| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7742982 | Journal of Power Sources | 2012 | 7 Pages |
Abstract
⺠Large particles and hot annealing improves Pt-Co alloy catalyst durability. ⺠The Pt 4f XPS spectra suggests that high Pt(OH)2 contents increase Pt dissolution. ⺠Applying the potential step of 1.2 V, Pt oxides, PtO and PtO2, were produced. ⺠Pt-Co alloy catalyst durability can be improved by preventing Pt oxidization.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Shoichi Hidai, Masaki Kobayashi, Hideharu Niwa, Yoshihisa Harada, Masaharu Oshima, Yoji Nakamori, Tsutomu Aoki,