Patent
US 9,156,701Functionalised Graphene Oxide
Peter Ho
US
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Patent
Atlas literature
Patent
US 9,156,701Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 is an X-ray diffraction of graphite oxide. This figure shows the scattering of X- rays from interplane spacings, and demonstrates the successful oxidation of graphite in accordance with the present invention as the first step prior to functionalisation. 10
Figure 2 is spin coated layer nanosheet of O DA-GO film.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Aplicant() Peter HO et al..S. S,ial No.:12/735,329 F iling Date Octobe r 25, 2010 Page 2 o f 6 o f A mendm ent Listing of Claims Please amend the claims by replacing all prior versions, and listings, of claims pursuant to 37 C.F.R. 5 1.121 as follows: SVG 12735328.05-19-2015.I₉WKEGY₈PXXIFW3.CLM.1.svg 0.1 1.44 Black and white
Materials described outside the worked examples.
functionalised graphene oxide
graphite oxide
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dispersibility without aggregation or precipitation | >15 mg/mL | functionalised graphene oxide |
sp2 carbon basal plane fraction | 0.1 to 0.9 fraction |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,156,701Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 is an X-ray diffraction of graphite oxide. This figure shows the scattering of X- rays from interplane spacings, and demonstrates the successful oxidation of graphite in accordance with the present invention as the first step prior to functionalisation. 10
Figure 2 is spin coated layer nanosheet of O DA-GO film.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Aplicant() Peter HO et al..S. S,ial No.:12/735,329 F iling Date Octobe r 25, 2010 Page 2 o f 6 o f A mendm ent Listing of Claims Please amend the claims by replacing all prior versions, and listings, of claims pursuant to 37 C.F.R. 5 1.121 as follows: SVG 12735328.05-19-2015.I₉WKEGY₈PXXIFW3.CLM.1.svg 0.1 1.44 Black and white
Materials described outside the worked examples.
functionalised graphene oxide
graphite oxide
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dispersibility without aggregation or precipitation | >15 mg/mL | functionalised graphene oxide |
sp2 carbon basal plane fraction | 0.1 to 0.9 fraction |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,156,701Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 is an X-ray diffraction of graphite oxide. This figure shows the scattering of X- rays from interplane spacings, and demonstrates the successful oxidation of graphite in accordance with the present invention as the first step prior to functionalisation. 10
Figure 2 is spin coated layer nanosheet of O DA-GO film.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Aplicant() Peter HO et al..S. S,ial No.:12/735,329 F iling Date Octobe r 25, 2010 Page 2 o f 6 o f A mendm ent Listing of Claims Please amend the claims by replacing all prior versions, and listings, of claims pursuant to 37 C.F.R. 5 1.121 as follows: SVG 12735328.05-19-2015.I₉WKEGY₈PXXIFW3.CLM.1.svg 0.1 1.44 Black and white
Materials described outside the worked examples.
functionalised graphene oxide
graphite oxide
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dispersibility without aggregation or precipitation | >15 mg/mL | functionalised graphene oxide |
sp2 carbon basal plane fraction | 0.1 to 0.9 fraction |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 9,156,701Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 is an X-ray diffraction of graphite oxide. This figure shows the scattering of X- rays from interplane spacings, and demonstrates the successful oxidation of graphite in accordance with the present invention as the first step prior to functionalisation. 10
Figure 2 is spin coated layer nanosheet of O DA-GO film.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
Aplicant() Peter HO et al..S. S,ial No.:12/735,329 F iling Date Octobe r 25, 2010 Page 2 o f 6 o f A mendm ent Listing of Claims Please amend the claims by replacing all prior versions, and listings, of claims pursuant to 37 C.F.R. 5 1.121 as follows: SVG 12735328.05-19-2015.I₉WKEGY₈PXXIFW3.CLM.1.svg 0.1 1.44 Black and white
Materials described outside the worked examples.
functionalised graphene oxide
graphite oxide
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
Figure 3 illustrates a field effect transistor comprising a layer of graphene. In
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
dispersibility without aggregation or precipitation | >15 mg/mL | functionalised graphene oxide |
sp2 carbon basal plane fraction | 0.1 to 0.9 fraction |
Related documents with shared materials, methods, properties, or citations.
sub-stoichiometric graphene oxide
C2.0H0.75O0.77
graphite
O:C ratio of basal plane material | 0.3 to 0.5 O:C ratio | graphite oxide |
— | 1.2–1.8 eV | — |
— | 3.8–4.3 eV | — |
— | 0.1–4 eV | — |
— | 285–286.2 eV | — |
— | 0.22–0.5 eV | — |
MASS PRODUCTION OF PRISTINE NANO GRAPHENE MATERIALS
sub-stoichiometric graphene oxide
C2.0H0.75O0.77
graphite
O:C ratio of basal plane material | 0.3 to 0.5 O:C ratio | graphite oxide |
— | 1.2–1.8 eV | — |
— | 3.8–4.3 eV | — |
— | 0.1–4 eV | — |
— | 285–286.2 eV | — |
— | 0.22–0.5 eV | — |
MASS PRODUCTION OF PRISTINE NANO GRAPHENE MATERIALS
sub-stoichiometric graphene oxide
C2.0H0.75O0.77
graphite
O:C ratio of basal plane material | 0.3 to 0.5 O:C ratio | graphite oxide |
— | 1.2–1.8 eV | — |
— | 3.8–4.3 eV | — |
— | 0.1–4 eV | — |
— | 285–286.2 eV | — |
— | 0.22–0.5 eV | — |
MASS PRODUCTION OF PRISTINE NANO GRAPHENE MATERIALS
sub-stoichiometric graphene oxide
C2.0H0.75O0.77
graphite
O:C ratio of basal plane material | 0.3 to 0.5 O:C ratio | graphite oxide |
— | 1.2–1.8 eV | — |
— | 3.8–4.3 eV | — |
— | 0.1–4 eV | — |
— | 285–286.2 eV | — |
— | 0.22–0.5 eV | — |
MASS PRODUCTION OF PRISTINE NANO GRAPHENE MATERIALS