Preparation method for complex, positive electrode and battery both containing same

Preparation method for complex, positive electrode and battery both containing same

  • CN 103,972,482 A
  • Filed: 02/06/2013
  • Published: 08/06/2014
  • Est. Priority Date: 02/06/2013
  • Status: Active Application
First Claim
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1. a preparation method for compound, is characterized in that:

  • described preparation method comprises the following steps;

    pyrrole monomer is mixed for the first time with nano elemental sulfur suspension;

    Add again FeCl 3solution, mixes for the second time;

    Filtration is precipitated thing;

    Washing precipitate;

    Dry, obtain polypyrrole/sulfur compound.

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