Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6528049 | Journal of Catalysis | 2012 | 14 Pages |
Abstract
⺠Importance of controlling the heat-treatment temperature determining the fine structure (core-shell structure or alloy-phase structure) of PdCo bimetallic electrocatalysts. ⺠To date, there was little attention on the heat-treatment temperature in the preparation process of PdCo electrocatalysts. ⺠Recently, with synchrotron studies like EXAFS and HRPD, we have found that the drastic change in fine structure of PdCo occurred by different heat-treatment condition. ⺠Such change affected the ORR activity considerably.
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Catalysis
Authors
Dae-Suk Kim, Jun-Hyuk Kim, Il-Kyoung Jeong, Jong Kwon Choi, Yong-Tae Kim,