High catalytic activity of nanostructured Pd thin films electrochemically deposited on polycrystalline Pt and Au substrates towards electro-oxidation of methanol
High catalytic activity of nanostructured Pd thin films electrochemically deposited on polycrystalline Pt and Au substrates towards electro-oxidation of methanol
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电化学沉积在多晶 Pt 和 Au 基底上的纳米结构 Pd 薄膜对甲醇电氧化的高催化活性
DOI:
10.1016/j.elecom.2007.01.038
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发表时间:
2007-06
影响因子:
5.4
通讯作者:
Pan, Wei
中科院分区:
文献类型:
--
作者:
Chen, Shenhao;Ma, Houyi;Huang, Minghu;Zhang, Jintao;Tian, Fang;Pan, Wei
Nanostructured Pd thin films are directly formed on polycrystalline Pt and Au substrates in the absence of hard and soft templates by using a cyclic potential sweep technique, which is confirmed by both SEM observation and their unusual cyclic voltammetric characteristics in H2SO4solution. Interestingly, the bimetallic electrodes obtained after the deposition of ultrathin Pd films onto Pt and Au substrates display much higher catalytic activity towards the electro-oxidation of methanol than the bulk Pt electrode. Besides, it is found that the foreign metal substrate has great influence on the electro-catalytic behavior of the Pd films.
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影响因子:
1.9
作者:
Kibler, LA;Kleinert, M;Kolb, DM
通讯作者:
Kolb, DM
影响因子:
1.9
作者:
M. J. Ball;C. Lucas;N. Markovic;V. Stamenković;P. Ross
通讯作者:
M. J. Ball;C. Lucas;N. Markovic;V. Stamenković;P. Ross
DOI:
10.1149/1.2131817
发表时间:
1974
期刊:
--
影响因子:
--
作者:
A. Bard
通讯作者:
A. Bard
影响因子:
4.5
作者:
AvramovIvic, M;Jovanovic, V;Popic, J
通讯作者:
Popic, J
影响因子:
6.6
作者:
R. Hoyer;L. A. Kibler;D. Kolb
通讯作者:
R. Hoyer;L. A. Kibler;D. Kolb