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Fabric of continuous graphitic fiber yarns from living graphene molecules

  • US 20150038041A1
  • Filed: 08/05/2013
  • Published: 02/05/2015
  • Est. Priority Date: 08/05/2013
  • Status: Active Grant
First Claim
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1. A fabric comprising a first layer of yarns woven to form the fabric wherein said yarns comprise at least one unitary graphene-based continuous graphitic fiber comprising at least 90% by weight of graphene planes that are chemically bonded with one another having an inter-planar spacing d002 from 0.3354 nm to 0.4 nm as determined by X-ray diffraction and an oxygen content less than 5% by weight, wherein said graphene planes are parallel to one another and parallel to a fiber axis direction and said graphitic fiber contains no core-shell structure, has no helically arranged graphene domains or domain boundary, and has a porosity level less than 5% by volume.

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