Transparent nanostructured electrode by centrifuge coating

We employ a new solution-based coating process, centrifuge coating, to fabricate nanostructured conductive layers over large areas. This coating procedure allows fast quenching of the metastable dispersed state of nanomaterials, which minimizes material wastes by mitigate the effects of particle re-aggregation. Using this method, we fabricate SWNT coatings on different substrates such as PET (polyethylene terephthalate), PDMS (polydimethylsiloxane), and an acrylic elastomer. The effects of the choice of solvents on the morphology and subsequent performance of the coating network are studied.