Table 1
Comparison of the performance of different types of flexible EMI shielding films
| Mesh type | Optical transmittance (%) | Average EMI SE (dB) | Frequency (GHz) | Manufacturing methods | Ref. |
| Ag mesh | 82.7 | 56.2 | 8–18 | Photolithography + scraping of Ag ink | [62] |
| Ag nanowires | 67.8 | 44 | 10 | Laser marking + transfer printing + hot pressing | [63] |
| Cu mesh | 84.3 | 49.38 | 1 | Cracked template + magnetron sputtering + electroplating of Cu | [64] |
| Single-crystal graphene | 89.4 | 8.02 | 8.2–12.4 | Chemical vapor deposition | [65] |
| Single-walled carbon nanotube | 90 | 28 | 10 | Transfer printing | [66] |
| MXene film | 33.4 | 20 | 8.2–12.4 | Spray and spin coating | [67] |
| Ag/Cu mesh | 84.4 | 29.414 | 8.2–12.4 | This work |
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