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首页> 外文期刊>Journal of Applied Polymer Science >Functional polyelectrolyte multilayer assemblies for surfaces with controlled wetting behavior
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Functional polyelectrolyte multilayer assemblies for surfaces with controlled wetting behavior

机译：功能性聚电解质多层组件，用于控制润湿行为的表面

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摘要

Controlled wetting at surfaces and interfaces is an important area of research with numerous potential commercial applications. Both superhydrophobicity and superhydrophilicity can be used to enable applications such as self-cleaning, dropwise condensation, or antifogging. Many strategies for creating such surfaces center around biomimicry, replicating the structure of the lotus leaf, for example. Given the potential impact, creating surfaces with these properties using any number of fabrication is of great interest. One very promising fabrication technique, however, for creating these surfaces is the layer-by-layer (LbL)-directed self-assembly of polyelectrolytes and other charged materials. LbL is a sequential adsorption technique wherein a surface is exposed to first a solution of one charge and then a solution of the opposite charge. LbL has many advantages, including the ability to incorporate many different types of materials and therefore functionality, the ability to conformally coat substrates of complex geometry, and environmentally friendly aqueous processing. This review describes recent progress in using LbL to create surfaces with controlled wetting. (c) 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 42767.
机译：在表面和界面的受控润湿是具有许多潜在商业应用的重要研究领域。超疏水性和超亲水性均可用于实现自清洁，逐滴冷凝或防雾等应用。创建此类表面的许多策略都围绕仿生，例如复制荷叶的结构。考虑到潜在的影响，使用任意数量的制造方法来创建具有这些特性的表面将引起人们极大的兴趣。然而，一种用于制造这些表面的非常有前途的制造技术是聚电解质和其他带电材料的逐层（LbL）定向自组装。 LbL是一种顺序吸附技术，其中表面首先暴露于一种电荷的溶液中，然后再暴露于相反电荷的溶液中。 LbL具有许多优点，包括能够结合多种不同类型的材料以及功能，能够保形地涂覆具有复杂几何形状的基材，以及对环境友好的水性处理。这篇综述描述了使用LbL来创建具有受控润湿性的表面的最新进展。 （c）2015 Wiley Periodicals，Inc. J. Appl。 Polym。科学2015，132，42767。

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