| 查看: 496 | 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。 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
[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
醋酸盐体系溶胶凝胶法合成富锂锰基正极
已经有1人回复
-
牛磺酸钠
已经有1人回复
-
分析化学论文润色/翻译怎么收费?
已经有145人回复
-
Renlab@monash全奖博士机会，最后三天！
已经有0人回复
-
今年面上没有消息，想来是没了，散个金攒攒人品，为明年祈福
已经有629人回复
-
合肥工业大学854仪器技术综合专业课考研
已经有0人回复
-
27年电化学博士毕业，想找海外QS前50的高校读博后求推荐
已经有3人回复
-
27年电池/材料类博士申请
已经有1人回复
-
2027年博士申请或转博科研助理 求推荐
已经有1人回复
-
请问谁有2025最新影响因子Excel表？金币求助！
已经有19人回复
3楼2007-12-08 09:17:52
2楼2007-12-07 10:28:50
4楼2007-12-11 19:02:57
20