抄録
The modification of a carbon nanoparticle modified with a cobalt-adsorbed polypyrrole (PPy) film for the oxygen reduction is described. Metal complexes with macrocyclic ligands such as porphyrins and phthalocyanines that contain four nitrogen donors adsorbed on carbon and heat-treated are alternates to the conventional carbon-supported platinum catalyst. It was found that the heat treatment of the catalyst not only shifted the half-wave potential to a positive side but also doubled the plateau current. It was also found that the catalyst showed high stability against degradation after use for several hours.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 4278-4281 |
| ページ数 | 4 |
| ジャーナル | Chemistry of Materials |
| 巻 | 17 |
| 号 | 17 |
| DOI | |
| 出版ステータス | Published - 2005 8月 23 |
| 外部発表 | はい |
ASJC Scopus subject areas
- 化学 (全般)
- 化学工学（全般）
- 材料化学