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junkpengli铜虫 (小有名气)
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Show Off一下我们刚在Nature Materials上发表的文章 已有45人参与
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junkpengli
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Structurally ordered intermetallic platinum–cobalt core–shell nanoparticles with enhanced activity and stability as oxygen reduction electrocatalysts Deli Wang*, Huolin L. Xin*,(*equal) Robert Hovden, Hongsen Wang, Yingchao Yu, David A. Muller, Francis J. DiSalvo & Héctor D. Abruña Published online: 28 October 2012 | doi:10.1038/nmat3458 Enhancing and optimizing the performance and durability of nanocatalysts for the oxygen reduction reaction is crucial for fuel-cell applications. A class of Pt–Co nanocatalysts consisting of ordered Pt3Co intermetallic cores with a 2–3 atomic-layer-thick platinum shell now exhibit a large increase in mass activity and specific activity when compared with disordered alloy nanoparticles. |

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lulinsmann
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