Table 2.
Homogeneous and island coarse coatings on cathode materials and the effects of coating modification on battery properties [47].
Morphology | Technique | Cathode Materials | Coating | Capacity (mAh·g−1)/Retention Rate (%) (Rate C/Cycle Times) |
Ref. | |
---|---|---|---|---|---|---|
Before Coating | After Coating | |||||
Homogeneous coating![]() |
Gas phase chemical coating | Li1.2Mn0.54Ni0.13Co0.13O2 | Al2O3 | 251–232/92.43% 0.05 C/30 |
271–257/94.83% 0.05 C/30 |
[48] |
NCM523 | ZrO2 | 216–84/40% 0.03 C/100 |
228–182/83.25% 0.03 C/100 |
[49] | ||
Li1.17Mn0.48Ni0.23Co0.12O2 | MgO | 240–234/97.9% 0.1 C/10 |
260–258/99.55% 0.1 C/10 |
[50] | ||
Island coarse coating![]() |
Dry coating | LiNi0.815Co0.15Al0.035O2 | Li3PO4 | 195–139/70.55% 1 C/100 |
192–171/89.06% 1 C/100 |
[51] |
NCM525 | Li2MoO4 | 186–97 48% 0.2 C/50 |
178–138 78% 0.2 C/50 |
[52] | ||
Wet coating | Li[Li0.05Ni0.4Co0.15Mn0.4]O2 | Al2O3 | 155–133/86% 1 C/50 |
157–150.7/96% 1 C/50 |
[44] | |
NMC532 | Li3PO4 | 135–44/32.59% 1 C/100 |
214–189/88.32% 1 C/100 |
[53] |