Table 3. Performance of ESs and a BES Reported in the Literature.
| load ratio | current density | energy
input |
recovery | ref | ||
|---|---|---|---|---|---|---|
| (A/m2) | (kW h/kgN) | (kJ/gN) | (%) | |||
| ES | 1.3 | 20 | 4.2 | 15.1 | 75 | this study |
| 1.3 | 50 | 5.5 | 19.8 | 63 | this study | |
| 1.3 | 100 | 6.5 | 23.4 | 58 | this study | |
| 0.96 | 30 | 16.8 | 60.5 | 41 | Desloover et al. 20128 | |
| 0.7 | 30 | 9.5 | 34.2 | 53 | Luther et al. 201528 | |
| 1.3 | 10 | 6 | 21.5 | 83 | Rodriguez-Arredondo et al. 201723 | |
| BES | 0.44 | 29 | 2.4 | 8.6 | 50 | Ledezma et al. 201712 |