Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9614390 | Journal of Molecular Catalysis A: Chemical | 2005 | 13 Pages |
Abstract
Conducting polymers (CP), polypyrrole (PPY), and polyaniline (PANI) are used as three-dimensional pattering templates (matrices) for electrodeposition of nickel on an inert glassy carbon surface. It is shown that Ni/CP layers offer a significantly higher overall electrocatalytic activity in the hydrogen evolution reaction (HER) than Ni electrodeposited on a flat two-dimensional substrate. This is a result of favorable Ni/CP morphology which yields an increase in the active surface area of the catalyst.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Elisa Navarro-Flores, Sasha Omanovic,