PMID- 38391021 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240223 IS - 1089-7690 (Electronic) IS - 0021-9606 (Linking) VI - 160 IP - 8 DP - 2024 Feb 28 TI - A simple fabrication of liquid-like polydimethylsiloxane coating for resisting ice adhesion. LID - 084703 [pii] LID - 10.1063/5.0188199 [doi] AB - The rapid realization of efficient anti-icing coatings on diverse substrates is of vital value for practical applications. However, current approaches for rapid preparations of anti-icing coatings are still deficient regarding their surface universality and accessibility. Here, we report a simple processing approach to rapidly form icephobic liquid-like polydimethylsiloxane (PDMS) brushes on various substrates, including metals, ceramics, glass, and plastics. A poly(dimethylsiloxane), trimethoxysilane is applied as a reactant under the catalysis of a minimal amount of acid formed by hydrolysis of dichlorodimethylsilane. With such an advantage, this approach is approved to be applicable of coating metal surfaces with less corrosion. The distinctive flexibility of the PDMS chains provides a liquid-like property to the coating showing low contact angle hysteresis and ice adhesion strength. Notably, the ice adhesion strength remains similar across a wide temperature window, from -70 to -10 degrees C, with a value of 18.4 kPa. The PDMS brushes demonstrate perfect capability for resisting acid and alkali corrosions, ultra-violet degradation, and even tens of icing/deicing cycles. Moreover, the liquid-like coating can also form at supercooling conditions, such as -20 degrees C, and shows an outstanding anti-icing/deicing performance, which meets the in situ coating reformation requirement under extreme conditions when it is damaged. This instantly forming anti-icing material will benefit from resisting instantaneous ice accretion on surfaces under extremely cold conditions. CI - (c) 2024 Author(s). Published under an exclusive license by AIP Publishing. FAU - Zhang, Yixuan AU - Zhang Y AUID- ORCID: 0009-0008-6288-7168 AD - School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China. AD - Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China. FAU - Wang, Lei AU - Wang L AUID- ORCID: 0009-0009-6105-7880 AD - Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China. AD - School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China. FAU - Zhao, Xueying AU - Zhao X AUID- ORCID: 0009-0002-5249-5896 AD - Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China. AD - School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China. FAU - Yang, Huige AU - Yang H AUID- ORCID: 0000-0001-8004-6401 AD - School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, People's Republic of China. FAU - Liu, Jie AU - Liu J AUID- ORCID: 0000-0003-0153-7515 AD - Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, People's Republic of China. AD - School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China. FAU - Wang, Jianjun AU - Wang J AUID- ORCID: 0000-0002-1704-9922 AD - School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China. AD - Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100049, People's Republic of China. LA - eng PT - Journal Article PL - United States TA - J Chem Phys JT - The Journal of chemical physics JID - 0375360 SB - IM EDAT- 2024/02/23 12:43 MHDA- 2024/02/23 12:44 CRDT- 2024/02/23 08:04 PHST- 2023/11/20 00:00 [received] PHST- 2024/02/05 00:00 [accepted] PHST- 2024/02/23 12:44 [medline] PHST- 2024/02/23 12:43 [pubmed] PHST- 2024/02/23 08:04 [entrez] AID - 3267206 [pii] AID - 10.1063/5.0188199 [doi] PST - ppublish SO - J Chem Phys. 2024 Feb 28;160(8):084703. doi: 10.1063/5.0188199.