Figure 7: Cycling performance of N-C-800 at a current density of 5 A g−1. | Nature Communications

Figure 7: Cycling performance of N-C-800 at a current density of 5 A g−1.

From: High lithium anodic performance of highly nitrogen-doped porous carbon prepared from a metal-organic framework

Figure 7

To activate the electrode, a current density of 0.2 A g−1 was used for the first two cycles, and then the cycling performance of the N-rich carbon materials was evaluated at 5 A g−1 in the range of 0.01–3.0 V versus Li/Li+. Charge and discharge capacity curves are almost overlapping.

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