Elastomeric electrode and method for preparing the same
AssigneeKorea University Research and Business Foundation
InventorsJinhan Cho, Seokmin Lee
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Abstract
The elastomeric electrode includes: a stretchable substrate 10 having wrinkles formed on one surface thereof, the peaks C and valleys T of the wrinkles being repeated; a wrinkled metal nanoparticle layer 20 including metal nanoparticles 21 and formed by deposition of the metal nanoparticles along the wrinkles of the substrate 10; and a wrinkled monomolecular layer 30 including a monomolecular material having one or more amine groups (—NH2) and formed by deposition of the monomolecular material onto the metal nanoparticle layer 20. Also disclosed is a method for preparing the elastomeric electrode.
Claims3
A method for preparing an elastomeric electrode, comprising (a) dipping a stretchable substrate into a first dispersion comprising metal nanoparticles dispersed in a first organic solvent to swell the substrate and form a metal nanoparticle layer on the swollen substrate and (b) dipping the swollen substrate formed with the metal nanoparticle layer into a second dispersion comprising a monomolecular material having one or more amine groups (—NH2) dispersed in a second organic solvent to form a monomolecular layer on the metal nanoparticle layer and contract the substrate, leaving wrinkles on the surface of a bilayer consisting of the metal nanoparticle layer and the monomolecular layer deposited onto the metal nanoparticle layer,
- wherein the first organic solvent swells the stretchable substrate when the metal nanoparticles are coated on the stretchable substrate to form the metal nanoparticle layer, and
- wherein the second organic solvent is different from the first organic solvent and contracts the swollen substrate when the monomolecular material is coated on the metal nanoparticle layer to form the monomolecular layer.
Dependencies are inferred from the claim text.