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Electrically conductive fibers of Ti4O7 and Ti5O9

  • US 7,232,558 B2
  • Filed: 01/09/2004
  • Issued: 06/19/2007
  • Est. Priority Date: 01/10/2003
  • Status: Expired due to Fees
First Claim
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1. A method of manufacture of conductive refractory fibers comprising,reacting an amount of a source of titanium with an amount of an acid to produce a sol comprising Titania and a liquid component,evaporating the liquid component of the sol to produce a Titania gelextruding the gel to produce a green fiber comprising titania,drying the green fiber to produce a dried fiber comprising titania, andfiring the dried fiber in a mixture of flowing reducing gases to produce a conductive, refractory fiber that comprises a titanium oxide compound selected from the group consisting of Ti4O7 and Ti5O9.

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