Figure 4: Cycle performance and rate capability of the BPOE.
From: Aromatic porous-honeycomb electrodes for a sodium-organic energy storage device
(a) Charge–discharge curves of a sodium-organic energy storage device at various current densities. (b) Cycle performance of a sodium-organic energy storage device at a current density of 0.01 A g−1. (c) Cycle performance of a sodium-organic energy storage device under harsh conditions. (d) Cycle performance of a sodium-organic energy storage device up to 7,000 cycles with comparing the effect of electrolytes.
