Preparation and Activity of Nb2O5·nH2O-PtRu/C for Methanol Oxidation

doi:10.6023/A1103286

Acta Chimica Sinica ›› 2012, Vol. 70 ›› Issue (9): 1073-1080.DOI: 10.6023/A1103286 Previous Articles Next Articles

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Nb₂O₅·nH₂O-PtRu/C 的制备及其对甲醇氧化的催化作用

李伟伟^a,b, 张向军^a, 卢世刚^a

a. 北京有色金属研究总院动力电池研究中心北京 100088;
b. 新乡学院化学与化工学院河南新乡 453000

投稿日期:2011-09-28 修回日期:2011-12-17 发布日期:2012-01-14
通讯作者: 张向军
基金资助:
国家高技术研究发展计划(863 计划)(No. 2007AA03Z245)资助项目.

Preparation and Activity of Nb₂O₅·nH₂O-PtRu/C for Methanol Oxidation

Li Weiwei^a,b, Zhang Xiangjun^a, Lu Shigang^a

a. R&D Centre for Vehicle Battery and Energy Storage, General Research Institute for Nonferrous Metals, Beijing 100088;
b. College of Chemistry and Chemical Engineering of Xinxiang University, Xinxiang 453000, Henan

Received:2011-09-28 Revised:2011-12-17 Published:2012-01-14
Supported by:
Project supported by the National High Technology Research and Development Program (No. 2007AA03Z245).

10%Nb₂O₅·nH₂O-20%Pt10%Ru/C electro-catalyst for methanol oxidation was prepared by deposition method, followed with heat treatment in Ar atmosphere. The effect of heat treatment on morphology, structure and electrochemistry performance of the product was characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry and chronoamperograms. No diffraction peaks of Ru were observed in the XRD patterns, while all the peaks of Pt were in accordance with the face centered cubic crystal structure. The binding energy of Pt was not affected by Nb₂O₅·nH₂O. Compared with 20%Pt10%Ru/C, in 10%Nb₂O₅·nH₂O-20%Pt10%Ru/C samples, the activated particles were uniformly dispersed, and the performances of methanol oxidation and resistance to “CO” were better. The results indicated that the introduction of Nb₂O₅·nH₂O inhibited the growth of active particles, and decreased the alloying degree of Pt-Ru during heat treatment. Besides, Nb₂O₅·nH₂O also provided active “-OH” and improved H⁺ transfer, leading to easier adsorption-desorption of methanol and its oxidation intermediates.

Key words: heat treatment, methanol, Nb₂O₅·nH₂O, PtRu/C

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Li Weiwei, Zhang Xiangjun, Lu Shigang. Preparation and Activity of Nb₂O₅·nH₂O-PtRu/C for Methanol Oxidation[J]. Acta Chimica Sinica, 2012, 70(9): 1073-1080.

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References

1 Bai, Z.-Y.; Yang, L.; Zhang, J.-S.; Li, L.; Hu, C.-G.; Lv, J.; Guo, Y.-M. J. Power Sources 2010, 195, 2653.

2 Diaz, V. M.; Ohanian, C. F. Int. J. Hydrogen Energy 2010,15, 10539.

3 Sakthivel, M.; Schlange, A.; Kunz, U.; Turek, T. J. Power Sources 2010, 195, 7083.

4 Wang, J.-S.; Guo, X.; Song, C.-Y. Acta Phys.-Chim. Sin.2009, 25, 767 (in Chinese). (王建设, 郭勋, 宋成盈, 物理化学学报, 2009, 25, 767.)

5 Esteban, A. F.; Gabriel, A. P.; Federico, J. W. J. Power Sources 2011, 196, 172.

6 Ma, L.; Zhao, X.; Si, F.-Z.; Liu, C.; Liang, L. Electrochim. Acta 2010, 55, 9105.

7 Katlin, I. B. E.; Geoffroy, R. P. M.; Marilia, M. S. P.; Giancarlo, R. S. B.; Luis, A. A. Energy Fuels 2010, 24,4012.

8 Sun, H.-J.; Ding, L.-X.; Chen, Y. Chinese J. Inorg. Chem.2010, 26, 25 (in Chinese). (孙翰君, 丁良鑫, 陈煜, 无机化学学报, 2010, 26, 25.)

9 Chen, W.-M.; Sun, G..-Q.; Liang, Z.-X.; Mao, Q.; Li, H.-Q.; Wang, G.-X.; Xin, Q.; Chang, H.; Pak, C.; Seung, D. J. Power Sources 2006, 160, 933.

10 Thomas, M. A.; Badri, S.; Jamie, S. L.; Nagappan, R.; David, E. B.; David, E. R.; Sanjeev, M. J. Phys. Chem. C2010, 114, 1028.

11 Ma, J.-H.; Feng, Y.-Y.; Zhang, G.-R.; Wang, A.-J.; Xu, B.-Q. Chin. J. Catal. 2010, 31, 521 (in Chinese). (马俊红, 冯媛媛, 张贵荣, 王安杰, 徐柏庆, 催化学报,2010, 31, 521.)

12 Zhu, S.; Wang, S.-L.; Gao, Y.; Jiang, L.-H.; Sun, H.-G.; Sun, Q. Int. J. Hydrogen Energy 2010, 35, 11254.

13 Li. L.; Wang, H.-X.; Xu, B.-Q.; Li, J.-L.; Lu, T.-H.; Mao, Z.-Q. Acta Chim. Sinica 2003, 61, 818 (in Chinese). (李莉, 王恒秀, 徐柏庆, 李晋鲁, 陆天虹, 毛宗强, 化学学报, 2003, 61, 818.)

14 Xiong, L.-P.; Hu, S.; Ren, X.-B.; Luo, Y.-M. J. Inorg Mater.2010, 25, 279 (in Chinese). (熊亮萍, 胡胜, 任兴碧, 罗阳明, 无机材料学报, 2010,25, 279.)

15 Xu, B.-Q.; Li, L. Acta Phys.-Chim. Sin. 2003, 19, 342 (in Chinese). (徐柏庆, 李莉, 物理化学学报, 2003, 19, 342.)

16 Camara, G. A.; Giz, M. J.; Paganin, V. A.; Ticianelli, E. A. J. Electroanal. Chem. 2002, 537, 21.

17 Liu, Z.-L.; Lee, J.-Y.; Chen, W.-X.; Han, M.; Gan, L.-M. Langmuir 2004, 20, 181.

18 Hu, S.; Xiong, L.-P.; Gu, M.; Xiao, C.-J.; Ren, X.-B.; Liu, J.; Luo, Y.-M. Atomic Energy Science and Technology 2009,43, 294 (in Chinese). (胡胜, 熊亮萍, 古梅, 肖成建, 任兴碧, 刘俊, 罗阳明, 原子能科学技术, 2009, 43, 294.)

19 Frances, J. S.; Sanjeev, M.; David, E. R. J. Phys. Chem. C2010, 114, 442.

20 Yan, S.-Y.; Sun, G.-Q.; Qi, J.; Gao, Y.; Xin, Q. Chin. J. Catal. 2009, 30, 1109 (in Chinese). (闫世友, 孙公权, 齐静, 高妍, 辛勤, 催化学报, 2009,30, 1109.)

21 Wang, X.-G.; Su, Y.; Liu, C.- P.; Liao, J.-H.; Xing, W.; Lu, T.-H. Chem. J. Chin. Univ. 2009, 30, 1819 (in Chinese). (王晓刚, 苏怡, 刘长鹏, 廖建辉, 邢巍, 陆天虹, 高等学校化学学报, 2009, 30, 1819.)

22 Wei, Y.-C.; Liu, C.-W.; Chang, W.-J.; Wang, K.-W. J. Alloys Compd. 2011, 509, 535.

23 Sun, Q.; Fu, Y.-C.; Yang, H.-X.; Auroux, A.; Shen, J. J. Mol. Catal. A: Chem. 2007, 275, 183.

24 Adzic, R.; Zhang, J.-L.; Sasaki, K.; Vukmirovic, M.; Shao, M.; Wang, J. FY 2006 Annual Progress Report, DE-AC02-98CH10886.

25 Cha, Q.-X. Introduction to Electrodes Kinetics, 3th ed., Science Press, Beijing, 2002, p. 275 (in Chinese). (查全性, 电极过程动力学导论, 第三版, 科学出版社, 北京, 2002, p. 275.)

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Nb₂O₅·nH₂O-PtRu/C 的制备及其对甲醇氧化的催化作用

Preparation and Activity of Nb₂O₅·nH₂O-PtRu/C for Methanol Oxidation

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Nb2O5·nH2O-PtRu/C 的制备及其对甲醇氧化的催化作用