%0 Journal Article
%A Sarah A Berlinger
%A Bryan D McCloskey
%A Adam Z Weber
%B ECS Transactions
%D 2017
%G eng
%N 8
%P 309 - 319
%R 10.1149/08008.0309ecst
%T Understanding Binary Interactions in Fuel-Cell Catalyst-Layer Inks
%U https://iopscience.iop.org/article/10.1149/08008.0309ecsthttps://syndication.highwire.org/content/doi/10.1149/08008.0309ecst
%V 80
%8 08/2017
%! ECS Trans.
%X <p>Fuel-cell catalyst layers are made from inks comprised of ionomer, catalyst,<br />and solvent. Ionomer interactions within the ink and how they map to<br />catalyst-layer properties are not well understood. Here we study ink stability<br />over time to elucidate stability windows dictated by solvent dielectric<br />constant. Furthermore, we show how the addition of Nafion affects both the<br />stability and aggregation behavior of the ink.</p>