Table 1.
Ceria-based composite electrolyte materials for fuel cells
| Nr | Ceria-carbonates | Gases | Conductivity (S/cm) | Power density (W/cm2) | Operating temperature (oC) | Reference |
|---|---|---|---|---|---|---|
| [1] | GDC-salt composites | H2/Air | 0.01–1 | 0.20–0.8 | 400–660 | Zhu et al.79 |
| [2] | YDC-22 wt % LiNaCO3 | H2/Air | 0.01–0.78 | 0.20–0.70 | 400–660 | Zhu et al.79 |
| [3] | GYDC-40 wt % LiKCO3 | H2/Air | – | 0.07–0.30 | 480–530 | Zhu et al.79 |
| [4] | SDC-10 wt % LiNaCO3 | H2/Air | 0.001–0.03 | 0.43 | 400–625 | Huang et al.64 |
| [5] | SDC-20 wt % LiNaCO3 | H2/Air | 0.003–0.09 | 0.94 | 400–625 | Huang et al.64 |
| [6] | SDC-30 wt % LiNaCO3 | H2/Air | 0.003–0.1 | 0.89 | 400–625 | Huang et al.64 |
| [7] | SDC-35 wt % LiNaCO3 | H2/Air | 0.1–0.15 | 1.08 | 400–625 | Huang et al.64 |
| [8] | SDC-30 wt % LiNaCO3 | H2/Air | 0.01–0.2 | 0.2–1.0 | 500–650 | Huang et al.80 |
| [9] | SDC-30 wt % LiNaKCO3 | H2/Air | 0.05–0.2 | 0.1–0.76 | 500–700 | Xia et al.58 |
| [10] | SDC-30 wt % LiNaCO3 | H2/(CO2/O2) | 0.05–0.16 | 0.3–1.70 | 500–650 | Xia et al.58 |
| [11] | GDC-30 wt % LiKCO3 | H2/Air | 0.002–0.09 | – | 300–700 | Benamira et al.81 |
| [12] | CeO2-nanocomposite | H2/Air | – | 0.20–0.70 | 450–580 | Raza et al.82 |
| [13] | SDC-Na2CO3 nanocomposite | H2/Air | – | 0.50–0.90 | 450–580 | Wang et al.65 |
| [14] | GYDC-LiNaCO3 | H2/Air | 0.2 | 0.6 | 550 | Zhang et al.83 |