbostratic graphene |
energy density of energy storage device at high power density | 7.5 Wh/kg | — |
elemental composition of carbon network | — | turbostratic graphene |
G' band FWHM of carbon network Raman spectrum | 74 cm⁻¹ | turbostratic graphene |
Voltage | 0–1 V | — |
— | 4–8 W | — |
— | 12–20 W | — |
Thickness | 100–500 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 1000–10000 nm | — |
Thickness | 10000–100000 nm | — |
Thickness | 1–1700 cm | — |
Thickness | 1–1250 cm | — |
— | ≤ 12 W | — |
— | ≥ 12 W | — |
— | ≥ 16 W | — |
— | ≥ 8 W | — |
Thickness | 10–100000 nm | — |
Thickness | 10–50 nm | — |
Thickness | 10–100 nm | — |
Thickness | 10–500 nm | — |
Thickness | 10–1000 nm | — |
Thickness | 10–5000 nm | — |
Thickness | 10–10000 nm | — |
Thickness | 10–50000 nm | — |
Thickness | 50–100 nm | — |
Thickness | 50–500 nm | — |
Thickness | 50–1000 nm | — |
Thickness | 50–5000 nm | — |
Thickness | 50–10000 nm | — |
Thickness | 50–50000 nm | — |
Thickness | 50–100000 nm | — |
Thickness | 100–1000 nm | — |
Thickness | 100–5000 nm | — |
Thickness | 100–10000 nm | — |
Thickness | 100–50000 nm | — |
Thickness | 100–100000 nm | — |
Thickness | 500–5000 nm | — |
Thickness | 500–10000 nm | — |
Thickness | 500–50000 nm | — |
Thickness | 500–100000 nm | — |
Thickness | 1000–5000 nm | — |
Thickness | 1000–50000 nm | — |
Thickness | 1000–100000 nm | — |
Thickness | 5000–10000 nm | — |
Thickness | 5000–50000 nm | — |
Thickness | 5000–100000 nm | — |
Thickness | 10000–50000 nm | — |
Thickness | 50000–100000 nm | — |
Duration | 1–4 hours | — |
— | 8–13 W | — |
— | 12–13 W | — |
Thickness | ≤ 100000 nm | — |
Thickness | ≤ 10 nm | — |
Thickness | ≤ 50 nm | — |
Thickness | ≤ 1 nm | — |
Thickness | ≤ 500 nm | — |
Thickness | ≤ 5000 nm | — |
Thickness | ≤ 10000 nm | — |
Thickness | ≤ 50000 nm | — |
Duration | ≤ 4 hours | — |
— | ≤ 13 W | — |
Thickness | ≥ 10 nm | — |
Thickness | ≥ 50 nm | — |
Thickness | ≥ 1 nm | — |
Thickness | ≥ 500 nm | — |
Thickness | ≥ 5000 nm | — |
Thickness | ≥ 10000 nm | — |
Thickness | ≥ 50000 nm | — |
Thickness | ≥ 100000 nm | — |
Duration | ≥ 1 hour | — |
— | ≥ 9 W | — |
— | ≥ 10 W | — |
— | ≥ 11 W | — |
— | ≥ 13 W | — |
turbostratic graphene
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
active surface area of carbon network comprising turbostratic graphene |
| 230 m2/g |
turbostratic graphene |
electrical conductivity of carbon network comprising turbostratic graphene | 200 S/m | turbostratic graphene |
energy density of energy storage device at high power density | 7.5 Wh/kg | — |
elemental composition of carbon network | — | turbostratic graphene |
G' band FWHM of carbon network Raman spectrum | 74 cm⁻¹ | turbostratic graphene |
Voltage | 0–1 V | — |
— | 4–8 W | — |
— | 12–20 W | — |
Thickness | 100–500 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 1000–10000 nm | — |
Thickness | 10000–100000 nm | — |
Thickness | 1–1700 cm | — |
Thickness | 1–1250 cm | — |
— | ≤ 12 W | — |
— | ≥ 12 W | — |
— | ≥ 16 W | — |
— | ≥ 8 W | — |
Thickness | 10–100000 nm | — |
Thickness | 10–50 nm | — |
Thickness | 10–100 nm | — |
Thickness | 10–500 nm | — |
Thickness | 10–1000 nm | — |
Thickness | 10–5000 nm | — |
Thickness | 10–10000 nm | — |
Thickness | 10–50000 nm | — |
Thickness | 50–100 nm | — |
Thickness | 50–500 nm | — |
Thickness | 50–1000 nm | — |
Thickness | 50–5000 nm | — |
Thickness | 50–10000 nm | — |
Thickness | 50–50000 nm | — |
Thickness | 50–100000 nm | — |
Thickness | 100–1000 nm | — |
Thickness | 100–5000 nm | — |
Thickness | 100–10000 nm | — |
Thickness | 100–50000 nm | — |
Thickness | 100–100000 nm | — |
Thickness | 500–5000 nm | — |
Thickness | 500–10000 nm | — |
Thickness | 500–50000 nm | — |
Thickness | 500–100000 nm | — |
Thickness | 1000–5000 nm | — |
Thickness | 1000–50000 nm | — |
Thickness | 1000–100000 nm | — |
Thickness | 5000–10000 nm | — |
Thickness | 5000–50000 nm | — |
Thickness | 5000–100000 nm | — |
Thickness | 10000–50000 nm | — |
Thickness | 50000–100000 nm | — |
Duration | 1–4 hours | — |
— | 8–13 W | — |
— | 12–13 W | — |
Thickness | ≤ 100000 nm | — |
Thickness | ≤ 10 nm | — |
Thickness | ≤ 50 nm | — |
Thickness | ≤ 1 nm | — |
Thickness | ≤ 500 nm | — |
Thickness | ≤ 5000 nm | — |
Thickness | ≤ 10000 nm | — |
Thickness | ≤ 50000 nm | — |
Duration | ≤ 4 hours | — |
— | ≤ 13 W | — |
Thickness | ≥ 10 nm | — |
Thickness | ≥ 50 nm | — |
Thickness | ≥ 1 nm | — |
Thickness | ≥ 500 nm | — |
Thickness | ≥ 5000 nm | — |
Thickness | ≥ 10000 nm | — |
Thickness | ≥ 50000 nm | — |
Thickness | ≥ 100000 nm | — |
Duration | ≥ 1 hour | — |
— | ≥ 9 W | — |
— | ≥ 10 W | — |
— | ≥ 11 W | — |
— | ≥ 13 W | — |
turbostratic graphene
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 3A is a graph showing the percent weight loss of an exemplary CND sample at different treatment temperatures in the presence of oxygen or nitrogen, in …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 4C is a high-magnification transmission electron microscopy image of the edge of an exemplary 3D-ts-graphene fragment, in accordance with some embodiments. …
FIG. 5A shows a low-magnification scanning electron microscope (SEM) image of an exemplary graphite oxide sample that was laser-converted in argon at 3 eV, in …
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 6B is a X-ray photoelectron spectroscopy spectrum of an exemplary CND₃₀₀ 1 s with a zoom-in to the C I s peak, in accordance with some embodiments. [0052]
FIG. 7 shows Raman spectra of an exemplary laser-reduced graphene oxide l rGO reduced in argon and oxygen upon excitation at 633 nm, in accordance with some …
FIG. 11 is a graph of volumetric specific energy and power densities of an exemplary 3D-ts-graphene cell with a 1.0 M tetrabutylammonium TBAPF 6/MeCN …
active surface area of carbon network comprising turbostratic graphene |
| 230 m2/g |
turbostratic graphene |
electrical conductivity of carbon network comprising turbostratic graphene | 200 S/m | turbostratic graphene |
energy density of energy storage device at high power density | 7.5 Wh/kg | — |
elemental composition of carbon network | — | turbostratic graphene |
G' band FWHM of carbon network Raman spectrum | 74 cm⁻¹ | turbostratic graphene |
Voltage | 0–1 V | — |
— | 4–8 W | — |
— | 12–20 W | — |
Thickness | 100–500 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 1000–10000 nm | — |
Thickness | 10000–100000 nm | — |
Thickness | 1–1700 cm | — |
Thickness | 1–1250 cm | — |
— | ≤ 12 W | — |
— | ≥ 12 W | — |
— | ≥ 16 W | — |
— | ≥ 8 W | — |
Thickness | 10–100000 nm | — |
Thickness | 10–50 nm | — |
Thickness | 10–100 nm | — |
Thickness | 10–500 nm | — |
Thickness | 10–1000 nm | — |
Thickness | 10–5000 nm | — |
Thickness | 10–10000 nm | — |
Thickness | 10–50000 nm | — |
Thickness | 50–100 nm | — |
Thickness | 50–500 nm | — |
Thickness | 50–1000 nm | — |
Thickness | 50–5000 nm | — |
Thickness | 50–10000 nm | — |
Thickness | 50–50000 nm | — |
Thickness | 50–100000 nm | — |
Thickness | 100–1000 nm | — |
Thickness | 100–5000 nm | — |
Thickness | 100–10000 nm | — |
Thickness | 100–50000 nm | — |
Thickness | 100–100000 nm | — |
Thickness | 500–5000 nm | — |
Thickness | 500–10000 nm | — |
Thickness | 500–50000 nm | — |
Thickness | 500–100000 nm | — |
Thickness | 1000–5000 nm | — |
Thickness | 1000–50000 nm | — |
Thickness | 1000–100000 nm | — |
Thickness | 5000–10000 nm | — |
Thickness | 5000–50000 nm | — |
Thickness | 5000–100000 nm | — |
Thickness | 10000–50000 nm | — |
Thickness | 50000–100000 nm | — |
Duration | 1–4 hours | — |
— | 8–13 W | — |
— | 12–13 W | — |
Thickness | ≤ 100000 nm | — |
Thickness | ≤ 10 nm | — |
Thickness | ≤ 50 nm | — |
Thickness | ≤ 1 nm | — |
Thickness | ≤ 500 nm | — |
Thickness | ≤ 5000 nm | — |
Thickness | ≤ 10000 nm | — |
Thickness | ≤ 50000 nm | — |
Duration | ≤ 4 hours | — |
— | ≤ 13 W | — |
Thickness | ≥ 10 nm | — |
Thickness | ≥ 50 nm | — |
Thickness | ≥ 1 nm | — |
Thickness | ≥ 500 nm | — |
Thickness | ≥ 5000 nm | — |
Thickness | ≥ 10000 nm | — |
Thickness | ≥ 50000 nm | — |
Thickness | ≥ 100000 nm | — |
Duration | ≥ 1 hour | — |
— | ≥ 9 W | — |
— | ≥ 10 W | — |
— | ≥ 11 W | — |
— | ≥ 13 W | — |