Method for preparing fluorine/nitrogen co-doped graphitized carbon microspheres with high volumetric specific capacitance
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United States of America Patent
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Apr 4, 2017
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Dec 17, 2015
app pub date -
Mar 30, 2015
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Jun 12, 2014
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Abstract
The present invention provides a method for preparing fluorine/nitrogen co-doped graphitized carbon microspheres with high volumetric specific capacitance, which is a simple process with moderate reaction conditions, high reproducibility, and low costs. The fluorine/nitrogen co-doped graphitized carbon microspheres prepared according to the present invention have a very high density, exhibit good electrochemical properties in an alkaline environment, as well as very high volumetric specific capacitance and good cyclic stability, and is of great importance in improving the properties of the electrode material for a capacitor.
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