CARBON MATERIAL, METHOD FOR MANUFACTURING SAME, AND USE THEREOF

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United States of America Patent

SERIAL NO

15552830

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Abstract

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The present provides a carbon material containing 50 to 1,000 ppm by mass of vanadium (V), wherein a mean particle diameter D50 is 3 to 7 μm; a tapping density after 400 times of tapping is 0.40 to 1.00 g/cm3; a BET specific surface area is 4.0 to 12.0 m2/g; an R value (ID/IG) measured in the spectrum observed by Raman spectroscopy is 0.10 to 0.30; and an interplanar spacing d002 of plane (002) (nm) and Lc002 (nm) as being the size in the c-axis direction of the graphite crystals satisfy the relationship represented by the following formulae (1) and (2)

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Patent Owner(s)

Patent OwnerAddress
SHOWA DENKO K KTOKYO 105-8518

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HARADA, Daisuke Tokyo, JP 35 179
KOHNO, Daisuke Tokyo, JP 43 97
TONEGAWA, Akihisa Tokyo, JP 11 27
WAKIZAKA, Yasuaki Tokyo, JP 46 230

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