ELECTRICALLY CONDUCTIVE COMPOSITIONS OF CARBON PARTICLES ANDMETHODS FOR THEIR PRODUCTION

摘要

Electrically conductive compositions of carbon particles having thin coating s of conductive polymer are disclosed. The thin coatings of conductive polymer electrically interact with each carbon partic le and protect the carbon particles from conductive failure. Because the conductive compositions of coated carbon particles maintain their conductive characteristics even after long term exposure to chemicals, they are useful as filler materials in polymer compositions utilized to fabricate chemical delivery de- vices.