1
|
Recent advances in photonic crystal-based sensors. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
2
|
Chen M, Hu W, Liang X, Zou C, Li F, Zhang L, Chen F, Yang H. A Facile All-Solution-Processed Surface with High Water Contact Angle and High Water Adhesive Force. ACS APPLIED MATERIALS & INTERFACES 2017; 9:23246-23254. [PMID: 28613819 DOI: 10.1021/acsami.7b07429] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A series of sticky superhydrophobicity surfaces with high water contact angle and high water adhesive force is facilely prepared via an all-solution-processed method based on polymerization-induced phase separation between liquid crystals (LCs) and epoxy resin, which produces layers of epoxy microspheres (EMSs) with nanofolds on the surface of a substrate. The morphologies and size distributions of EMSs are confirmed by scanning electron microscopy. Results reveal that the obtained EMS coated-surface exhibits high apparent contact angle of 152.0° and high water adhesive force up to 117.6 μN. By varying the composition of the sample or preparing conditions, the sizes of the produced EMSs can be artificially regulated and, thus, control the wetting properties and water adhesive behaviors. Also, the sticky superhydrophobic surface exhibits excellent chemical stability, as well as long-term durability. Water droplet transportation experiments further prove that the as-made surface can be effectively used as a mechanical hand for water transportation applications. Based on this, it is believed that the simple method proposed in this paper will pave a new way for producing a sticky superhydrophobic surface and obtain a wide range of use.
Collapse
Affiliation(s)
- Mei Chen
- Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, People's Republic of China
- Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University , Beijing 100871, People's Republic of China
| | - Wei Hu
- Department of Chemistry, University of Science and Technology Beijing , Beijing 100083, People's Republic of China
| | - Xiao Liang
- Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, People's Republic of China
- Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University , Beijing 100871, People's Republic of China
| | - Cheng Zou
- Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, People's Republic of China
- Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University , Beijing 100871, People's Republic of China
| | - Fasheng Li
- Department of Chemistry, Dalian Medical University , Dalian 116044, People's Republic of China
| | - Lanying Zhang
- Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, People's Republic of China
- Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University , Beijing 100871, People's Republic of China
| | - Feiwu Chen
- Department of Chemistry, University of Science and Technology Beijing , Beijing 100083, People's Republic of China
| | - Huai Yang
- Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, People's Republic of China
- Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Peking University , Beijing 100871, People's Republic of China
| |
Collapse
|