Table 3.
Partial summary of characteristics and electrochemical performance of organic framework coated separators
| Separator | Coating thickness (μm) | Electrolyte contact angle | Electrolyte uptake | Ionic conductivity (mS cm–1) at RT | Li+ transference number | Cyclic performance | References |
|---|---|---|---|---|---|---|---|
| PP/MOFs | –a | 15.88° | – | 0.26 | 0.68 | 98.1% after 50 cycles at 2C (modified) | [92] |
| PP/UIO-SOLi | 4 | 0° | – | 0.11 | 0.82 | 66.7% after 170 cycles at 0.1C (original) 97.0% after 640 cycles at 0.1C (modified) | [93] |
| PP/Cr-MOFs | 22 | 9.52° | 250% | 3.50 | – | – | [94] |
| PE/COF-C16 | 1.4 | 16.02° | – | – | – | 90.0% after 800 cycles at 1C | [95] |
| PP/COF-COOH | 10 | 13.98° | – | 0.64 | 0.70 | – | [96] |
| PP/COF-F | < 10 | 12° | – | 0.76 | 0.87 | 80.1% after 2000 cycles at 5C | [97] |
| PP/COF | 5 | 26.9° | 224% | 0.24 | 0.65 | 88.5% after 200 cycles at 1C (original) 97.8% after 200 cycles at 1C (modified) | [98] |
| PP/PA-COF | 8.2 | – | – | – | 0.87 | 93.6% after 200 cycles at 0.5C | [99] |
| PE/HC-CTF | 1.5 | 41.2° | 124% | 0.67 | 0.60 | 16.8% after 300 cycles at 1C (original) 45.4% after 1000 cycles at 1C (modified) | [100] |
a “–”means not mentioned