Sunlight Recovering the Superhydrophobicity of a Femtosecond Laser-Structured Shape-Memory Polymer

Superhydrophobic surfaces have aroused increasing attentions in the fields of self-cleaning, anti-fouling, heat transfer, etc. However, one of the major problems of the artificial superhydrophobic surface in practical applications is the poor durability. Inspired by the self-healing property of natu...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 38(2022), 15 vom: 19. Apr., Seite 4645-4656
1. Verfasser: Bai, Xue (VerfasserIn)
Weitere Verfasser: Yang, Qing, Li, Haoyu, Huo, Jinglan, Liang, Jie, Hou, Xun, Chen, Feng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM33907891X
003 DE-627
005 20231226002114.0
007 cr uuu---uuuuu
008 231226s2022 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.2c00167  |2 doi 
028 5 2 |a pubmed24n1130.xml 
035 |a (DE-627)NLM33907891X 
035 |a (NLM)35378041 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Bai, Xue  |e verfasserin  |4 aut 
245 1 0 |a Sunlight Recovering the Superhydrophobicity of a Femtosecond Laser-Structured Shape-Memory Polymer 
264 1 |c 2022 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 19.04.2022 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Superhydrophobic surfaces have aroused increasing attentions in the fields of self-cleaning, anti-fouling, heat transfer, etc. However, one of the major problems of the artificial superhydrophobic surface in practical applications is the poor durability. Inspired by the self-healing property of nature organism, we developed a sunlight-driven recoverable superhydrophobic surface by femtosecond laser constructing micropillar array on the surface of the photo-responsive shape-memory polymer (SMP). The photo-responsive SMP composite was prepared by adding reduced graphene oxide (RGO) into thermal-responsive SMP matrix. Due to the excellent sunlight-to-heat transformation property of RGO, the temperature of the as-fabricated RGO-SMP composite could be rapidly increased above the shape transformation temperature of the RGO-SMP under one sunlight irradiation. Once the micropillar array of the RGO-SMP composite was deformed by pressing or stretching treatments, the surface would lose superhydrophobicity. Upon sunlight irradiation, the surface morphology and the wettability of the RGO-SMP micropillars could completely recover to the original states. Meanwhile, this reversible morphology and wettability transformation process could be repeated multiple times. We envision that such a sunlight-recoverable superhydrophobic surface will have great applications in the future 
650 4 |a Journal Article 
700 1 |a Yang, Qing  |e verfasserin  |4 aut 
700 1 |a Li, Haoyu  |e verfasserin  |4 aut 
700 1 |a Huo, Jinglan  |e verfasserin  |4 aut 
700 1 |a Liang, Jie  |e verfasserin  |4 aut 
700 1 |a Hou, Xun  |e verfasserin  |4 aut 
700 1 |a Chen, Feng  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 38(2022), 15 vom: 19. Apr., Seite 4645-4656  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:38  |g year:2022  |g number:15  |g day:19  |g month:04  |g pages:4645-4656 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.2c00167  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 38  |j 2022  |e 15  |b 19  |c 04  |h 4645-4656