Synthesis of Pd/C catalysts with designed lattice constants for the electro-oxidation of formic acid

被引:36
作者
Huang, Yunjie [1 ]
Zhou, Xiaochun [1 ]
Liao, Jianhui [1 ]
Liu, Changpeng [1 ]
Lu, Tianhong [1 ]
Xing, Wei [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Grad Sch, Changchun 130022, Peoples R China
基金
中国国家自然科学基金;
关键词
Pd nanoparticle; lattice constant; formic acid electro-oxidation;
D O I
10.1016/j.elecom.2008.04.030
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Pd/C catalysts with designed lattice constants were synthesized for the electro-oxidation of formic acid. By changing the solvents in the preparation procedure, it was demonstrated that the different lattice constants of Pd crystallites could be controlled as desired. The varied lattice constants may be attributed to the difference in the interactions between solvents and PdCl2. it was found that the lattice constant had an obvious effect on the electro-catalytic performance of Pd. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:1155 / 1157
页数:3
相关论文
共 14 条
[1]   Effect of substrate strain on adsorption [J].
Gsell, M ;
Jakob, P ;
Menzel, D .
SCIENCE, 1998, 280 (5364) :717-720
[2]   Performance characterization of Pd/C nanocatalyst for direct formic acid fuel cells [J].
Ha, S ;
Larsen, R ;
Masel, RI .
JOURNAL OF POWER SOURCES, 2005, 144 (01) :28-34
[3]   Structural effects of electrochemical oxidation of formic acid on single crystal electrodes of palladium [J].
Hoshi, N ;
Kida, K ;
Nakamura, M ;
Nakada, M ;
Osada, K .
JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (25) :12480-12484
[4]   Characterization and application of electrodeposited Pt, Pt/Pd, and Pd catalyst structures for direct formic acid micro fuel cells [J].
Jayashree, RS ;
Spendelow, JS ;
Yeom, J ;
Rastogi, C ;
Shannon, MA ;
Kenis, PJA .
ELECTROCHIMICA ACTA, 2005, 50 (24) :4674-4682
[5]   Electrooxidation of formic acid on carbon supported PtxPd1-x (x=0-1) nanocatalysts [J].
Li, XG ;
Hsing, IM .
ELECTROCHIMICA ACTA, 2006, 51 (17) :3477-3483
[6]   Nanostructured Pt/C and Pd/C catalysts for direct formic acid fuel cells [J].
Liu, Zhaolin ;
Hong, Liang ;
Tham, Mun Pun ;
Lim, Tze Han ;
Jiang, Huixin .
JOURNAL OF POWER SOURCES, 2006, 161 (02) :831-835
[7]   Pt and Pd nanoparticles immobilized on amine-functionalized zeolite: Excellent catalysts for hydrogenation and heck reactions [J].
Mandal, S ;
Roy, D ;
Chaudhari, RV ;
Sastry, M .
CHEMISTRY OF MATERIALS, 2004, 16 (19) :3714-3724
[8]   Effect of strain on the reactivity of metal surfaces [J].
Mavrikakis, M ;
Hammer, B ;
Norskov, JK .
PHYSICAL REVIEW LETTERS, 1998, 81 (13) :2819-2822
[9]   Pd-Co-Mo electrocatalyst for the oxygen reduction reaction in proton exchange membrane fuel cells [J].
Raghuveer, V ;
Manthiram, A ;
Bard, AJ .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (48) :22909-22912
[10]   On the CO tolerance of novel colloidal PdAu/carbon electrocatalysts [J].
Schmidt, TJ ;
Jusys, Z ;
Gasteiger, HA ;
Behm, RJ ;
Endruschat, U ;
Boennemann, H .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2001, 501 (1-2) :132-140