GRAPHENE COMPOSITE AND METHOD OF PRODUCING THE SAME

Shoji Hasegawa

Patent

Atlas literature

Patent

US 9,598,593

GRAPHENE COMPOSITE AND METHOD OF PRODUCING THE SAME

Shoji Hasegawa

Drawings

Patent drawings and their descriptions. Click a drawing to enlarge it.

FIG. 1

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Claims

Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.

7 independent · 3 dependent

1
Independentgraphenegraphite-based carbon materialbase material
A graphene composite comprising at least a graphene is partially exfoliated from [[the]] a graphite-based carbon material and dispersed in a base material, the graphite-based carbon material having, just before exfoliation of the graphene from thegraphite-based carbon material, a rhombohedral graphite layer (3R) and a hexagonal graphite layer (2 H), wherein a Rate (3R) of the rhombohedral graphite layer (3R) and the hexagonal graphite layer (2H), based on an X-ray diﬀraction method, which is deﬁned by following Equation 1, is 31% or more: SVG 14863233.10-06-2016.IU00ZVVNPXXIFW1.CLM.1.svg 0.18 6.67 Black and white wherein P₃ is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diﬀraction method, and P₄ is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diﬀraction method, the graphene being a crystal of a mean size of 100nm or more and formed in a ﬂake-like or sheet-like shape having 10 layers or less.
1. 4
  Dependent← claim 1graphenegraphite-based carbon materialbase material
  The graphene composite according to claim 1, being used as conductive ink.
3
Dependent← claim 2resincompatibilizer
The graphene composite according to claim 2, wherein the base material is a resin and a compatibilizer is dispersed in the base material.
6
Independent
Claims 6-10 HAYES SOLOWAY P.C. canceled
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Independent
canceled
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Independent
canceled
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Independent
canceled
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Independent
canceled
464
Independent
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Materials

Materials described outside the worked examples.

graphene

Exfoliated Filler

graphite-based carbon material

Graphene Precursor

Reported properties

Performance values and ranges asserted in the specification or claims.

Property	Value	Material
Rate(3R) = P3/(P3+P4) >= 31% based on XRD (101) plane intensities of 3R and 2H graphite layers	—	graphite-based carbon materialrhombohedral graphite layer (3R)hexagonal graphite layer (2H)

Why these are connected

Related documents with shared materials, methods, properties, or citations.

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