摘要
The electrochemical impedance spectroscopy of polyelectrolyte brushes (poly (1-ethyl 3-(2-methacryloyloxy ethyl) imidazolium chloride) (PEMEIm-Cl) incorporated with locally generated palladium nanoparticles was first studied, which exhibits evidently different electrochemical behavior with the PEMEIm-Cl brushes in electrolyte solution. The PEMEIm-Cl brush containing Pd nanoparticles exhibits high electrocatalytic activity for the reduction of oxygen. Furthermore, the electrocatalytic activity of PEMEIm-Cl/Pd brush for oxygen reduction was highly tunable by changing the thickness of the composite film.
源语言 | 英语 |
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页(从-至) | 1749-1754 |
页数 | 6 |
期刊 | Electrochemistry Communications |
卷 | 9 |
期 | 7 |
DOI | |
出版状态 | 已出版 - 7月 2007 |
已对外发布 | 是 |