Method for preparing zinc oxide nano structure

Method for preparing zinc oxide nano structure

  • CN 101,555,034 B
  • Filed: 04/09/2008
  • Issued: 04/30/2014
  • Est. Priority Date: 04/09/2008
  • Status: Active Grant
First Claim
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1. a preparation method for nano structure of zinc oxide, it specifically comprises the following steps:

  • Provide a growing apparatus, and this growing apparatus comprises a process furnace and a reaction chamber;

    One growth substrate is provided, and in this growth substrate, forms a metal level and and be formed at the catalyst layer on this metal level;

    Described metal level is aluminium film, and described catalyst layer is golden film;

    One metal spelter or metal zinc and above-mentioned growth substrate are inserted in reaction chamber;

    AndTo reaction chamber, pass into the oxygen-containing gas that flow is 20~

    1000 ml/min, and be heated to 1000 ℃ and

    react with growth of zinc oxide nano structure, this nano structure of zinc oxide comprises multiple zinc oxide nano mitrons, in each zinc oxide nano mitron, there are multiple zinc oxide nano films, the surface of described multiple zinc oxide nano films is parallel to the tube wall of zinc oxide nano mitron, and multiple zinc oxide nano films link together, the internal space of zinc oxide nano mitron is separated into multiple spaces, the cross section of described zinc oxide nano mitron is hexagon, and its caliber is 50 nanometer~

    1 micron, described zinc-oxide nano length of tube is 100 nanometer~

    100 micron.

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