Element distribution in the anode and separator materials.
| Battery | Component | C | Li |
|---|---|---|---|
| Spent battery | Anode | 86.94% | 13.06% |
| Separator | 92.91% | 7.09% | |
| Fresh battery | Anode | 81.03% | 18.97% |
| Separator | 74.86% | 25.14% |
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