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![A review of the energy storage aspects of chemical elements for lithium-ion based batteries](https://image.oaes.cc/fca7603e-34c6-490b-93fd-d564f3994d92/4450.fig.4.jpg)
Figure 4. (A) Schematic illustration of organic electrode. (B) Potential reaction procedure and structure of benzo-dipteridine derivatives BF-H2 and BF-Me2 with lithium. Cycling and Coulombic efficiency of (C) BF-Me2 and (D) BF-H2 at a 0.1 C rate in an ether-based electrolyte. Reproduced with permission from Ref.[59] (Copyright 2020, American Chemical Society).