| 查看: 457 | 回复: 4 | ||
| 【奖励】 本帖被评价1次，作者happyboy2008增加金币 1 个 | ||
| 当前主题已经存档。 | ||
[资源]
2007年Nature materials 上关于PEMFC催化剂的文章
|
||
|
title:Trends in electrocatalysis on extended and nanoscale Pt-bimetallic alloy surfaces abstract:One of the key objectives in fuel-cell technology is to improve and reduce Pt loading as the oxygen-reduction catalyst.Here, we show a fundamental relationship in electrocatalytic trends on Pt3M (M=Ni, Co, Fe, Ti, V) surfaces between the experimentally determined surface electronic structure (the d-band centre) and activity for the oxygen-reduction reaction. This relationship exhibits ‘volcanotype’ behaviour, where the maximum catalytic activity is governed by a balance between adsorption energies of reactive intermediates and surface coverage by spectator (blocking) species. The electrocatalytic trends established for extended surfaces are used to explain the activity pattern of Pt3Mnanocatalysts as well as to provide a fundamental basis for the catalytic enhancement of cathode catalysts. By combining simulations with experiments in the quest for surfaces with desired activity, an advanced concept in nanoscale catalyst engineering has been developed 我上传到公共邮箱了，地址是 http://www.box.net/shared/d3z068pasm 第一次上传大文件，格式可能不对，麻烦版主帮忙改一改。谢谢大家的支持！ |
回复此楼» 猜你喜欢
070300一志愿211，312分求调剂院校
已经有13人回复
-
26年储能、电池方向博士申请
已经有0人回复
-
物理化学论文润色/翻译怎么收费?
已经有85人回复
-
070300化学求调剂
已经有12人回复
-
青岛大学化学化工学院2026年招收调剂硕士研究生
已经有0人回复
-
北方工业大学085808储能技术-02方向（电池）接收调剂生
已经有0人回复
-
272求调剂，接受跨专业调剂！
已经有3人回复
-
有一区TOP论文，求调剂
已经有22人回复
-
大连工业大学杰青/长江团队-生物质材料-储能电池方向招收2026级博士生
已经有12人回复
-
2026贵州大学博士招生
已经有0人回复
-
青岛大学化学化工学院2026年招收调剂硕士研究生
已经有0人回复
2楼2007-12-07 10:28:50
3楼2007-12-08 09:17:52
4楼2007-12-11 19:02:57
