Patent
US 10,173,898FUNCTIONALISED GRAPHENE
Christopher BLANFORD
US
Copyright © 2026 Matter42. All rights reserved.
Patent
Atlas literature
Patent
US 10,173,898Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 SVG 15308446.11-02-2016.IV₂FCXOTRXEAPX1.ABST.1.42.234.2959.279.2989.svg 0.10 0.15 Chemistry Black and white WO 2015/170124 Al IIIll SVG …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Zhang, Y., Dubonos, S. V., Grigorieva, I. V. & Firsov, A.A. Electric Field Effect in Atomically Thin Carbon Films, Science, 306, 666- 669 (2004). D O I: 10.1126/science.1102896
Berry, V. Impermeability of Graphene and its applications. Carbon 62, 1- 10 (2013)
Chen, D., Tanga, L. & Li J. Graphene-based materials in electrochemistry. Chem. Soc. Rev. 39, 3157- 3180 (2010)
Si, Y. & Samulski E. T. Nano Lett. 8, 1679- 1682 (2008)
Hummers, W. S., Offeman, E. R. Preparation of Graphitic Oxide. J. Am. Chem. Soc. 80, 1339- 1339 (1958). DOI: 10.1021/ja01539a017
Chua, C. K. & Pumera, M. Chemical reduction of graphene oxide: a synthetic chemistry viewpoint. Chem. Soc. Rev. 43, 291- 312 (2014)
The process of claim 6, wherein step b) comprises contacting the graphene with one or more sulphonating agents to introduce -SO 3 H groups onto the edge of the graphene, and wherein step b) further comprises contacting the sulphonated graphene with a reducing agent to reduce the -SO 3 H groups to -SH groups. Currently amended
The process of claim 6, wherein step b) is carried out over a period of 0.1-48 hours. Previously presented
C.K. Chua and M. Pumera, Chem.-Asian J., 2012, 7, 1009- 1012
Sarkar, S., Bekyarova, E., Niyogi, S. & Haddon, R. C. Diels-Alder Chemistry of Graphite and Graphene: Graphene as Diene and Dienophile. J. Am. Chem. Soc. 133, 3324-3327 (2011)
Koehler, F. M., & Stark, W. J. Organic Synthesis on Graphene. Acc. Chem. Res. 46, 2297-2306 (2013)
Le Goff, A., Reuillard, B., & Cosnier, S., A Pyrene-Substituted Tris(bipyridine)osmium(II) Complex as a Versatile Redox Probe for Characterizing and Functionalizing Carbon Nanotube- and Graphene-Based Electrodes. Langmuir 29 8736-8742 (2013)
Kozhemyakina, N. V., Englert, J. M., Yang, G., Spiecker E., Schmidt, C. D., Hauke, F. & Hirsch, A., Non-Covalent Chemistry of Graphene: Electronic Communication with Dendronized Perylene Bisimides. Adv. Mater. 22, 5483- 5487 (2010)
Jeon et al, J. Am. Chem. Soc. 2013, 135, 1386- 1393
Jeon et al, Sci Rep, 3:1810, DOI: 10.1038/srep 01810
Baek et al, J. Mater. Chem. A, 2014, 2, 8690- 8695
Jeon et al, Sci Rep, 3:2260, DOI: 10.1038/srep 0 226 0 WO 2015/170124 PCT/GB₂₀₁₅/051376
Nature Nanotechnology, 2008, 3, 563- 568., J. Am. Chem. Soc., 2009, 131(10), 3611- 3620
E. Fischer, U ber die Glucoside der Alkohole. Be r. Dtsch. Chem. Ges. 1893, 26, 2400-2412 Claims What is claimed is:
Canceled
21-35. Canceled
Canceled
Embodiments described in the patent, grouped by the materials and process steps they use.
5 materials2 process steps
Graphene solutions were prepared from natural graphite flakes by sonication in NMP, then filtered to create graphene laminates. Nitro graphene was synthesised by treating the graphene solution with a mixed acid (100% nitric acid and concentrated sulphuric acid) cooled with ice, with stirring overnight.
Materials described outside the worked examples.
sulphonated graphene
thiol-functionalised graphene (-SH graphene)
functionalised graphene
Measurements and analyses referenced in the patent, with their drawing references.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 0.1–48 hours | — |
Related documents with shared materials, methods, properties, or citations.
GRAPHENE NANOPLATELETS- OR GRAPHITE NANOPLATELETS-BASED NANOCOMPOSITES FOR REDUCING ELECTROMAGNETIC INTERFERENCES
METHOD OF PREPARING GRAPHENE NANOPLATE, PREPARED GRAPHENE NANOPLATE, GRAPHENE NANOPLATE PASTE, AND CONDUCTIVE LAYER INCLUDING THE GRAPHENE NANOPLATE
Patent
Atlas literature
Patent
US 10,173,898Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 SVG 15308446.11-02-2016.IV₂FCXOTRXEAPX1.ABST.1.42.234.2959.279.2989.svg 0.10 0.15 Chemistry Black and white WO 2015/170124 Al IIIll SVG …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Zhang, Y., Dubonos, S. V., Grigorieva, I. V. & Firsov, A.A. Electric Field Effect in Atomically Thin Carbon Films, Science, 306, 666- 669 (2004). D O I: 10.1126/science.1102896
Berry, V. Impermeability of Graphene and its applications. Carbon 62, 1- 10 (2013)
Chen, D., Tanga, L. & Li J. Graphene-based materials in electrochemistry. Chem. Soc. Rev. 39, 3157- 3180 (2010)
Si, Y. & Samulski E. T. Nano Lett. 8, 1679- 1682 (2008)
Hummers, W. S., Offeman, E. R. Preparation of Graphitic Oxide. J. Am. Chem. Soc. 80, 1339- 1339 (1958). DOI: 10.1021/ja01539a017
Chua, C. K. & Pumera, M. Chemical reduction of graphene oxide: a synthetic chemistry viewpoint. Chem. Soc. Rev. 43, 291- 312 (2014)
The process of claim 6, wherein step b) comprises contacting the graphene with one or more sulphonating agents to introduce -SO 3 H groups onto the edge of the graphene, and wherein step b) further comprises contacting the sulphonated graphene with a reducing agent to reduce the -SO 3 H groups to -SH groups. Currently amended
The process of claim 6, wherein step b) is carried out over a period of 0.1-48 hours. Previously presented
C.K. Chua and M. Pumera, Chem.-Asian J., 2012, 7, 1009- 1012
Sarkar, S., Bekyarova, E., Niyogi, S. & Haddon, R. C. Diels-Alder Chemistry of Graphite and Graphene: Graphene as Diene and Dienophile. J. Am. Chem. Soc. 133, 3324-3327 (2011)
Koehler, F. M., & Stark, W. J. Organic Synthesis on Graphene. Acc. Chem. Res. 46, 2297-2306 (2013)
Le Goff, A., Reuillard, B., & Cosnier, S., A Pyrene-Substituted Tris(bipyridine)osmium(II) Complex as a Versatile Redox Probe for Characterizing and Functionalizing Carbon Nanotube- and Graphene-Based Electrodes. Langmuir 29 8736-8742 (2013)
Kozhemyakina, N. V., Englert, J. M., Yang, G., Spiecker E., Schmidt, C. D., Hauke, F. & Hirsch, A., Non-Covalent Chemistry of Graphene: Electronic Communication with Dendronized Perylene Bisimides. Adv. Mater. 22, 5483- 5487 (2010)
Jeon et al, J. Am. Chem. Soc. 2013, 135, 1386- 1393
Jeon et al, Sci Rep, 3:1810, DOI: 10.1038/srep 01810
Baek et al, J. Mater. Chem. A, 2014, 2, 8690- 8695
Jeon et al, Sci Rep, 3:2260, DOI: 10.1038/srep 0 226 0 WO 2015/170124 PCT/GB₂₀₁₅/051376
Nature Nanotechnology, 2008, 3, 563- 568., J. Am. Chem. Soc., 2009, 131(10), 3611- 3620
E. Fischer, U ber die Glucoside der Alkohole. Be r. Dtsch. Chem. Ges. 1893, 26, 2400-2412 Claims What is claimed is:
Canceled
21-35. Canceled
Canceled
Embodiments described in the patent, grouped by the materials and process steps they use.
5 materials2 process steps
Graphene solutions were prepared from natural graphite flakes by sonication in NMP, then filtered to create graphene laminates. Nitro graphene was synthesised by treating the graphene solution with a mixed acid (100% nitric acid and concentrated sulphuric acid) cooled with ice, with stirring overnight.
Materials described outside the worked examples.
sulphonated graphene
thiol-functionalised graphene (-SH graphene)
functionalised graphene
Measurements and analyses referenced in the patent, with their drawing references.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 0.1–48 hours | — |
Related documents with shared materials, methods, properties, or citations.
GRAPHENE NANOPLATELETS- OR GRAPHITE NANOPLATELETS-BASED NANOCOMPOSITES FOR REDUCING ELECTROMAGNETIC INTERFERENCES
METHOD OF PREPARING GRAPHENE NANOPLATE, PREPARED GRAPHENE NANOPLATE, GRAPHENE NANOPLATE PASTE, AND CONDUCTIVE LAYER INCLUDING THE GRAPHENE NANOPLATE
Patent
Atlas literature
Patent
US 10,173,898Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 SVG 15308446.11-02-2016.IV₂FCXOTRXEAPX1.ABST.1.42.234.2959.279.2989.svg 0.10 0.15 Chemistry Black and white WO 2015/170124 Al IIIll SVG …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Zhang, Y., Dubonos, S. V., Grigorieva, I. V. & Firsov, A.A. Electric Field Effect in Atomically Thin Carbon Films, Science, 306, 666- 669 (2004). D O I: 10.1126/science.1102896
Berry, V. Impermeability of Graphene and its applications. Carbon 62, 1- 10 (2013)
Chen, D., Tanga, L. & Li J. Graphene-based materials in electrochemistry. Chem. Soc. Rev. 39, 3157- 3180 (2010)
Si, Y. & Samulski E. T. Nano Lett. 8, 1679- 1682 (2008)
Hummers, W. S., Offeman, E. R. Preparation of Graphitic Oxide. J. Am. Chem. Soc. 80, 1339- 1339 (1958). DOI: 10.1021/ja01539a017
Chua, C. K. & Pumera, M. Chemical reduction of graphene oxide: a synthetic chemistry viewpoint. Chem. Soc. Rev. 43, 291- 312 (2014)
The process of claim 6, wherein step b) comprises contacting the graphene with one or more sulphonating agents to introduce -SO 3 H groups onto the edge of the graphene, and wherein step b) further comprises contacting the sulphonated graphene with a reducing agent to reduce the -SO 3 H groups to -SH groups. Currently amended
The process of claim 6, wherein step b) is carried out over a period of 0.1-48 hours. Previously presented
C.K. Chua and M. Pumera, Chem.-Asian J., 2012, 7, 1009- 1012
Sarkar, S., Bekyarova, E., Niyogi, S. & Haddon, R. C. Diels-Alder Chemistry of Graphite and Graphene: Graphene as Diene and Dienophile. J. Am. Chem. Soc. 133, 3324-3327 (2011)
Koehler, F. M., & Stark, W. J. Organic Synthesis on Graphene. Acc. Chem. Res. 46, 2297-2306 (2013)
Le Goff, A., Reuillard, B., & Cosnier, S., A Pyrene-Substituted Tris(bipyridine)osmium(II) Complex as a Versatile Redox Probe for Characterizing and Functionalizing Carbon Nanotube- and Graphene-Based Electrodes. Langmuir 29 8736-8742 (2013)
Kozhemyakina, N. V., Englert, J. M., Yang, G., Spiecker E., Schmidt, C. D., Hauke, F. & Hirsch, A., Non-Covalent Chemistry of Graphene: Electronic Communication with Dendronized Perylene Bisimides. Adv. Mater. 22, 5483- 5487 (2010)
Jeon et al, J. Am. Chem. Soc. 2013, 135, 1386- 1393
Jeon et al, Sci Rep, 3:1810, DOI: 10.1038/srep 01810
Baek et al, J. Mater. Chem. A, 2014, 2, 8690- 8695
Jeon et al, Sci Rep, 3:2260, DOI: 10.1038/srep 0 226 0 WO 2015/170124 PCT/GB₂₀₁₅/051376
Nature Nanotechnology, 2008, 3, 563- 568., J. Am. Chem. Soc., 2009, 131(10), 3611- 3620
E. Fischer, U ber die Glucoside der Alkohole. Be r. Dtsch. Chem. Ges. 1893, 26, 2400-2412 Claims What is claimed is:
Canceled
21-35. Canceled
Canceled
Embodiments described in the patent, grouped by the materials and process steps they use.
5 materials2 process steps
Graphene solutions were prepared from natural graphite flakes by sonication in NMP, then filtered to create graphene laminates. Nitro graphene was synthesised by treating the graphene solution with a mixed acid (100% nitric acid and concentrated sulphuric acid) cooled with ice, with stirring overnight.
Materials described outside the worked examples.
sulphonated graphene
thiol-functionalised graphene (-SH graphene)
functionalised graphene
Measurements and analyses referenced in the patent, with their drawing references.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 0.1–48 hours | — |
Related documents with shared materials, methods, properties, or citations.
GRAPHENE NANOPLATELETS- OR GRAPHITE NANOPLATELETS-BASED NANOCOMPOSITES FOR REDUCING ELECTROMAGNETIC INTERFERENCES
METHOD OF PREPARING GRAPHENE NANOPLATE, PREPARED GRAPHENE NANOPLATE, GRAPHENE NANOPLATE PASTE, AND CONDUCTIVE LAYER INCLUDING THE GRAPHENE NANOPLATE
Patent
Atlas literature
Patent
US 10,173,898Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 SVG 15308446.11-02-2016.IV₂FCXOTRXEAPX1.ABST.1.42.234.2959.279.2989.svg 0.10 0.15 Chemistry Black and white WO 2015/170124 Al IIIll SVG …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Zhang, Y., Dubonos, S. V., Grigorieva, I. V. & Firsov, A.A. Electric Field Effect in Atomically Thin Carbon Films, Science, 306, 666- 669 (2004). D O I: 10.1126/science.1102896
Berry, V. Impermeability of Graphene and its applications. Carbon 62, 1- 10 (2013)
Chen, D., Tanga, L. & Li J. Graphene-based materials in electrochemistry. Chem. Soc. Rev. 39, 3157- 3180 (2010)
Si, Y. & Samulski E. T. Nano Lett. 8, 1679- 1682 (2008)
Hummers, W. S., Offeman, E. R. Preparation of Graphitic Oxide. J. Am. Chem. Soc. 80, 1339- 1339 (1958). DOI: 10.1021/ja01539a017
Chua, C. K. & Pumera, M. Chemical reduction of graphene oxide: a synthetic chemistry viewpoint. Chem. Soc. Rev. 43, 291- 312 (2014)
The process of claim 6, wherein step b) comprises contacting the graphene with one or more sulphonating agents to introduce -SO 3 H groups onto the edge of the graphene, and wherein step b) further comprises contacting the sulphonated graphene with a reducing agent to reduce the -SO 3 H groups to -SH groups. Currently amended
The process of claim 6, wherein step b) is carried out over a period of 0.1-48 hours. Previously presented
C.K. Chua and M. Pumera, Chem.-Asian J., 2012, 7, 1009- 1012
Sarkar, S., Bekyarova, E., Niyogi, S. & Haddon, R. C. Diels-Alder Chemistry of Graphite and Graphene: Graphene as Diene and Dienophile. J. Am. Chem. Soc. 133, 3324-3327 (2011)
Koehler, F. M., & Stark, W. J. Organic Synthesis on Graphene. Acc. Chem. Res. 46, 2297-2306 (2013)
Le Goff, A., Reuillard, B., & Cosnier, S., A Pyrene-Substituted Tris(bipyridine)osmium(II) Complex as a Versatile Redox Probe for Characterizing and Functionalizing Carbon Nanotube- and Graphene-Based Electrodes. Langmuir 29 8736-8742 (2013)
Kozhemyakina, N. V., Englert, J. M., Yang, G., Spiecker E., Schmidt, C. D., Hauke, F. & Hirsch, A., Non-Covalent Chemistry of Graphene: Electronic Communication with Dendronized Perylene Bisimides. Adv. Mater. 22, 5483- 5487 (2010)
Jeon et al, J. Am. Chem. Soc. 2013, 135, 1386- 1393
Jeon et al, Sci Rep, 3:1810, DOI: 10.1038/srep 01810
Baek et al, J. Mater. Chem. A, 2014, 2, 8690- 8695
Jeon et al, Sci Rep, 3:2260, DOI: 10.1038/srep 0 226 0 WO 2015/170124 PCT/GB₂₀₁₅/051376
Nature Nanotechnology, 2008, 3, 563- 568., J. Am. Chem. Soc., 2009, 131(10), 3611- 3620
E. Fischer, U ber die Glucoside der Alkohole. Be r. Dtsch. Chem. Ges. 1893, 26, 2400-2412 Claims What is claimed is:
Canceled
21-35. Canceled
Canceled
Embodiments described in the patent, grouped by the materials and process steps they use.
5 materials2 process steps
Graphene solutions were prepared from natural graphite flakes by sonication in NMP, then filtered to create graphene laminates. Nitro graphene was synthesised by treating the graphene solution with a mixed acid (100% nitric acid and concentrated sulphuric acid) cooled with ice, with stirring overnight.
Materials described outside the worked examples.
sulphonated graphene
thiol-functionalised graphene (-SH graphene)
functionalised graphene
Measurements and analyses referenced in the patent, with their drawing references.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 0.1–48 hours | — |
Related documents with shared materials, methods, properties, or citations.
GRAPHENE NANOPLATELETS- OR GRAPHITE NANOPLATELETS-BASED NANOCOMPOSITES FOR REDUCING ELECTROMAGNETIC INTERFERENCES
METHOD OF PREPARING GRAPHENE NANOPLATE, PREPARED GRAPHENE NANOPLATE, GRAPHENE NANOPLATE PASTE, AND CONDUCTIVE LAYER INCLUDING THE GRAPHENE NANOPLATE
graphene conjugate
graphene conjugate
graphene conjugate
graphene conjugate