CARBON MATERIAL FOR NEGATIVE ELECTRODE OF NONAQUEOUS RECHARGEABLE BATTERY, NEGATIVE ELECTRODE FOR NONAQUEOUS RECHARGEABLE BATTERY AND NONAQUEOUS RECHARGEABLE BATTERY USING SAME

摘要

　Provided is a carbon material for negative electrode of nonaqueous rechargeable battery that provides a nonaqueous rechargeable battery having low initial loss, high capacity and excellent cycle properties.　The present invention pertains to a carbon material for electrode of nonaqueous rechargeable battery, including: (1) composite carbon particles (A) containing elemental silicon; and (2) noncrystalline composite graphite particles (B) obtained by compounding graphite particles (C) with a polymer which has poor solubility in the nonaqueous electrolyte.