Graphite fine carbon fiber, and production method and use...

Compositions – Electrically conductive or emissive compositions

Reexamination Certificate

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C252S502000, C428S367000, C428S398000, C428S408000, C423S44500R, C423S447500, C423S447100, C429S231800, C977S741000, C977S743000, C977S843000, C977S848000

Reexamination Certificate

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07150840

ABSTRACT:
A graphitized fine carbon fiber comprising a hollow space extending along its center axis, and a plurality of graphene sheets, wherein the fiber has an end surface comprising a portion of discontinuity in which ends of graphene sheets are not bonded to one another and at least one portion of continuity comprised of at least one group of graphene sheets in which one graphene sheet is bonded to another graphene sheet adjacent thereto.

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