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Li N, Shi JF, Zhang F, Jia LC, Wang YY, Yan DX, Li ZM. Peelable Microwave Absorption Coating with Reusable and Anticorrosion Merits. ACS APPLIED MATERIALS & INTERFACES 2024; 16:6462-6473. [PMID: 38266189 DOI: 10.1021/acsami.3c17805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
The peelable microwave absorption (MA) coating with reversible adhesion for stable presence on substrates and easy release without any residuals is highly desired in temporary electromagnetic protection, which can quickly enter and disengage the electromagnetic protection state according to the real-time changeable harsh surroundings. On the contrary, with the incorporation of abundant absorbent to achieve excellent MA ability, the tunable adhesion and sufficient cohesion are extremely challenging to fulfill the above requirement. The reported peelable coatings still have problems in controlling adhesion/cohesion strength and coating release, facing substantial residuals after peeling even using complex chemical modification or abundant additives. Herein, a peelable MA coating based on the block characteristics of polar and nonpolar segments of poly(styrene-(ethylene-co-butylene)-styrene) (SEBS) is successfully developed. The polyaniline-decorated carbon nanotube as a microwave absorber plays a positive influence on the adhesion/cohesion of the coating due to bonding interaction. The competitive effective absorption bandwidth (EAB) of 8.8 GHz and controllable yet reversible adhesion release on various substrates and complex surfaces have been achieved. The reusability endows peelable MA coating with 93% retention of EAB even after ten coating-peeling cycles. The coating with excellent chemical and adhesion stability can effectively protect substrates from salt/acid/alkali corrosion, showing over 98% retention of EAB even after 8 h of accelerated corrosion. Our peelable MA coating via a general yet reliable approach provides a prospect for temporary electromagnetic protection.
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Affiliation(s)
- Nan Li
- School of Aeronautics and Astronautics, Robotic Satellite Key Laboratory of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Jun-Feng Shi
- School of Aeronautics and Astronautics, Robotic Satellite Key Laboratory of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Feng Zhang
- School of Aeronautics and Astronautics, Robotic Satellite Key Laboratory of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Li-Chuan Jia
- College of Electrical Engineering, Sichuan University, Chengdu 610065, China
| | - Yue-Yi Wang
- School of Aeronautics and Astronautics, Robotic Satellite Key Laboratory of Sichuan Province, Sichuan University, Chengdu 610065, China
| | - Ding-Xiang Yan
- School of Aeronautics and Astronautics, Robotic Satellite Key Laboratory of Sichuan Province, Sichuan University, Chengdu 610065, China
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 10029, China
| | - Zhong-Ming Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
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Zhao S, Yue Y, Wang X, Feng J. Microstructure evolution during cooling and reheating of the physical gel composed of SEBS copolymer and crystallizable paraffin. POLYMER 2022. [DOI: 10.1016/j.polymer.2021.124442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Karis DG, Ono RJ, Zhang M, Vora A, Storti D, Ganter MA, Nelson A. Cross-linkable multi-stimuli responsive hydrogel inks for direct-write 3D printing. Polym Chem 2017. [DOI: 10.1039/c7py00831g] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Triple-stimuli responsive hydrogel can be 3D printed and cross-linked in the presence of a photoradical generator and 365 nm UV light.
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Affiliation(s)
- Dylan G. Karis
- Department of Chemistry
- University of Washington
- Seattle
- USA
| | - Robert J. Ono
- Department of Chemistry
- University of Washington
- Seattle
- USA
| | | | | | - Duane Storti
- Department of Mechanical Engineering
- University of Washington
- Seattle
- USA
| | - Mark A. Ganter
- Department of Mechanical Engineering
- University of Washington
- Seattle
- USA
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Zhang M, Vora A, Han W, Wojtecki RJ, Maune H, Le ABA, Thompson LE, McClelland GM, Ribet F, Engler AC, Nelson A. Dual-Responsive Hydrogels for Direct-Write 3D Printing. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01550] [Citation(s) in RCA: 123] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Musan Zhang
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Ankit Vora
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Wei Han
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Rudy J. Wojtecki
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Hareem Maune
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Alexander B. A. Le
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Leslie E. Thompson
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Gary M. McClelland
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Federico Ribet
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Amanda C. Engler
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
| | - Alshakim Nelson
- IBM Almaden Research Center, 650 Harry Road, San Jose, California 95120, United States
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
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Antonelli C, Serrano B, Baselga J, Ozisik R, Cabanelas JC. Interfacial characterization of epoxy/silica nanocomposites measured by fluorescence. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2014.10.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Effect of polymer structure on the molecular dynamics and thermal behavior of poly(allyl acetoacetate) and copolymers. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.01.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Evans CM, Henderson KJ, Saathoff JD, Shull KR, Torkelson JM. Simultaneous Determination of Critical Micelle Temperature and Micelle Core Glass Transition Temperature of Block Copolymer–Solvent Systems via Pyrene-Label Fluorescence. Macromolecules 2013. [DOI: 10.1021/ma400686j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christopher M. Evans
- Department of Chemical and Biological Engineering and ‡Department of Materials Science
and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Kevin J. Henderson
- Department of Chemical and Biological Engineering and ‡Department of Materials Science
and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Jonathan D. Saathoff
- Department of Chemical and Biological Engineering and ‡Department of Materials Science
and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Kenneth R. Shull
- Department of Chemical and Biological Engineering and ‡Department of Materials Science
and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - John M. Torkelson
- Department of Chemical and Biological Engineering and ‡Department of Materials Science
and Engineering, Northwestern University, Evanston, Illinois 60208, United States
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