Symmetry breaking and morphological instabilities in core-shell metallic nanoparticles
R Ferrando - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
Nanoalloys are bi-or multi-component metallic particles in the size range between 1 and 100
nm. Nanoalloys present a wide variety of structures and properties, which make them …
nm. Nanoalloys present a wide variety of structures and properties, which make them …
New Aspects of Platinum Group Metal‐Based Solid‐Solution Alloy Nanoparticles: Binary to High‐Entropy Alloys
Platinum group metal (PGM) nanoparticles (NPs) have been investigated in a variety of
research fields such as catalysis and electronics. Alloying has been recognized as one of …
research fields such as catalysis and electronics. Alloying has been recognized as one of …
Newly‐designed complex ternary Pt/PdCu nanoboxes anchored on three‐dimensional graphene framework for highly efficient ethanol oxidation
Fuel cells powered by hydrogen or small organic molecules are environment-friendly and
have high energy conversion efficiency, low emissions, and simplicity in device …
have high energy conversion efficiency, low emissions, and simplicity in device …
Ordered mesoporous Pt-Ru-Ir nanostructures as superior bifunctional electrocatalyst for oxygen reduction/oxygen evolution reactions
An efficient oxygen bifunctional catalyst Pt-Ru-Ir with ordered mesoporous nanostructures
(OMNs) was successfully synthesized by chemical reduction using KIT-6 mesoporous silica …
(OMNs) was successfully synthesized by chemical reduction using KIT-6 mesoporous silica …
Facet-controlled Pt–Ir nanocrystals with substantially enhanced activity and durability towards oxygen reduction
Abstract Nanocrystals made of Pt–Ir alloys are fascinating catalysts towards the oxygen
reduction reaction (ORR), but the lack of control over their surface atomic structures hinders …
reduction reaction (ORR), but the lack of control over their surface atomic structures hinders …
[HTML][HTML] Sintering behavior of carbon-supported Pt nanoparticles and the effect of surface overcoating
The significance of supported metal catalysts in heterogeneous catalysis calls for in-depth
understanding of metal particle sintering behavior in order to rationalize the design of stable …
understanding of metal particle sintering behavior in order to rationalize the design of stable …
Enhanced stability and activity of Pt–Y alloy catalysts for electrocatalytic oxygen reduction
We report Pt-based alloys with early transition metals. Significant electrocatalysis occurs
during oxygen reduction reaction (ORR) at the Pt–Y alloy electrodes, and the extent …
during oxygen reduction reaction (ORR) at the Pt–Y alloy electrodes, and the extent …
Density functional theory–based design of a Pt-skinned PtNi catalyst for the oxygen reduction reaction in fuel cells
Pt-based binary alloys (Pt-M, M= transition metal) with optimal electronic and geometric
properties may be used to secure the economic feasibility of fuel cells by reducing Pt content …
properties may be used to secure the economic feasibility of fuel cells by reducing Pt content …
Bimetallic PtIr nanoalloy on TiO 2-based solid solution oxide with enhanced oxygen reduction and ethanol electro-oxidation performance in direct ethanol fuel cells
Elevating the electrocatalytic performance of both cathode and anode catalysts is critical to
the advancement and widespread utilization of low-temperature fuel cells. Herein, we report …
the advancement and widespread utilization of low-temperature fuel cells. Herein, we report …
Electro-analytical performance of bifunctional electrocatalyst materials in unitized regenerative fuel cell system
T Sadhasivam, G Palanisamy, SH Roh… - International Journal of …, 2018 - Elsevier
The unitized regenerative fuel cell (URFC) is a round-trip energy conversion device for
efficient energy storage systems that offers promising electrochemical energy conversion …
efficient energy storage systems that offers promising electrochemical energy conversion …