| 样品编号 | 首次放电比容量/mAh∙g−1 | 末次放电比容量/mAh∙g−1 | 循环保持率/% |
| 1-1 | 113.8 | 81.5 | 71.6 |
| 1-2 | 118.9 | 90.9 | 76.4 |
| 1-3 | 109.8 | 77.5 | 70.6 |
| 1-4 | 98.8 | 65.8 | 66.6 |
| 1-5 | 84.2 | 54.9 | 65.3 |