| 摘要 |
The present invention relates to a negative electrode material for a lithium ion battery, comprising graphite particles and amorphous carbon particles. The median diameter (D50), A of the graphite particles is greater than or equal to 8.0 μm and less than or equal to 11.0 μm, and the ratio, A/B of the median diameter, A (μm) and the median diameter (D50), B (μm) satisfies that (A/B) is greater than 1.1 and less than or equal to 2.75. |
