Table 4.
The properties of photoresponsive hydrogels based on self-healing.
| Publication | Input | Time | Self-healing rate | Method |
|---|---|---|---|---|
| Xiong et al.(2018)[96] | Vis440nm | 2 h | 77% | Host-guest interactions |
| Zhang et al.(2020)[101] | – | 20s | 96% | Metal–ligand/Hydrogen bonds |
| Cheng et al.(2019)[103] | NIR980nm | 60s | – | Covalent bond reconstruction network |
| Yang et al.(2017)[100] | UV365 nm/vis 450 nm | – | 90%(vis) | Host-guest interactions |
| Yang et al.(2019)[93] | Dark | 24 h | 100% | Host-guest interactions |
| Yu et al.(2018)[104] | UV＜384 nm | NO UV 350min/UV180min | 50%/95% | Covalent bond reconstruction network |
| Wang et al.(2019)[102] | UV | – | – | Hydrogen bonds |
| Zhang et al.(2020)[99] | NIR3min(60 °C) | – | 60% | Hydrophobic interac-tions |
| Kim et al.(2020)[97] | UV365nm/Vis430nm | 12 h | 81.59% | Host-guest interactions |
| Zheng et al.(2017)[98] | UV365nm/Vis430nm | 20min | 89.80% | Host-guest interactions |