Dresselhaus M. S., 2001, Nature, 414, 332, 10.1038/35104599
Winter M., 2004, Chem. Rev., 104, 4245, 10.1021/cr020730k
Vielstich W., 2003, Handbook of Fuel Cells: Fundamentals, Technology, Applications
Wang C., 2008, Angew. Chem., Int. Ed., 47, 3588, 10.1002/anie.200800073
Ren J., 2007, J. Am. Chem. Soc., 129, 3287, 10.1021/ja067636w
Gasteiger H. A., 2005, Appl. Catal., B, 56, 9, 10.1016/j.apcatb.2004.06.021
Peng Z., 2009, J. Am. Chem. Soc., 131, 7542, 10.1021/ja902256a
Lim B., 2009, Science, 324, 1302, 10.1126/science.1170377
Adzic R. R., 2007, Top. Catal., 46, 249, 10.1007/s11244-007-9003-x
Stamenkovic V., 2006, Angew. Chem., Int. Ed., 45, 2897, 10.1002/anie.200504386
Stamenkovic V. R., 2007, Nat. Mater., 6, 241, 10.1038/nmat1840
Mukerjee S., 1995, J. Electrochem. Soc., 142, 1409, 10.1149/1.2048590
Watanabe M., 1994, J. Electrochem. Soc., 141, 2659, 10.1149/1.2059162
Koh S., 2007, J. Phys. Chem. C, 111, 3744, 10.1021/jp067269a
Mukerjee S., 1993, J. Electroanal. Chem., 357, 201, 10.1016/0022-0728(93)80380-Z
Stamenkovic V., 2003, J. Electroanal. Chem., 554, 191, 10.1016/S0022-0728(03)00177-3
Koh S., 2007, J. Am. Chem. Soc., 129, 12624, 10.1021/ja0742784
Xu D., 2009, Angew. Chem., Int. Ed., 48, 4217, 10.1002/anie.200900293
Stamenkovic V., 2002, J. Phys. Chem. B, 106, 11970, 10.1021/jp021182h
Paulus U. A., 2002, J. Phys. Chem. B, 106, 4181, 10.1021/jp013442l
Serov A., 2009, Appl. Catal., B, 90, 313, 10.1016/j.apcatb.2009.03.030
Stamenkovic V. R., 2007, Science, 315, 493, 10.1126/science.1135941
Chen M., 2008, Chem. Soc. Rev., 37, 1860, 10.1039/b707318f
Somorjai G. A., 2008, Chem. Soc. Rev., 37, 2155, 10.1039/b719148k
Fowler B., 2008, Electrochem. Acta, 53, 6076, 10.1016/j.electacta.2007.11.063
Higuchi E., 2005, J. Electroanal. Chem., 583, 69, 10.1016/j.jelechem.2005.01.041
Murray C. B., 2000, Annu. Rev. Mater. Sci., 30, 545, 10.1146/annurev.matsci.30.1.545
Xiong Y., 2007, Adv. Mater., 19, 3385, 10.1002/adma.200701301
Zhang J., 2008, J. Phys. Chem. C, 112, 5454, 10.1021/jp711778u
Wang Z. L., 2000, J. Phys. Chem. B, 104, 1153, 10.1021/jp993593c
Liu Q., 2005, J. Am. Chem. Soc., 127, 5276, 10.1021/ja042550t
Lu W., 2008, J. Am. Chem. Soc., 130, 6983, 10.1021/ja078303h
Qian C., 2004, J. Am. Chem. Soc., 126, 1195, 10.1021/ja038401c
Lu W., 2004, J. Am. Chem. Soc., 126, 14816, 10.1021/ja046769j
Chen J., 2005, Angew. Chem., Int. Ed., 44, 2589, 10.1002/anie.200462668
Song H., 2005, J. Phys. Chem. B, 109, 188, 10.1021/jp0464775
Chen M., 2006, J. Am. Chem. Soc., 128, 7132, 10.1021/ja061704x
Xiong L., 2006, Electrochem. Commun., 8, 1671, 10.1016/j.elecom.2006.07.044
Alexeev O., 1996, J. Catal., 164, 1, 10.1006/jcat.1996.0357
The compositions of both octahedral and cubic samples were evaluated using ICP-MS, EDS-SEM, and EDS-TEM methods. For nanoctahedra, the average molar ratio of Pt:Ni was determined as 67:33, 70:30, and 76:24 from three methods, respectively. For nanocubes, it was 71:29, 75:25, and 77:23 (Figure S7 inSupporting Information). Content of W was determined as zero from both samples using any of the above methods.
Vanysek, P.InCRC Handbook of Chemistry and Physics,87thed.Lide, D. R., Ed.CRC Press:Boca Raton, FL, 2006; pp8/20−8/29.
Chen J., 2004, J. Am. Chem. Soc., 126, 10854, 10.1021/ja0468224
Grätzel M., 2001, Nature, 414, 338, 10.1038/35104607
Zhang J., 2009, J. Am. Chem. Soc., 131, 18543, 10.1021/ja908245r
Kitchin J. R., 2004, J. Chem. Phys., 120, 10240, 10.1063/1.1737365
Mun B. S., 2006, J. Surf. Rev. Lett., 13, 697, 10.1142/S0218625X06008682
Mun B. S., 2005, J. Chem. Phys., 123, 204717, 10.1063/1.2126662
Lee S.-M., 2002, J. Am. Chem. Soc., 124, 11244, 10.1021/ja026805j
Tian N., 2007, Science, 316, 732, 10.1126/science.1140484
Wang C., 2007, J. Am. Chem. Soc., 129, 6974, 10.1021/ja070440r
Deivaraj T. C., 2003, J. Mater. Chem., 13, 2555, 10.1039/b307040a
To minimize the measurement error, the diagonal of each projected image was measured and its equivalent side length was subsequently calculated based on the assumption that the projection image of each nanocrystal is exactly square.
Ahrenstorf K., 2008, Adv. Funct. Mater., 18, 3850, 10.1002/adfm.200800642
Ahrenstorf K., 2007, Small, 3, 271, 10.1002/smll.200600486
A trace at peak (111) indicates the minor “impurity” of nanoctahedra as described in the synthesis section.
Lu W., 2004, J. Am. Chem. Soc., 126, 11798, 10.1021/ja0469131
Zhang J., 2008, J. Am. Chem. Soc., 130, 15203, 10.1021/ja806120w
Solla-Gullòn J., 2008, Phys. Chem. Chem. Phys., 10, 3689, 10.1039/b802703j
Mayrhofer K. J. J., 2009, Angew. Chem., Int. Ed., 48, 3529, 10.1002/anie.200806209
Clavilier J., 1999, Interfacial Electrochemistry
Solla-Gullón J., 2006, Electrochem. Commun., 8, 189, 10.1016/j.elecom.2005.11.008
Solla-Gullón J., 2008, Phys. Chem. Chem. Phys., 10, 1359, 10.1039/B709809J
Lee H., 2006, Angew. Chem., Int. Ed., 45, 7824, 10.1002/anie.200603068
Markovic N. M., 1996, J. Phys. Chem., 100, 6715, 10.1021/jp9533382
Mayrhofer K. J. J., 2008, Electrochim. Acta, 53, 3181, 10.1016/j.electacta.2007.11.057
Janssen G. J. M., 2009, J. Power Sources, 191, 501, 10.1016/j.jpowsour.2009.02.027
Chhina H., 2009, J. Electrochem. Soc., 156, B1232, 10.1149/1.3184155
Maric R., 2008, PEM Fuel Cell Electrocatalysts and Catalyst Layers: Fundamentals and Applications, 946
