. "uralnano Research, Inc.Ultracapacitors comprised of mineral microtubulesUS7731931May 11, 2005Jun 8, 2010E I Du Pont De Nemours And Companypyrolysis of carbonaceous materials (polysacchrides, carbohydrates and natural resins e.g. chitosans, chitin and cellulose) at high temperature (>900 degrees C.) in the presence of H2 to produce carbon nanostructure having amorphous and turbostatic regions; abos" . . .