The Hai Tran, Ashokanand Vimalanandan, Georgi Genchev, Johannes Fickert, Katharina Landfester, Daniel Crespy, Michael Rohwerder
文献索引:Adv. Mater. 27 , 3825-30, (2015)
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A novel bilayer coating system for autonomous corrosion-triggered self-healing is demonstrated. The storage of the encapsulated monomer and the catalyst is separated in two different layers. The encapsulated catalyst is stored inside a metallic coating, which ensures its activity even for an extended exposure time. The release from the capsules is triggered by corrosion and the correlated pH increase. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.