Carbon-fiber film and preparation method thereof

Carbon-fiber film and preparation method thereof

  • CN 107,400,924 A
  • Filed: 05/20/2016
  • Published: 11/28/2017
  • Est. Priority Date: 05/20/2016
  • Status: Active Application
First Claim
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1. a kind of preparation method of carbon-fiber film, comprises the following steps:

  • One carbon nano-tube film is vacantly arranged in a reative cell;

    Apply a negative voltage to the carbon nano-tube film;

    AndCarbon-source gas are passed through to the reative cell, are heated, makes carbon-source gas cracking and the epitaxial graphite layers on the carbon nano-tube film, obtains a carbon-fiber film.

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