251
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Baglio V, Zignani SC, Siracusano S, Stassi A, D’Urso C, Aricò AS. Composite Anode Electrocatalyst for Direct Methanol Fuel Cells. Electrocatalysis (N Y) 2013. [DOI: 10.1007/s12678-013-0139-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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252
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Chen LY, Chen N, Hou Y, Wang ZC, Lv SH, Fujita T, Jiang JH, Hirata A, Chen MW. Geometrically Controlled Nanoporous PdAu Bimetallic Catalysts with Tunable Pd/Au Ratio for Direct Ethanol Fuel Cells. ACS Catal 2013. [DOI: 10.1021/cs400135k] [Citation(s) in RCA: 134] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- L. Y. Chen
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - N. Chen
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Y. Hou
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - Z. C. Wang
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - S. H. Lv
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - T. Fujita
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - J. H. Jiang
- State Key Laboratory of Metal Matrix Composites
and School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - A. Hirata
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - M. W. Chen
- WPI-Advanced Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
- State Key Laboratory of Metal Matrix Composites
and School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
- CREST,
Japan Science and Technology Agency, Saitama 332-0012, Japan
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253
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Bordiga S, Groppo E, Agostini G, van Bokhoven JA, Lamberti C. Reactivity of Surface Species in Heterogeneous Catalysts Probed by In Situ X-ray Absorption Techniques. Chem Rev 2013; 113:1736-850. [DOI: 10.1021/cr2000898] [Citation(s) in RCA: 488] [Impact Index Per Article: 44.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Silvia Bordiga
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
| | - Elena Groppo
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
| | - Giovanni Agostini
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
| | - Jeroen A. van Bokhoven
- ETH Zurich, Institute for Chemical and Bioengineering, HCI E127 8093 Zurich, Switzerland
- Laboratory for Catalysis and Sustainable Chemistry (LSK) Swiss Light Source, Paul Scherrer Instituteaul Scherrer Institute, Villigen, Switzerland
| | - Carlo Lamberti
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
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254
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Murata N, Suzuki T, Kobayashi M, Togoh F, Asakura K. Characterization of Pt-doped SnO2 catalyst for a high-performance micro gas sensor. Phys Chem Chem Phys 2013; 15:17938-46. [DOI: 10.1039/c3cp52490f] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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255
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Russo PA, Ahn M, Sung YE, Pinna N. Improved electrocatalytic stability in ethanol oxidation by microwave-assisted selective deposition of SnO2 and Pt onto carbon. RSC Adv 2013. [DOI: 10.1039/c3ra40427g] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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256
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Jeong GH, Choi D, Kang M, Shin J, Kang JG, Kim SW. One-pot synthesis of Au@Pd/graphene nanostructures: electrocatalytic ethanol oxidation for direct alcohol fuel cells (DAFCs). RSC Adv 2013. [DOI: 10.1039/c3ra40505b] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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257
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258
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Li M, Cullen DA, Sasaki K, Marinkovic NS, More K, Adzic RR. Ternary electrocatalysts for oxidizing ethanol to carbon dioxide: making ir capable of splitting C-C bond. J Am Chem Soc 2012; 135:132-41. [PMID: 23210450 DOI: 10.1021/ja306384x] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Splitting the C-C bond is the main obstacle to electrooxidation of ethanol (EOR) to CO(2). We recently demonstrated that the ternary PtRhSnO(2) electrocatalyst can accomplish that reaction at room temperature with Rh having a unique capability to split the C-C bond. In this article, we report the finding that Ir can be induced to split the C-C bond as a component of the ternary catalyst. We characterized and compared the properties of several carbon-supported nanoparticle (NP) electrocatalysts comprising a SnO(2) NP core decorated with multimetallic nanoislands (MM' = PtIr, PtRh, IrRh, PtIrRh) prepared using a seeded growth approach. An array of characterization techniques were employed to establish the composition and architecture of the synthesized MM'/SnO(2) NPs, while electrochemical and in situ infrared reflection absorption spectroscopy studies elucidated trends in activity and the nature of the reaction intermediates and products. Both EOR reactivity and selectivity toward CO(2) formation of several of these MM'/SnO(2)/C electrocatalysts are significantly higher compared to conventional Pt/C and Pt/SnO(2)/C catalysts. We demonstrate that the PtIr/SnO(2)/C catalyst with high Ir content shows outstanding catalytic properties with the most negative EOR onset potential and reasonably good selectivity toward ethanol complete oxidation to CO(2).
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Affiliation(s)
- Meng Li
- Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973, United States
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259
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260
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Li M, Liu P, Adzic RR. Platinum Monolayer Electrocatalysts for Anodic Oxidation of Alcohols. J Phys Chem Lett 2012; 3:3480-3485. [PMID: 26290976 DOI: 10.1021/jz3016155] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The slow, incomplete oxidation of methanol and ethanol on platinum-based anodes as well as the high price and limited reserves of Pt has hampered the practical application of direct alcohol fuel cells. We describe the electrocatalysts consisting of one Pt monolayer (one atom thick layer) placed on extended or nanoparticle surfaces having the activity and selectivity for the oxidation of alcohol molecules that can be controlled with platinum-support interaction. The suitably expanded Pt monolayer (i.e., Pt/Au(111)) exhibits a factor of 7 activity increase in catalyzing methanol electrooxidation relative to Pt(111). Sizable enhancement is also observed for ethanol electrooxidation. Furthermore, a correlation between substrate-induced lateral strain in a Pt monolayer and its activity/selectivity is established and rationalized by experimental and theoretical studies. The knowledge we gained with single-crystal model catalysts was successfully applied in designing real nanocatalysts. These findings for alcohols are likely to be applicable for the oxidation of other classes of organic molecules.
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Affiliation(s)
- Meng Li
- Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Ping Liu
- Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Radoslav R Adzic
- Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973, United States
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261
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Hu C, Cheng H, Zhao Y, Hu Y, Liu Y, Dai L, Qu L. Newly-designed complex ternary Pt/PdCu nanoboxes anchored on three-dimensional graphene framework for highly efficient ethanol oxidation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:5493-5498. [PMID: 22886893 DOI: 10.1002/adma.201200498] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2012] [Revised: 04/06/2012] [Indexed: 06/01/2023]
Abstract
Newly-designed ternary Pt/PdCu nanoboxes on three-dimensional graphene framework (Pt/PdCu/3DGF) have been fabricated via a dual solvothermal strategy. This structurally well-defined Pt/PdCu/3DGF system possesses an approximately 4-fold improvement in catalytic activity for ethanol oxidation in alkaline media over the commercial 20% Pt/C catalyst as normalized by the total mass of active metals, showing the great potential for direct fuel cell applications.
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Affiliation(s)
- Chuangang Hu
- Key Laboratory of Cluster Science, Ministry of Education of China, School of Chemistry, Beijing Institute of Technology, Beijing 100081, P. R. China
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262
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Baranova EA, Padilla MA, Halevi B, Amir T, Artyushkova K, Atanassov P. Electrooxidation of ethanol on PtSn nanoparticles in alkaline solution: Correlation between structure and catalytic properties. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.07.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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263
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Frenkel AI, Rodriguez JA, Chen JG. Synchrotron Techniques for In Situ Catalytic Studies: Capabilities, Challenges, and Opportunities. ACS Catal 2012. [DOI: 10.1021/cs3004006] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Anatoly I. Frenkel
- Department of Physics, Yeshiva University, New York, New York 10016, United
States
| | - Jose A. Rodriguez
- Department of Chemistry, Brookhaven National Laboratory, Upton, New York 11973,
United States
| | - Jingguang G. Chen
- Department
of Chemical Engineering, University of Delaware, Newark, Delaware 19716, United
States
- Department of Chemical
Engineering, Columbia University, New York,
New York 10027, United
States
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264
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James DD, Pickup PG. Measurement of carbon dioxide yields for ethanol oxidation by operation of a direct ethanol fuel cell in crossover mode. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.05.120] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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265
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266
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Cantane DA, Lima FHB. Electrocatalytic Activity of Pd, Pt, and Rh for the Electro-oxidation of Ethanol in Alkaline Electrolyte: An Online DEMS Study. Electrocatalysis (N Y) 2012. [DOI: 10.1007/s12678-012-0111-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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267
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Yu W, Porosoff MD, Chen JG. Review of Pt-Based Bimetallic Catalysis: From Model Surfaces to Supported Catalysts. Chem Rev 2012; 112:5780-817. [DOI: 10.1021/cr300096b] [Citation(s) in RCA: 951] [Impact Index Per Article: 79.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Weiting Yu
- Catalysis Center for Energy
Innovation, Department of Chemical and Bimolecular Engineering, University
of Delaware, Newark, Delaware 19716, United States
| | - Marc D. Porosoff
- Catalysis Center for Energy
Innovation, Department of Chemical and Bimolecular Engineering, University
of Delaware, Newark, Delaware 19716, United States
| | - Jingguang G. Chen
- Catalysis Center for Energy
Innovation, Department of Chemical and Bimolecular Engineering, University
of Delaware, Newark, Delaware 19716, United States
- Department of Chemical Engineering,
Columbia University, New York, New York 10027, United States
- Chemistry Department, Brookhaven
National Laboratory, Upton, New York 11973, United States
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268
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Cantane D, Ambrosio W, Chatenet M, Lima F. Electro-oxidation of ethanol on Pt/C, Rh/C, and Pt/Rh/C-based electrocatalysts investigated by on-line DEMS. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.05.024] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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269
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Du W, Deskins NA, Su D, Teng X. Iridium–Ruthenium Alloyed Nanoparticles for the Ethanol Oxidation Fuel Cell Reactions. ACS Catal 2012. [DOI: 10.1021/cs3002308] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenxin Du
- Department of Chemical Engineering, University of New Hampshire, Durham, New Hampshire
03824, United States
| | - Nathaniel A. Deskins
- Department
of Chemical Engineering, Worcester Polytechnic Institute, Worcester, Massachusetts
01609, United States
| | - Dong Su
- Center
for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973,
United States
| | - Xiaowei Teng
- Department of Chemical Engineering, University of New Hampshire, Durham, New Hampshire
03824, United States
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270
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He Q, Shyam B, Macounová K, Krtil P, Ramaker D, Mukerjee S. Dramatically Enhanced Cleavage of the C–C Bond Using an Electrocatalytically Coupled Reaction. J Am Chem Soc 2012; 134:8655-61. [DOI: 10.1021/ja301992h] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qinggang He
- Department of Chemistry and
Chemical Biology, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
| | - Badri Shyam
- Department of Chemistry, The George Washington University, 725 21st Street NW,
Washington D.C. 20052, United States
| | - Kateřina Macounová
- J. Heyrovsky Institute of Physical
Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 3, CZ-182 23 Prague 8, Czech Republic
| | - Petr Krtil
- J. Heyrovsky Institute of Physical
Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 3, CZ-182 23 Prague 8, Czech Republic
| | - David Ramaker
- Department of Chemistry, The George Washington University, 725 21st Street NW,
Washington D.C. 20052, United States
| | - Sanjeev Mukerjee
- Department of Chemistry and
Chemical Biology, Northeastern University, 360 Huntington Avenue, Boston, Massachusetts 02115, United States
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271
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Karschin A, Katsounaros I, Klemm SO, Meier JC, Mayrhofer KJ. Degradation of polycrystalline rhodium and rhodium nanoparticles. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.03.079] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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272
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Rabis A, Rodriguez P, Schmidt TJ. Electrocatalysis for Polymer Electrolyte Fuel Cells: Recent Achievements and Future Challenges. ACS Catal 2012. [DOI: 10.1021/cs3000864] [Citation(s) in RCA: 666] [Impact Index Per Article: 55.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Annett Rabis
- Electrochemistry Laboratory,
General Energy Research Department, Paul Scherrer Institut, CH-5232 Villigen, Switzerland
| | - Paramaconi Rodriguez
- Electrochemistry Laboratory,
General Energy Research Department, Paul Scherrer Institut, CH-5232 Villigen, Switzerland
| | - Thomas J. Schmidt
- Electrochemistry Laboratory,
General Energy Research Department, Paul Scherrer Institut, CH-5232 Villigen, Switzerland
- Laboratory of Physical Chemistry,
Electrochemistry Group, ETH Zürich, CH-8093 Zürich, Switzerland
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273
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Falase A, Main M, Garcia K, Serov A, Lau C, Atanassov P. Electrooxidation of ethylene glycol and glycerol by platinum-based binary and ternary nano-structured catalysts. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.01.096] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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274
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Lin Y, Zhang S, Yan S, Liu G. The effect of Sn content in Pt–SnO2/CNTs for methanol electro-oxidation. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.12.109] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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275
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Evarts SE, Kendrick I, Wallstrom BL, Mion T, Abedi M, Dimakis N, Smotkin ES. Ensemble Site Requirements for Oxidative Adsorption of Methanol and Ethanol on Pt Membrane Electrode Assemblies. ACS Catal 2012. [DOI: 10.1021/cs3000478] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | - Thomas Mion
- Department of Physics and Geology, University of Texas-Pan American, 1201 W. University
Drive, Edinburg, Texas 78539, United States
| | | | - Nicholas Dimakis
- Department of Physics and Geology, University of Texas-Pan American, 1201 W. University
Drive, Edinburg, Texas 78539, United States
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276
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Kang Y, Qi L, Li M, Diaz RE, Su D, Adzic RR, Stach E, Li J, Murray CB. Highly active Pt3Pb and core-shell Pt3Pb-Pt electrocatalysts for formic acid oxidation. ACS NANO 2012; 6:2818-2825. [PMID: 22385261 DOI: 10.1021/nn3003373] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Formic acid is a promising chemical fuel for fuel cell applications. However, due to the dominance of the indirect reaction pathway and strong poisoning effects, the development of direct formic acid fuel cells has been impeded by the low activity of existing electrocatalysts at desirable operating voltage. We report the first synthesis of Pt(3)Pb nanocrystals through solution phase synthesis and show they are highly efficient formic acid oxidation electrocatalysts. The activity can be further improved by manipulating the Pt(3)Pb-Pt core-shell structure. Combined experimental and theoretical studies suggest that the high activity from Pt(3)Pb and the Pt-Pb core-shell nanocrystals results from the elimination of CO poisoning and decreased barriers for the dehydrogenation steps. Therefore, the Pt(3)Pb and Pt-Pb core-shell nanocrystals can improve the performance of direct formic acid fuel cells at desired operating voltage to enable their practical application.
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Affiliation(s)
- Yijin Kang
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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277
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In Situ Characterization of Ternary Pt–Rh–SnO2/C Catalysts for Ethanol Electrooxidation. Electrocatalysis (N Y) 2012. [DOI: 10.1007/s12678-012-0090-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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278
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Miecznikowski K. Enhancement of activity of PtRh nanoparticles towards oxidation of ethanol through modification with molybdenum oxide or tungsten oxide. J Solid State Electrochem 2012. [DOI: 10.1007/s10008-012-1700-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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279
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Qiu H, Zou F. Nanoporous PtCo surface alloy architecture with enhanced properties for methanol electrooxidation. ACS APPLIED MATERIALS & INTERFACES 2012; 4:1404-1410. [PMID: 22364172 DOI: 10.1021/am201659n] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
By selectively dealloying a PtCoAl ternary alloy, a novel nanoporous PtCo (np-PtCo) alloy with a three-dimensional bicontinuous pore-ligament structure is successfully fabricated. X-ray diffraction and electron microscopic characterizations demonstrate the single-crystal nature of the alloy ligament with a ligament size down to ~3 nm. After a mild electrochemical dealloying process, a nanoporous near-surface alloy structure with a Pt-rich surface and a PtCo alloy core is obtained. Electrochemical measurements show that the np-PtCo surface alloy has greatly enhanced catalytic activity and durability toward methanol electrooxidation compared with a state-of-the-art Pt/C catalyst. The peak current density of methanol electrooxidation on a np-PtCo surface alloy is more than 5 times of that on Pt/C. More importantly, continuous potential cycling from 0.6 to 0.9 V (vs RHE) in a 0.5 M H(2)SO(4) aqueous solution demonstrates that a np-PtCo surface alloy has excellent structure stability, with more than 90% of the initial electrochemical active surface area (EASA) retained after 5000 potential cycles. Under the same conditions, the EASA of Pt/C drops to ~70%. With evident advantages of facile preparation as well as enhanced electrocatalytic activity and durability, a np-PtCo surface alloy nanomaterial holds great potential as an anode catalyst in direct methanol fuel cells.
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Affiliation(s)
- Huajun Qiu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China.
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280
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281
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282
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Kavanagh R, Cao XM, Lin WF, Hardacre C, Hu P. Origin of low CO2 selectivity on platinum in the direct ethanol fuel cell. Angew Chem Int Ed Engl 2012; 51:1572-5. [PMID: 22213572 PMCID: PMC3625737 DOI: 10.1002/anie.201104990] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2011] [Revised: 08/25/2011] [Indexed: 11/18/2022]
Affiliation(s)
- Richard Kavanagh
- School of Chemistry and Chemical Engineering, The Queen's University of Belfast, Belfast BT9 5AG, UK
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283
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Du W, Mackenzie KE, Milano DF, Deskins NA, Su D, Teng X. Palladium–Tin Alloyed Catalysts for the Ethanol Oxidation Reaction in an Alkaline Medium. ACS Catal 2012. [DOI: 10.1021/cs2005955] [Citation(s) in RCA: 225] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wenxin Du
- Department of Chemical Engineering, University of New Hampshire, Durham, New Hampshire
03824, United States
| | - Kayla E. Mackenzie
- Department of Chemical Engineering, University of New Hampshire, Durham, New Hampshire
03824, United States
| | - Daniel F. Milano
- Department of Chemical Engineering, University of New Hampshire, Durham, New Hampshire
03824, United States
| | - N. Aaron Deskins
- Department
of Chemical Engineering, Worcester Polytechnic Institute, Worcester, Massachusetts
01609, United States
| | - Dong Su
- Center
for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973,
United States
| | - Xiaowei Teng
- Department of Chemical Engineering, University of New Hampshire, Durham, New Hampshire
03824, United States
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284
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Kavanagh R, Cao XM, Lin WF, Hardacre C, Hu P. Origin of Low CO2 Selectivity on Platinum in the Direct Ethanol Fuel Cell. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201104990] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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285
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Yang WH, Wang HH, Chen DH, Zhou ZY, Sun SG. Facile synthesis of a platinum–lead oxide nanocomposite catalyst with high activity and durability for ethanol electrooxidation. Phys Chem Chem Phys 2012; 14:16424-32. [DOI: 10.1039/c2cp41944k] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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286
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Xia BY, Ding S, Wu HB, Wang X, Wen (David) X. Hierarchically structured Pt/CNT@TiO2nanocatalysts with ultrahigh stability for low-temperature fuel cells. RSC Adv 2012. [DOI: 10.1039/c1ra00587a] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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287
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Xia BY, Wang B, Wu HB, Liu Z, Wang X, (David) Lou XW. Sandwich-structured TiO2–Pt–graphene ternary hybrid electrocatalysts with high efficiency and stability. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32816j] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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288
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Hoa LQ, Vestergaard MC, Yoshikawa H, Saito M, Tamiya E. Enhancing catalytic performance of Pt-based electrodes with a noncovalent interaction-induced functionalized carbon nanotube-grafted matrix. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32600k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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289
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Yang S, Zhao C, Ge C, Dong X, Liu X, Liu Y, Fang Y, Wang H, Li Z. Ternary Pt–Ru–SnO2 hybrid architectures: unique carbon-mediated 1-D configuration and their electrocatalytic activity to methanol oxidation. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm00144f] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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290
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Akalework NG, Pan CJ, Su WN, Rick J, Tsai MC, Lee JF, Lin JM, Tsai LD, Hwang BJ. Ultrathin TiO2-coated MWCNTs with excellent conductivity and SMSI nature as Pt catalyst support for oxygen reduction reaction in PEMFCs. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm34361d] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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291
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Influence of polyoxometallate on oxidation state of tin in Pt/Sn nanoparticles and its importance during electrocatalytic oxidation of ethanol – Combined electrochemical and XPS study. J Electroanal Chem (Lausanne) 2011. [DOI: 10.1016/j.jelechem.2011.03.038] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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292
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Freitas RG, Pereira EC, Christensen PA. The selective oxidation of ethanol to CO2 at Ptpc/Ir/Pt metallic multilayer nanostructured electrodes. Electrochem commun 2011. [DOI: 10.1016/j.elecom.2011.07.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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293
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Yang X, Hu J, Fu J, Wu R, Koel BE. Role of Surface Iron in Enhanced Activity for the Oxygen Reduction Reaction on a Pd3Fe(111) Single-Crystal Alloy. Angew Chem Int Ed Engl 2011; 50:10182-5. [DOI: 10.1002/anie.201101251] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2011] [Revised: 08/10/2011] [Indexed: 11/09/2022]
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294
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Yang X, Hu J, Fu J, Wu R, Koel BE. Role of Surface Iron in Enhanced Activity for the Oxygen Reduction Reaction on a Pd3Fe(111) Single-Crystal Alloy. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101251] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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295
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Electrochemical oxidation of ethylene glycol on Pt-based catalysts in alkaline solutions and quantitative analysis of intermediate products. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.06.078] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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296
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Du W, Wang Q, Saxner D, Deskins NA, Su D, Krzanowski JE, Frenkel AI, Teng X. Highly Active Iridium/Iridium–Tin/Tin Oxide Heterogeneous Nanoparticles as Alternative Electrocatalysts for the Ethanol Oxidation Reaction. J Am Chem Soc 2011; 133:15172-83. [DOI: 10.1021/ja205649z] [Citation(s) in RCA: 147] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Qi Wang
- Department of Chemical Engineering, University of Delaware, Newark, Delaware 19716, United States
| | - David Saxner
- Department of Chemical Engineering, Worcester Polytechnic Institute, 100 Institute Road, Worcester Massachusetts 01609, United States
| | - N. Aaron Deskins
- Department of Chemical Engineering, Worcester Polytechnic Institute, 100 Institute Road, Worcester Massachusetts 01609, United States
| | - Dong Su
- Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973, United States
| | | | - Anatoly I. Frenkel
- Department of Physics, Yeshiva University, New York, New York 10016, United States
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297
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Pirez C, Capron M, Jobic H, Dumeignil F, Jalowiecki-Duhamel L. Highly Efficient and Stable CeNiHZOY Nano-Oxyhydride Catalyst for H2 Production from Ethanol at Room Temperature. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201102617] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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298
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Pirez C, Capron M, Jobic H, Dumeignil F, Jalowiecki-Duhamel L. Highly Efficient and Stable CeNiHZOY Nano-Oxyhydride Catalyst for H2 Production from Ethanol at Room Temperature. Angew Chem Int Ed Engl 2011; 50:10193-7. [DOI: 10.1002/anie.201102617] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Revised: 07/14/2011] [Indexed: 11/08/2022]
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299
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Krewer U, Vidakovic-Koch T, Rihko-Struckmann L. Electrochemical Oxidation of Carbon-Containing Fuels and Their Dynamics in Low-Temperature Fuel Cells. Chemphyschem 2011; 12:2518-44. [PMID: 21755584 DOI: 10.1002/cphc.201100095] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Ulrike Krewer
- Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany.
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Yang L, Jiang S, Zhao Y, Zhu L, Chen S, Wang X, Wu Q, Ma J, Ma Y, Hu Z. Boron-Doped Carbon Nanotubes as Metal-Free Electrocatalysts for the Oxygen Reduction Reaction. Angew Chem Int Ed Engl 2011; 50:7132-5. [DOI: 10.1002/anie.201101287] [Citation(s) in RCA: 1010] [Impact Index Per Article: 77.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Revised: 04/11/2011] [Indexed: 11/08/2022]
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