Carbon materials

Details Carbon materials Carbon materials

2006-11-30

2011-10-11

Sample, David (Department: 1783)

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

C423S447100

Reexamination Certificate

active

08034451

ABSTRACT:
A graphite body comprises aligned graphite flakes bonded with a binder, in which the graphite has an average particle size of >200 μm.Methods of forming such highly oriented graphite material include:—a) forming a mixture of a mesophase pitch with a graphite powder;b) rolling the mixture to align the graphite powder and to form a body of graphite and pitch;c) carbonising the body; and optionallyd) graphitising the body.Pressing rather than rolling may be employed.Such graphite bodies have high thermal conductivity and anisotropy and may be used for thermal management.

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