Search Results - "DiSalvo, Francis"

Cobalt-Based Nitride-Core Oxide-Shell Oxygen Reduction Electrocatalysts by Yang, Yao, Zeng, Rui, Xiong, Yin, DiSalvo, Francis J, Abruña, Héctor D

“…Developing high-performance, low-cost, and conductive nonprecious electrocatalysts for the oxygen reduction reaction (ORR) has been a key challenge for…”
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Metal–Organic-Framework-Derived Co–Fe Bimetallic Oxygen Reduction Electrocatalysts for Alkaline Fuel Cells by Xiong, Yin, Yang, Yao, DiSalvo, Francis J, Abruña, Héctor D

“…The oxygen reduction reaction (ORR) is considered the cornerstone for regenerative energy conversion devices involving fuel cells and electrolyzers. The…”
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High-Performance Pd3Pb Intermetallic Catalyst for Electrochemical Oxygen Reduction by Cui, Zhiming, Chen, Hao, Zhao, Mengtian, DiSalvo, Francis J

“…Extensive efforts to develop highly active and strongly durable electrocatalyst for oxygen reduction are motivated by a need for metal–air batteries and fuel…”
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Yolk–Shell Structure of Polyaniline-Coated Sulfur for Lithium–Sulfur Batteries by Zhou, Weidong, Yu, Yingchao, Chen, Hao, DiSalvo, Francis J, Abruña, Héctor D

“…Lithium–sulfur batteries have attracted much attention in recent years due to their high theoretical capacity of 1672 mAh g–1 and low cost. However, a rapid…”
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High-Loading Intermetallic Pt3Co/C Core–Shell Nanoparticles as Enhanced Activity Electrocatalysts toward the Oxygen Reduction Reaction (ORR) by Xiong, Yin, Xiao, Li, Yang, Yao, DiSalvo, Francis J, Abruña, Héctor D

“…A facile, seed-mediated growth method and postannealing treatment have been employed to synthesize a single-phase 40% mass loading intermetallic Pt3Co/Vulcan…”
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Synergistic Bimetallic Metallic Organic Framework-Derived Pt–Co Oxygen Reduction Electrocatalysts by Xiong, Yin, Yang, Yao, DiSalvo, Francis J, Abruña, Héctor D

“…The rational design of Pt-based electrocatalysts is of paramount importance for the commercialization of proton exchange membrane fuel cells (PEMFCs). Pt–Co…”
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A Strategy for Increasing the Efficiency of the Oxygen Reduction Reaction in Mn-Doped Cobalt Ferrites by Xiong, Yin, Yang, Yao, Feng, Xinran, DiSalvo, Francis J, Abruña, Héctor D

“…Alkaline fuel cells have drawn increasing attention as next-generation energy-conversion devices for electrical vehicles, since high pH enables the use of…”
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Mesoporous Ti0.5Cr0.5N Supported PdAg Nanoalloy as Highly Active and Stable Catalysts for the Electro-oxidation of Formic Acid and Methanol by Cui, Zhiming, Yang, Minghui, DiSalvo, Francis J

“…We report a robust noncarbon Ti0.5Cr0.5N support synthesized by an efficient solid–solid phase separation method. This ternary nitride exhibits highly porous,…”
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Multifunctional Electrocatalysts: Ru–M (M = Co, Ni, Fe) for Alkaline Fuel Cells and Electrolyzers by Wang, Hongsen, Yang, Yao, DiSalvo, Francis J, Abruña, Héctor D

“…Moving from proton exchange membrane fuel cells to anion exchange membrane fuel cells (AEMFCs) enables the use of non-Pt-group (NPG) metals as cathodes for the…”
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Structurally ordered intermetallic platinum–cobalt core–shell nanoparticles with enhanced activity and stability as oxygen reduction electrocatalysts by Wang, Deli, Xin, Huolin L., Hovden, Robert, Wang, Hongsen, Yu, Yingchao, Muller, David A., DiSalvo, Francis J., Abruña, Héctor D.

“…To enhance and optimize nanocatalyst performance and durability for the oxygen reduction reaction in fuel-cell applications, we look beyond Pt–metal disordered…”
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Mesoporous Chromium Nitride as High Performance Catalyst Support for Methanol Electrooxidation by Yang, Minghui, Guarecuco, Rohiverth, DiSalvo, Francis J

“…A simple process for preparing mesoporous chromium nitride (CrN) by the ammonolysis of a bulk ternary oxide (K2Cr2O7) is reported. The products were…”
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Synthesis of Structurally Ordered Pt3Ti and Pt3V Nanoparticles as Methanol Oxidation Catalysts by Cui, Zhiming, Chen, Hao, Zhao, Mengtian, Marshall, Daniel, Yu, Yingchao, Abruña, Héctor, DiSalvo, Francis J

“…Structurally ordered Pt3Ti or Pt3V intermetallic nanoparticle catalysts with ultrasmall particle sizes have never been successfully synthesized. Herein, we…”
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Pt-Decorated Composition-Tunable Pd–Fe@Pd/C Core–Shell Nanoparticles with Enhanced Electrocatalytic Activity toward the Oxygen Reduction Reaction by Xiong, Yin, Yang, Yao, DiSalvo, Francis J, Abruña, Héctor D

“…Design of electrocatalysts with both a high-Pt-utilization efficiency and enhanced electrochemical activity is still the key challenge in the development of…”
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Structurally Ordered Pt3Cr as Oxygen Reduction Electrocatalyst: Ordering Control and Origin of Enhanced Stability by Cui, Zhiming, Chen, Hao, Zhou, Weidong, Zhao, Mengtian, DiSalvo, Francis J

“…Ordered intermetallic phases provide predictable control over structure and electronic effects, not afforded by the widely studied alloys. However, because of…”
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Enhancing the Electrocatalytic Activity of Pd/M (M = Ni, Mn) Nanoparticles for the Oxygen Reduction Reaction in Alkaline Media through Electrochemical Dealloying by Lu, Xinyao, Ahmadi, Mahdi, DiSalvo, Francis J, Abruña, Héctor D

“…We have developed a facile and effective electrochemical dealloying strategy to enhance the electrocatalytic activity of Pd/M (M = Ni, Mn) nanoparticles for…”
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Octahedral spinel electrocatalysts for alkaline fuel cells by Yang, Yao, Xiong, Yin, Holtz, Megan E., Feng, Xinran, Zeng, Rui, Chen, Gary, DiSalvo, Francis J., Muller, David A., Abruña, Héctor D.

“…Designing high-performance nonprecious electrocatalysts to replace Pt for the oxygen reduction reaction (ORR) has been a key challenge for advancing fuel cell…”
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Combinatorial Studies of Palladium-Based Oxygen Reduction Electrocatalysts for Alkaline Fuel Cells by Yang, Yao, Chen, Guanyu, Zeng, Rui, Villarino, Andrés Molina, DiSalvo, Francis J, van Dover, R. Bruce, Abruña, Héctor D

“…Hydrogen fuel cells have emerged as promising, potentially renewable energy-based, energy conversion technologies for powering electric vehicles. However, the…”
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Operando Methods in Electrocatalysis by Yang, Yao, Xiong, Yin, Zeng, Rui, Lu, Xinyao, Krumov, Mihail, Huang, Xin, Xu, Weixuan, Wang, Hongsen, DiSalvo, Francis J, Brock, Joel. D, Muller, David A, Abruña, Héctor D

“…Electrocatalysis has been the cornerstone for enhancing energy efficiency, minimizing environmental impacts and carbon emissions, and enabling a more…”
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Nonprecious transition metal nitrides as efficient oxygen reduction electrocatalysts for alkaline fuel cells by Zeng, Rui, Yang, Yao, Feng, Xinran, Li, Huiqi, Gibbs, Lauryn M, DiSalvo, Francis J, Abruña, Héctor D

“…Hydrogen fuel cells have attracted growing attention for high-performance automotive power but are hindered by the scarcity of platinum (and other precious…”
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Tuning Oxygen Reduction Reaction Activity via Controllable Dealloying: A Model Study of Ordered Cu3Pt/C Intermetallic Nanocatalysts by Wang, Deli, Yu, Yingchao, Xin, Huolin L, Hovden, Robert, Ercius, Peter, Mundy, Julia A, Chen, Hao, Richard, Jonah H, Muller, David A, DiSalvo, Francis J, Abruña, Héctor D

“…A promising electrocatalyst prototype of low Pt mole fraction, intermetallic nanoparticles of Cu3Pt, has been prepared using a simple impregnation-reduction…”
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