TY - JOUR
T1 - An engineering-oriented approach to construct rough micro/nano-structures for anticorrosion and antifouling application
AU - Li, Dandan
AU - Lin, Zaiwen
AU - Zhu, Jiahui
AU - Yu, Jing
AU - Liu, Jingyuan
AU - Liu, Zhenze
AU - Chen, Rongrong
AU - Liu, Qi
AU - Liu, Peili
AU - Wang, Jun
N1 - Publisher Copyright:
© 2021 Elsevier B.V.
PY - 2021/7/20
Y1 - 2021/7/20
N2 - Slippery liquid-infused porous surfaces (SLIPS) have attracted considerable attention because of their multiple beneficial applications. In this report, styrene-butadiene-styrene triblock copolymer (SBS) and SBS-SiO2 films with 3D interconnected net-like structures were constructed via a simple solution blow spinning method. The original films exhibited excellent hydrophobicity with a contact angle of 145°, after infiltration with the lubricant, the contact angle of SLIPS was reduced to 110°. The antifouling and anticorrosion performance of the hydrophobic surfaces and SLIPS were also studied. The hydrophobic surfaces showed inferior antifouling and anticorrosion performance because of the large pores in the films, significantly, the lubricant-infused surface demonstrated dramatically improved antifouling and anticorrosion performance. More interestingly, compared with a silicone oil-infused surface, the perfluoropolyether oil-infused surface displayed durable anticorrosion properties over increased immersion durations. The failure mechanism of lubricants was explored. The combined anticorrosion and antifouling capability of the constructed microstructure has excellent potential application in marine environments.
AB - Slippery liquid-infused porous surfaces (SLIPS) have attracted considerable attention because of their multiple beneficial applications. In this report, styrene-butadiene-styrene triblock copolymer (SBS) and SBS-SiO2 films with 3D interconnected net-like structures were constructed via a simple solution blow spinning method. The original films exhibited excellent hydrophobicity with a contact angle of 145°, after infiltration with the lubricant, the contact angle of SLIPS was reduced to 110°. The antifouling and anticorrosion performance of the hydrophobic surfaces and SLIPS were also studied. The hydrophobic surfaces showed inferior antifouling and anticorrosion performance because of the large pores in the films, significantly, the lubricant-infused surface demonstrated dramatically improved antifouling and anticorrosion performance. More interestingly, compared with a silicone oil-infused surface, the perfluoropolyether oil-infused surface displayed durable anticorrosion properties over increased immersion durations. The failure mechanism of lubricants was explored. The combined anticorrosion and antifouling capability of the constructed microstructure has excellent potential application in marine environments.
KW - Antifouling and anticorrosion
KW - Hydrophobic surface
KW - Rough surface
KW - SLIPS
KW - Solution blow spinning
KW - Styrene-butadiene-styrene triblock copolymer
UR - http://www.scopus.com/inward/record.url?scp=85104785908&partnerID=8YFLogxK
U2 - 10.1016/j.colsurfa.2021.126590
DO - 10.1016/j.colsurfa.2021.126590
M3 - Article
AN - SCOPUS:85104785908
SN - 0927-7757
VL - 621
JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects
JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects
M1 - 126590
ER -