Double-sided slippery liquid-infused porous materials using conformable mesh.

ABSTRACT: Often wetting is considered from the perspective of a single surface of a rigid substrate and its topographical properties such as roughness or texture. However, many substrates, such as membranes and meshes, have two useful surfaces. Such flexible substrates also offer the potential to be formed into structures with either a double-sided surface (e.g. by joining the ends of a mesh as a tape) or a single-sided surface (e.g. by ends with a half-twist). When a substrate possesses holes, it is also possible to consider how the spaces in the substrate may be connected or disconnected. This combination of flexibility, holes and connectedness can therefore be used to introduce topological concepts, which are distinct from simple topography. Here, we present a method to create a Slippery Liquid-I

SUBMITTER: Geraldi NR 

PROVIDER: S-EPMC6746700 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature