| Title | High-Throughput Screening of Self-Healable Polysulfobetaine Hydrogels and their Applications in Flexible Electronics |
| Authors | Ding, Yan Tang, Haoqi Zhang, Chaohong Li, Weixuan Li, Gang Zhang, Yuan Xu, Chen Zhao, Fu Guo, Qiongyu Guo, Chuan Fei Xiang, X-D |
| Affiliation | Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Guangdong, Peoples R China Peking Univ, Sch Adv Mat, Shenzhen Grad Sch, Shenzhen 518055, Guangdong, Peoples R China Southern Univ Sci & Technol, SUSTech Acad Adv Interdisciplinary Studies, Shenzhen 518055, Guangdong, Peoples R China Southern Univ Sci & Technol, Dept Biomed Engn, Shenzhen 518055, Guangdong, Peoples R China Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Guangdong, Peoples R China Southern Univ Sci & Technol, Acad Adv Interdisciplinary Studies, Guangdong Prov Key Lab Energy Mat Elect Power, Shenzhen 518055, Guangdong, Peoples R China Southern Univ Sci & Technol, Guangdong Hong Kong Macao Joint Lab Photon Therma, Acad Adv Interdisciplinary Studies, Shenzhen 518055, Guangdong, Peoples R China |
| Issue Date | Feb-2021 |
| Publisher | ADVANCED FUNCTIONAL MATERIALS |
| Abstract | Hydrogels are promising materials in the applications of wound adhesives, wearable electronics, tissue engineering, implantable electronics, etc. The properties of a hydrogel rely strongly on its composition. However, the optimization of hydrogel properties has been a big challenge as increasing numbers of components are added to enhance and synergize its mechanical, biomedical, electrical, and self-healable properties. Here in this work, it is shown that high-throughput screening can efficiently and systematically explore the effects of multiple components (at least eight) on the properties of polysulfobetaine hydrogels, as well as provide a useful database for diverse applications. The optimized polysulfobetaine hydrogels that exhibit outstanding self-healing and mechanical properties, have been obtained by high-throughput screening. By compositing with poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS), intrinsically self-healable and stretchable conductors are achieved. It is further demonstrated that a polysulfobetaine hydrogel-based electronic skin, which exhibits exceptionally fast self-healing capability of the whole device at ambient conditions. This work successfully extends high-throughput synthetic methodology to the field of hydrogel electronics, as well as demonstrates new directions of healable flexible electronic devices in terms of material development and device design. |
| URI | http://hdl.handle.net/20.500.11897/608630 |
| ISSN | 1616-301X |
| DOI | 10.1002/adfm.202100489 |
| Indexed | SCI(E) |
| Appears in Collections: | 新材料学院 |
