Pyrolysis preparation method of size-controllable carbon balls

Pyrolysis preparation method of size-controllable carbon balls

  • CN 103,382,024 A
  • Filed: 07/01/2013
  • Published: 11/06/2013
  • Est. Priority Date: 07/01/2013
  • Status: Active Application
First Claim
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1. carbon ball pyrolysis preparation method that size uniform is controlled;

  • comprise the following steps;

    the porcelain boat that will be loaded with 0.1 ~ 1 gram metal phthalocyanine is put into reactor;

    locate heat sublimation at 500 ~ 650 ℃

    ;

    under the diluent gas protection;

    800 ~ 1200 ℃

    of decomposes;

    after reaction constant temperature kept 5 ~ 60min, logical diluent gas made it to be cooled to room temperature and obtains the carbon ball that diameter is 450 ~ 2000nm.

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