Irina Borbáth
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View article: Linking Structure to Electrocatalytic Performance: Graphene Nanoplatelets-Derived Novel Mixed Oxide–Carbon Composites as Supports for Pt Electrocatalysts with Enhanced Stability
Linking Structure to Electrocatalytic Performance: Graphene Nanoplatelets-Derived Novel Mixed Oxide–Carbon Composites as Supports for Pt Electrocatalysts with Enhanced Stability Open
The lifetime of polymer electrolyte membrane fuel cells (PEMFCs) is significantly influenced by the degradation of their catalysts. A composite-type electrocatalyst support with the formula Ti(1−x)MoxO2-C (x: 0–0.2, C: carbon) has been fou…
View article: Advanced Pt/Ti(1−x)SnxO2–C Composite Supported Electrocatalyst with Functionalized Carbon for Sustainable Energy Conversion Technologies
Advanced Pt/Ti(1−x)SnxO2–C Composite Supported Electrocatalyst with Functionalized Carbon for Sustainable Energy Conversion Technologies Open
Sn-doped TiO2–carbon composites were identified as promising multifunctional supports for Pt electrocatalysts, in which the oxide component enhances resistance against corrosion and strong metal–support interactions at the Pt-oxide boundar…
View article: Composites of Titanium–Molybdenum Mixed Oxides and Non-Traditional Carbon Materials: Innovative Supports for Platinum Electrocatalysts for Polymer Electrolyte Membrane Fuel Cells
Composites of Titanium–Molybdenum Mixed Oxides and Non-Traditional Carbon Materials: Innovative Supports for Platinum Electrocatalysts for Polymer Electrolyte Membrane Fuel Cells Open
TiO2-based mixed oxide–carbon composite support for Pt electrocatalysts provides higher stability and CO tolerance under the working conditions of polymer electrolyte membrane fuel cells compared to traditional carbon supports. Non-traditi…
View article: Strategies to improve CO tolerance and corrosion resistance of Pt electrocatalysts for polymer electrolyte membrane fuel cells: Sn-doping of the mixed oxide–carbon composite support
Strategies to improve CO tolerance and corrosion resistance of Pt electrocatalysts for polymer electrolyte membrane fuel cells: Sn-doping of the mixed oxide–carbon composite support Open
Design of composite support materials based on Sn-doped TiO2 and carbon is one of the strategies to develop corrosion-resistant and CO-tolerant Pt electrocatalysts for polymer electrolyte membrane (PEM) fuel cells. As the synthesis methodo…
View article: Reductive Treatment of Pt Supported on Ti0.8Sn0.2O2-C Composite: A Route for Modulating the Sn–Pt Interactions
Reductive Treatment of Pt Supported on Ti0.8Sn0.2O2-C Composite: A Route for Modulating the Sn–Pt Interactions Open
The composites of transition metal-doped titania and carbon have emerged as promising supports for Pt electrocatalysts in PEM fuel cells. In these multifunctional supports, the oxide component stabilizes the Pt particles, while the dopant …
View article: Nitrogen doped carbonaceous materials as platinum free cathode electrocatalysts for oxygen reduction reaction (ORR)
Nitrogen doped carbonaceous materials as platinum free cathode electrocatalysts for oxygen reduction reaction (ORR) Open
Comparison of physicochemical properties and electrocatalytic behavior of different N-doped carbonaceous materials as potential catalysts for oxygen reduction reaction (ORR) was attended. Ball-milling of graphite with melamine and solvothe…
View article: Electrocatalytic Properties of Mixed-Oxide-Containing Composite-Supported Platinum for Polymer Electrolyte Membrane (PEM) Fuel Cells
Electrocatalytic Properties of Mixed-Oxide-Containing Composite-Supported Platinum for Polymer Electrolyte Membrane (PEM) Fuel Cells Open
TiO2-based mixed oxide–carbon composite supports have been suggested to provide enhanced stability for platinum (Pt) electrocatalysts in polymer electrolyte membrane (PEM) fuel cells. The addition of molybdenum (Mo) to the mixed oxide is k…
View article: Preparation of Pt electrocatalyst supported by novel, Ti(1−x)MoxO2-C type of composites containing multi-layer graphene
Preparation of Pt electrocatalyst supported by novel, Ti(1−x)MoxO2-C type of composites containing multi-layer graphene Open
Ball milling is a relative simple and promising technique for preparation of inorganic oxide–carbon type of composites. Novel TiO 2 -C and Ti 0.8 Mo 2 O 2 -C type of composites containing multi-layer graphene were prepared by ball milling …
View article: Effect of the reductive treatment on the state and electrocatalytic behavior of Pt in catalysts supported on Ti0.8Mo0.2O2-C composite
Effect of the reductive treatment on the state and electrocatalytic behavior of Pt in catalysts supported on Ti0.8Mo0.2O2-C composite Open
Ti (1-x) Mo x O 2 -carbon composites are promising new supports for Pt-based electrocatalysts in polymer electrolyte membrane fuel cells offering exciting catalytic properties and enhanced stability against electrocorrosion. Pt and the mix…
View article: Investigation of Ti-Mo mixed oxide-carbon composite supported Pt electrocatalysts: Effect of the type of carbonaceous materials
Investigation of Ti-Mo mixed oxide-carbon composite supported Pt electrocatalysts: Effect of the type of carbonaceous materials Open
Ti0.8M0.2O2-C composites are novel supports for Pt-based fuel cell electrocatalysts with enhanced stability and CO-tolerance. In this work the effect of the type of the carbonaceous material (Vulcan XC-72, Black Pearls 2000 and graphite ox…
View article: CO tolerant Pt electrocatalysts for PEM fuel cells with enhanced stability against electrocorrosion
CO tolerant Pt electrocatalysts for PEM fuel cells with enhanced stability against electrocorrosion Open
An optimized route for preparation of Ti0.8Mo0.2O2–C composite supports for Pt electrocatalysts with 75/25 and 25/75 oxide/carbon mass ratio was elaborated using commercial (BP: Black Pearls 2000) and functionalized (FC) carbon materials. …
View article: Design of SnPt/C cathode electrocatalysts with optimized Sn/Pt surface composition for potential use in Polymer Electrolyte Membrane Fuel Cells
Design of SnPt/C cathode electrocatalysts with optimized Sn/Pt surface composition for potential use in Polymer Electrolyte Membrane Fuel Cells Open
Model Sn-Pt catalytic surfaces were prepared using electroless deposition of adsorbed tin atoms (via catalytic disproportion of Sn2+) onto smooth polycrystalline Pt disc to clarify the relationship between the Sn/Pt surface composition and…
View article: Design of Mo-doped mixed oxide–carbon composite supports for Pt-based electrocatalysts: the nature of the Mo-Pt interaction
Design of Mo-doped mixed oxide–carbon composite supports for Pt-based electrocatalysts: the nature of the Mo-Pt interaction Open
Ti1-xMoxO2–active carbon composites are promising new supports for Pt-based fuel cell electrocatalysts, which provide enhanced stability and excellent CO tolerance. The catalytic properties of the system are mainly determined by the intera…
View article: Design and Preparation of CO Tolerant Anode Electrocatalysts for PEM Fuel Cells
Design and Preparation of CO Tolerant Anode Electrocatalysts for PEM Fuel Cells Open
In this contribution the preparation and the thorough characterization of a novel electrocatalyst support material consisting of a composite of Ti0.7W0.3O2 mixed oxide and activated carbon is presented. A sol-gel based synthesis method opt…