Pd–Pt Tesseracts for the Oxygen Reduction Reaction
Journal of the American Chemical Society, 2021 Hollow frame structures are of special interest in the realm of catalysis since they hold only ridges and hollow interiors, enabling the accessibility of active sites to the most extent. Herein, we prepared Pd-Pt hollow frame structures composed of double-shell cubes linked by body diagonals as an efficient catalyst toward the oxygen reduction reaction
Sheng Chen +7 more
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Co3O4 Nanocrystals on Graphene as a Synergistic Catalyst for Oxygen Reduction Reaction
, 2011 Catalysts for oxygen reduction and evolution reactions are at the heart of key renewable energy technologies including fuel cells and water splitting.
AA Gewirth +47 more
core +1 more source
Electrocatalytic Behavior of an Amide Functionalized Mn(II) Coordination Polymer on ORR, OER and HER
Molecules, 2022 The new 3D coordination polymer (CP) [Mn(L)(HCOO)]n (Mn-CP) [L = 4-(pyridin-4-ylcarbamoyl)benzoate] was synthesised via a hydrothermal reaction using the pyridyl amide functionalized benzoic acid HL. It was characterized by elemental, FT-IR spectroscopy,
Anup Paul +7 more
doaj +1 more source
One-pot synthesis of lignin-based electrospun oxygen reduction reaction electrocatalysts [PDF]
, 2018 Owing to their adequate combination of high surface area, electrical conductivity and electrochemical resistance, carbon fibers has been used for a long time as a catalyst supports and gas diffusion layers in the electrodes of fuel cells.
Cazorla-Amorós, Diego +6 more
core
Carbon nanotubes as a 1D template for the synthesis of air sensitive materials: about the confinement effect [PDF]
, 2005 Cobalt ferrite and cobalt iron nanowires with an average diameter of 50 nm and lengths up to several micrometers were synthesized inside multi-walled carbon nanotubes (MWNTs) under mild reaction conditions, i.e.
Estournès, Claude +5 more
core +1 more source
Pt Submonolayer Decorated PdAu/C Nanocatalyst for Oxygen Reduction Reaction
International Journal of Electrochemical Science, 2018 We measured the activity of nanocatalyst, comprising Pt submonolayer decorated PdAu/C substrate (doneted as Pt-PdAu/C) with Pd/Au atomic ratio 4/1, in the oxygen reduction reaction in acidic media.
Weiping Li +10 more
doaj +1 more source
Catalysis of oxygen reduction in PEM fuel cell by seawater biofilm [PDF]
, 2005 The catalysis of oxygen reduction on metallic materials has been widely studied in the domain of aerobic corrosion. In this framework, it has been stated that seawater biofilms are able to catalyse efficiently oxygen reduction on stainless steels.
Bergel, Alain +2 more
core +3 more sources
Design Engineering, Synthesis Protocols, and Energy Applications of MOF-Derived Electrocatalysts
Nano-Micro Letters, 2021 The core reactions for fuel cells, rechargeable metal–air batteries, and hydrogen fuel production are the oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER), which are heavily dependent on the ...
Amr Radwan +3 more
doaj +1 more source
Oxygen reduction reaction by electrochemically reduced graphene oxide [PDF]
Faraday Discuss., 2014 We show that a partially reduced graphene oxide electrocatalyst, synthesized by electrochemical reduction of graphene oxide (GO), displays significantly enhanced catalytic activity towards the oxygen reduction reaction (ORR) in alkaline solutions compared to the starting GO. The electrochemical partial reduction of GO was confirmed by X-ray diffraction
Bikkarolla SK +3 more
openaire +3 more sources
Oxygen Reduction Reaction on PtCo Nanocatalyst: (Bi)sulfate Anion Poisoning
Nanoscale Research Letters, 2018 Pt alloy electrocatalysts are susceptible to anion adsorption in the working environment of fuel cells. In this work, the unavoidable bisulfate and sulfate ((bi)sulfate) poisoning of the oxygen reduction reaction (ORR) on a common PtCo nanocatalyst was ...
Jie Liu, Yan Huang
doaj +1 more source