abstract |
A negative electrode material for a non-aqueous secondary battery having a high capacity and good cycle characteristics is provided. A negative electrode material for a non-aqueous secondary battery, which is graphite particles and satisfies the following three requirements (A), (B), and (C). (A) DBP oil absorption is 0.42 mL / g or more and 0.85 mL / g or less. (B) The specific surface area is 0.5 m 2 / g or more and 6.5 m 2 / g or less. (C) Raman R value is 0.03 or more and 0.19 or less. [Selection figure] None |